Skip to content

[CI Bot] environment lockfiles auto-update #6714

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom
Open
wants to merge 1 commit into
base: main
Choose a base branch
from
Open

[CI Bot] environment lockfiles auto-update #6714

wants to merge 1 commit into from

Conversation

scitools-ci[bot]
Copy link
Contributor

@scitools-ci scitools-ci bot commented Sep 20, 2025

Lockfiles updated to the latest resolvable environment.

If the CI tasks fail, create a new branch based on this PR and add the required fixes to that branch.

@scitools-ci scitools-ci bot added Bot A bot generated issue/pull-request New: Pull Request labels Sep 20, 2025
@github-actions github-actions bot added the benchmark_this Request that this pull request be benchmarked to check if it introduces performance shifts label Sep 20, 2025
@github-actions GitHub Actions
Copy link
Contributor

⏱️ Performance Benchmark Report: f293342

Performance shifts 
| Change   | Before [57a316c8]    | After [f2933429]    |   Ratio | Benchmark (Parameter)                                                               |
|----------|----------------------|---------------------|---------|-------------------------------------------------------------------------------------|
| +        | 123±1ms              | 148±1ms             |    1.2  | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)              |
| +        | 137±2ms              | 172±1ms             |    1.26 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                     |
| +        | 12.2±0.1ms           | 14.7±0.08ms         |    1.21 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                        |
| +        | 11.9±0.07ms          | 14.4±0.1ms          |    1.21 | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                         |
| +        | 70.3±3ms             | 94.0±0.4ms          |    1.34 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                    |
| +        | 3.34±0.05ms          | 5.39±0.08ms         |    1.62 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                     |
| +        | 3.43±0.1ms           | 5.32±0.05ms         |    1.55 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                      |
| +        | 3.30±0.06ms          | 5.34±0.05ms         |    1.62 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                      |
| +        | 3.36±0.07ms          | 5.42±0.07ms         |    1.61 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                       |
| +        | 8.85±0.3ms           | 10.8±0.2ms          |    1.22 | load.ugrid.BasicLoading.time_load_mesh(1)                                           |
| +        | 16.0±0.4ms           | 20.5±0.4ms          |    1.28 | load.ugrid.BasicLoading.time_load_mesh(200000)                                      |
| +        | 8.85±0.4ms           | 11.0±0.08ms         |    1.24 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                       |
| +        | 11.1±0.3ms           | 13.6±0.4ms          |    1.23 | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                  |
| +        | 3.25±0.09ms          | 5.34±0.1ms          |    1.64 | load.ugrid.DataRealisation.time_realise_data(10000)                                 |
| +        | 5.39±0.9ms           | 8.57±0.2ms          |    1.59 | load.ugrid.DataRealisation.time_realise_data(200000)                                |
| +        | 117±2ms              | 178±1ms             |    1.52 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50) |
| +        | 76.4±0.4ms           | 120±0.6ms           |    1.57 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                     |
| +        | 4.62±0.03ms          | 6.70±0.09ms         |    1.45 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                    |
| +        | 82.6±0.4ms           | 123±0.9ms           |    1.48 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                     |
| +        | 62.3±0.4ms           | 102±0.4ms           |    1.63 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                     |
Full benchmark results 

Benchmarks that have stayed the same:

| Change   | Before [57a316c8]    | After [f2933429]    |   Ratio | Benchmark (Parameter)                                                                       |
|----------|----------------------|---------------------|---------|---------------------------------------------------------------------------------------------|
|          | 20.6±0.3ms           | 20.6±0.2ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 52.6±0.8ms           | 54.6±0.8ms          |    1.04 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 34.1±0.2ms           | 34.7±0.4ms          |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                    |
|          | 165±1ms              | 192±3ms             |    1.16 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                     |
|          | 22.7±0.1ms           | 22.7±0.2ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                              |
|          | 31.8±0.6ms           | 34.0±0.5ms          |    1.07 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 22.7±0.2ms           | 22.9±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 31.7±0.4ms           | 34.2±0.5ms          |    1.08 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 20.6±0.3ms           | 20.4±0.1ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 45.0±0.6ms           | 46.6±0.7ms          |    1.04 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 125±0.8ms            | 126±2ms             |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 126±0.8ms            | 128±0.8ms           |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 21.6±0.4ms           | 21.5±0.2ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 48.8±1ms             | 50.6±0.9ms          |    1.04 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 22.9±0.2ms           | 23.2±0.4ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 58.1±0.6ms           | 59.9±0.8ms          |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 20.7±0.3ms           | 20.6±0.3ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 44.7±0.4ms           | 46.9±0.9ms          |    1.05 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 1.08±0.01s           | 1.08±0s             |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 1.07±0.01s           | 1.08±0.01s          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 213±4ms              | 213±3ms             |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                         |
|          | 354±4ms              | 372±8ms             |    1.05 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                          |
|          | 21.7±0.2ms           | 21.7±0.1ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                         |
|          | 29.9±0.4ms           | 32.9±0.5ms          |    1.1  | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                          |
|          | 21.9±0.3ms           | 21.9±0.2ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 59.1±0.5ms           | 62.6±1ms            |    1.06 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 22.8±0.3ms           | 22.8±0.4ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 62.4±0.5ms           | 65.1±2ms            |    1.04 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 22.7±0.3ms           | 22.7±0.2ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 58.2±0.7ms           | 60.9±1ms            |    1.05 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 7.92±0.1ms           | 7.77±0.06ms         |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                               |
|          | 21.9±0.3ms           | 24.3±0.3ms          |    1.11 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                |
|          | 19.7±0.3ms           | 19.7±0.3ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                     |
|          | 8.12±0.08ms          | 8.15±0.09ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                               |
|          | 20.9±0.8ms           | 22.5±0.7ms          |    1.08 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                |
|          | 8.01±0.08ms          | 8.04±0.06ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                               |
|          | 20.3±0.7ms           | 22.4±0.7ms          |    1.1  | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                |
|          | 7.66±0.08ms          | 7.77±0.2ms          |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                 |
|          | 20.8±0.3ms           | 22.9±0.5ms          |    1.1  | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                  |
|          | 24.4±0.3ms           | 24.0±0.1ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                             |
|          | 34.7±0.4ms           | 36.6±0.5ms          |    1.05 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 7.94±0.07ms          | 7.94±0.08ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                |
|          | 20.8±0.5ms           | 23.7±0.4ms          |    1.14 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                 |
|          | 8.91±0.1ms           | 8.86±0.1ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                              |
|          | 22.7±0.1ms           | 25.3±0.5ms          |    1.12 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                               |
|          | 7.82±0.07ms          | 7.78±0.1ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                 |
|          | 20.6±0.2ms           | 23.2±0.3ms          |    1.13 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                  |
|          | 526±1ms              | 527±1ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 537±6ms              | 539±4ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 44.9±0.5ms           | 45.0±0.5ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                          |
|          | 134±0.5ms            | 158±2ms             |    1.19 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                           |
|          | 8.03±0.1ms           | 7.96±0.08ms         |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                          |
|          | 20.3±0.8ms           | 22.3±0.4ms          |    1.1  | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                           |
|          | 8.09±0.05ms          | 8.07±0.1ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                 |
|          | 22.5±0.5ms           | 25.4±0.5ms          |    1.13 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                  |
|          | 8.18±0.09ms          | 8.17±0.1ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                             |
|          | 22.1±0.3ms           | 24.5±0.4ms          |    1.11 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                              |
|          | 8.17±0.1ms           | 8.19±0.08ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                            |
|          | 21.4±0.2ms           | 24.0±0.3ms          |    1.12 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                             |
|          | 22.5±0.1ms           | 22.1±0.3ms          |    0.99 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 82.5±1ms             | 85.4±1ms            |    1.04 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 22.2±0.4ms           | 22.1±0.1ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 94.2±1ms             | 97.0±1ms            |    1.03 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 21.1±0.1ms           | 20.9±0.3ms          |    0.99 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 54.9±2ms             | 57.8±0.9ms          |    1.05 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 8.30±0.09ms          | 8.25±0.1ms          |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                      |
|          | 27.0±0.6ms           | 29.7±0.5ms          |    1.1  | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                       |
|          | 8.13±0.1ms           | 8.21±0.06ms         |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                       |
|          | 28.8±1ms             | 31.0±0.4ms          |    1.08 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                        |
|          | 7.82±0.04ms          | 7.87±0.1ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                       |
|          | 23.1±1ms             | 24.9±0.7ms          |    1.08 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                        |
|          | 223±2ms              | 224±1ms             |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 279±4ms              | 306±4ms             |    1.1  | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 1.09±0.02ms          | 1.08±0.02ms         |    0.99 | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 378±5μs              | 373±6μs             |    0.99 | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 1.93±0.02ms          | 1.93±0.02ms         |    1    | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 1.38±0.02ms          | 1.38±0.02ms         |    1    | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 88.0±2ms             | 86.8±2ms            |    0.99 | cube.CubeEquality.time_equality(False, False, 'all_equal')                                  |
|          | 24.8±0.9ms           | 24.5±0.7ms          |    0.98 | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                           |
|          | 102±2ms              | 101±2ms             |    0.99 | cube.CubeEquality.time_equality(False, False, 'data_inequality')                            |
|          | 16.5±0.1μs           | 16.3±0.2μs          |    0.99 | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 92.6±3ms             | 92.7±2ms            |    1    | cube.CubeEquality.time_equality(False, True, 'all_equal')                                   |
|          | 28.7±0.7ms           | 27.5±0.3ms          |    0.96 | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                            |
|          | 106±1ms              | 107±2ms             |    1.01 | cube.CubeEquality.time_equality(False, True, 'data_inequality')                             |
|          | 16.4±0.1μs           | 16.1±0.2μs          |    0.98 | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 171±0.7ms            | 194±0.9ms           |    1.13 | cube.CubeEquality.time_equality(True, False, 'all_equal')                                   |
|          | 66.6±2ms             | 79.9±0.7ms          |    1.2  | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                            |
|          | 202±2ms              | 223±2ms             |    1.1  | cube.CubeEquality.time_equality(True, False, 'data_inequality')                             |
|          | 50.4±0.5μs           | 52.0±0.5μs          |    1.03 | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 242±1ms              | 288±2ms             |    1.19 | cube.CubeEquality.time_equality(True, True, 'all_equal')                                    |
|          | 274±2ms              | 317±2ms             |    1.16 | cube.CubeEquality.time_equality(True, True, 'data_inequality')                              |
|          | 361±4μs              | 365±5μs             |    1.01 | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 794±20μs             | 810±10μs            |    1.02 | import_iris.Iris.time__concatenate                                                          |
|          | 184±3μs              | 189±4μs             |    1.03 | import_iris.Iris.time__constraints                                                          |
|          | 114±1μs              | 113±1μs             |    0.99 | import_iris.Iris.time__data_manager                                                         |
|          | 91.5±0.9μs           | 91.2±0.4μs          |    1    | import_iris.Iris.time__deprecation                                                          |
|          | 166±4μs              | 160±1μs             |    0.97 | import_iris.Iris.time__lazy_data                                                            |
|          | 895±20μs             | 903±20μs            |    1.01 | import_iris.Iris.time__merge                                                                |
|          | 73.7±2μs             | 74.2±2μs            |    1.01 | import_iris.Iris.time__representation                                                       |
|          | 601±5μs              | 616±10μs            |    1.02 | import_iris.Iris.time_analysis                                                              |
|          | 139±0.9μs            | 145±3μs             |    1.04 | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 107±1μs              | 107±2μs             |    1    | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 243±1μs              | 245±5μs             |    1.01 | import_iris.Iris.time_analysis__interpolation                                               |
|          | 193±3μs              | 191±2μs             |    0.99 | import_iris.Iris.time_analysis__regrid                                                      |
|          | 110±0.8μs            | 109±1μs             |    0.99 | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 140±4μs              | 139±3μs             |    1    | import_iris.Iris.time_analysis_calculus                                                     |
|          | 321±3μs              | 332±9μs             |    1.03 | import_iris.Iris.time_analysis_cartography                                                  |
|          | 90.8±0.7μs           | 90.9±0.4μs          |    1    | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 211±3μs              | 210±1μs             |    1    | import_iris.Iris.time_analysis_maths                                                        |
|          | 94.2±1μs             | 93.0±0.4μs          |    0.99 | import_iris.Iris.time_analysis_stats                                                        |
|          | 168±1μs              | 169±1μs             |    1    | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 325±8μs              | 314±2μs             |    0.96 | import_iris.Iris.time_aux_factory                                                           |
|          | 81.6±2μs             | 80.9±1μs            |    0.99 | import_iris.Iris.time_common                                                                |
|          | 158±2μs              | 164±3μs             |    1.04 | import_iris.Iris.time_common_lenient                                                        |
|          | 1.31±0.03ms          | 1.33±0ms            |    1.01 | import_iris.Iris.time_common_metadata                                                       |
|          | 165±2μs              | 168±3μs             |    1.01 | import_iris.Iris.time_common_mixin                                                          |
|          | 1.14±0.01ms          | 1.15±0.01ms         |    1.01 | import_iris.Iris.time_common_resolve                                                        |
|          | 196±1μs              | 197±0.9μs           |    1    | import_iris.Iris.time_config                                                                |
|          | 130±3μs              | 126±2μs             |    0.97 | import_iris.Iris.time_coord_categorisation                                                  |
|          | 377±6μs              | 376±3μs             |    1    | import_iris.Iris.time_coord_systems                                                         |
|          | 748±5μs              | 761±10μs            |    1.02 | import_iris.Iris.time_coords                                                                |
|          | 676±5μs              | 676±1μs             |    1    | import_iris.Iris.time_cube                                                                  |
|          | 242±2μs              | 241±2μs             |    0.99 | import_iris.Iris.time_exceptions                                                            |
|          | 74.4±0.9μs           | 74.0±0.5μs          |    0.99 | import_iris.Iris.time_experimental                                                          |
|          | 180±3μs              | 181±3μs             |    1.01 | import_iris.Iris.time_fileformats                                                           |
|          | 252±5μs              | 253±2μs             |    1    | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.50±0.01ms          | 2.54±0.02ms         |    1.02 | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 75.7±1μs             | 75.5±0.8μs          |    1    | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 112±1μs              | 110±0.8μs           |    0.99 | import_iris.Iris.time_fileformats_abf                                                       |
|          | 443±5μs              | 436±3μs             |    0.98 | import_iris.Iris.time_fileformats_cf                                                        |
|          | 4.72±0.06ms          | 4.63±0.02ms         |    0.98 | import_iris.Iris.time_fileformats_dot                                                       |
|          | 70.7±1μs             | 72.7±0.7μs          |    1.03 | import_iris.Iris.time_fileformats_name                                                      |
|          | 253±5μs              | 251±2μs             |    0.99 | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 116±0.8μs            | 113±0.9μs           |    0.98 | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 121±2μs              | 121±2μs             |    1    | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 203±4μs              | 211±2μs             |    1.04 | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 783±5μs              | 793±10μs            |    1.01 | import_iris.Iris.time_fileformats_pp                                                        |
|          | 176±3μs              | 180±2μs             |    1.02 | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 136±3μs              | 136±1μs             |    1    | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 535±7μs              | 531±4μs             |    0.99 | import_iris.Iris.time_fileformats_rules                                                     |
|          | 217±2μs              | 218±1μs             |    1    | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 83.4±3μs             | 80.0±0.7μs          |    0.96 | import_iris.Iris.time_fileformats_um                                                        |
|          | 154±1μs              | 155±1μs             |    1    | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 135±2μs              | 136±0.9μs           |    1.01 | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 73.0±1μs             | 72.7±0.5μs          |    1    | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 77.6±1μs             | 78.2±0.8μs          |    1.01 | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 928±7μs              | 937±4μs             |    1.01 | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 139±2μs              | 136±3μs             |    0.98 | import_iris.Iris.time_io                                                                    |
|          | 175±1μs              | 174±1μs             |    1    | import_iris.Iris.time_io_format_picker                                                      |
|          | 213±2μs              | 209±1μs             |    0.98 | import_iris.Iris.time_iris                                                                  |
|          | 124±1μs              | 124±1μs             |    1    | import_iris.Iris.time_iterate                                                               |
|          | 8.18±0.07ms          | 8.04±0.1ms          |    0.98 | import_iris.Iris.time_palette                                                               |
|          | 1.77±0.02ms          | 1.77±0.01ms         |    1    | import_iris.Iris.time_plot                                                                  |
|          | 216±2μs              | 215±2μs             |    0.99 | import_iris.Iris.time_quickplot                                                             |
|          | 2.12±0.02ms          | 2.15±0.01ms         |    1.01 | import_iris.Iris.time_std_names                                                             |
|          | 1.79±0.04ms          | 1.81±0.04ms         |    1.01 | import_iris.Iris.time_symbols                                                               |
|          | 141±1ms              | 141±2ms             |    1    | import_iris.Iris.time_tests                                                                 |
|          | 251±2μs              | 251±1μs             |    1    | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 5.00±0.03ms          | 5.03±0.03ms         |    1    | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 117±0.6μs            | 116±0.5μs           |    1    | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.73±0.02ms          | 2.69±0.03ms         |    0.98 | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 1.31±0.01ms          | 1.31±0.02ms         |    1    | import_iris.Iris.time_third_party_numpy                                                     |
|          | 170±3μs              | 173±0.8μs           |    1.02 | import_iris.Iris.time_third_party_scipy                                                     |
|          | 97.5±0.7μs           | 98.7±2μs            |    1.01 | import_iris.Iris.time_time                                                                  |
|          | 374±3μs              | 380±2μs             |    1.02 | import_iris.Iris.time_util                                                                  |
|          | 70.9±0.9μs           | 70.4±1μs            |    0.99 | iterate.IZip.time_izip                                                                      |
|          | 9.88±0.1ms           | 9.93±0.1ms          |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 15.6±0.4ms           | 18.7±0.7ms          |    1.2  | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                              |
|          | 9.99±0.1ms           | 9.99±0.2ms          |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 9.96±0.06ms          | 10.1±0.09ms         |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 13.2±0.2ms           | 15.7±0.1ms          |    1.19 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                               |
|          | 9.99±0.09ms          | 9.96±0.09ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.48±0.02s           | 1.49±0.02s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 1.51±0.01s           | 1.52±0.02s          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.50±0.01s           | 1.52±0.01s          |    1.02 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 12.2±0.2ms           | 14.5±0.07ms         |    1.19 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                 |
|          | 1.51±0.02s           | 1.52±0.01s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 5.34±0.03ms          | 5.34±0.06ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 5.32±0.04ms          | 5.37±0.08ms         |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 5.34±0.07ms          | 5.32±0.05ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 11.8±0.07ms          | 14.1±0.1ms          |    1.19 | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                  |
|          | 5.25±0.05ms          | 5.33±0.06ms         |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 23.2±1ms             | 23.2±1ms            |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 23.9±0.8ms           | 26.5±0.4ms          |    1.11 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                           |
|          | 12.7±0.4ms           | 11.7±1ms            |    0.93 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 28.8±1ms             | 28.4±1ms            |    0.99 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 27.9±1ms             | 28.1±2ms            |    1.01 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 608±4ms              | 603±3ms             |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 608±4ms              | 605±5ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 614±3ms              | 614±2ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 610±4ms              | 611±3ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 2.10±0.05ms          | 2.02±0.05ms         |    0.96 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 2.01±0.02ms          | 2.05±0.07ms         |    1.02 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 2.13±0.04ms          | 2.06±0.05ms         |    0.97 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 2.05±0.05ms          | 2.04±0.04ms         |    1    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 338±2ms              | 339±2ms             |    1    | load.ManyCubes.time_many_cube_load                                                          |
|          | 85.3±0.8ms           | 88.8±0.9ms          |    1.04 | load.ManyVars.time_many_var_load                                                            |
|          | 10.1±0.1ms           | 10.1±0.2ms          |    1    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 10.4±0.2ms           | 10.1±0.1ms          |    0.97 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.52±0.02s           | 1.51±0.01s          |    0.99 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.53±0.01s           | 1.52±0.02s          |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 5.30±0.1ms           | 5.38±0.03ms         |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 5.29±0.03ms          | 5.37±0.08ms         |    1.02 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 9.03±0.09ms          | 9.03±0.2ms          |    1    | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 5.63±0.04ms          | 5.58±0.07ms         |    0.99 | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.50±0.02s           | 1.50±0.01s          |    1    | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 414±6ms              | 412±3ms             |    1    | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 4.35±0.05ms          | 4.36±0.07ms         |    1    | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 4.25±0.08ms          | 4.26±0.06ms         |    1    | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 153±1ms              | 151±0.8ms           |    0.99 | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 14.9±0.2ms           | 17.3±0.2ms          |    1.16 | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 156±1ms              | 154±3ms             |    0.99 | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 31.2±0.2ms           | 30.9±0.2ms          |    0.99 | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 14.7±0.1ms           | 16.9±0.06ms         |    1.15 | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                       |
|          | 31.0±0.09ms          | 31.1±0.4ms          |    1    | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 19.2±0.3ms           | 20.8±0.2ms          |    1.08 | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 49.2±0.8ms           | 53.6±0.6ms          |    1.09 | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 18.7±0.3ms           | 21.0±0.3ms          |    1.12 | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 18.6±0.4ms           | 21.4±0.5ms          |    1.15 | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 20.9±0.5ms           | 23.5±0.5ms          |    1.13 | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 60.5±0.9ms           | 64.1±0.7ms          |    1.06 | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 21.2±0.4ms           | 23.8±0.3ms          |    1.12 | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 21.6±0.6ms           | 24.9±0.4ms          |    1.16 | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 35.6±0.8ms           | 37.5±0.8ms          |    1.05 | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 782±8ms              | 790±8ms             |    1.01 | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 1.36±0.03s           | 1.37±0.03s          |    1.01 | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 426±7ms              | 443±6ms             |    1.04 | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 2.42±0G              | 2.42±0G             |    1    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 110±2M               | 110±2M              |    1    | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 39.5±3ms             | 35.0±3ms            |    0.88 | merge_concat.Merge.time_merge                                                               |
|          | 126±0.03M            | 126±0.03M           |    1    | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 361±3ns              | 354±3ns             |    0.98 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 197±1ms              | 197±2ms             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 772±0.5k             | 772±0.5k            |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(50)       |
|          | 60.2±0M              | 60.2±0M             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(500)      |
|          | 18.5±0.2ms           | 18.7±0.4ms          |    1.01 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 22.6±0.7ms           | 21.9±0.5ms          |    0.97 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 1.27±0.04M           | 1.27±0.04M          |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 25±0.04M             | 25±0.04M            |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500)   |
|          | 573±3ms              | 644±4ms             |    1.12 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 1.5±0.03M            | 1.5±0.02M           |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 96.5±0.03M           | 96.5±0.04M          |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 532±3ms              | 583±5ms             |    1.1  | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 1.41±0.04M           | 1.43±0.03M          |    1.01 | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 96.5±0.02M           | 96.5±0.02M          |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(500)                     |
|          | 2.1752849999999997   | 2.1752849999999997  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                  |
|          | 216.01528499999998   | 216.01528499999998  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                 |
|          | 6.48±0.04ms          | 6.48±0.06ms         |    1    | plot.AuxSort.time_aux_sort                                                                  |
|          | 80.3±2ms             | 86.4±3ms            |    1.08 | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M               | 136±3M              |    1    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 106±6ms              | 99.2±6ms            |    0.94 | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 63.1±8ms             | 62.5±3ms            |    0.99 | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                          |
|          | 107±0.08M            | 107±0.09M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w                            |
|          | 147±0.04M            | 147±0.04M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 41.5±0.2ms           | 45.4±0.8ms          |    1.09 | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 469±3ms              | 527±8ms             |    1.12 | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 88.6±0.6ns           | 86.8±0.5ns          |    0.98 | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 87.6±0.6ns           | 87.4±0.4ns          |    1    | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 410±3ms              | 466±8ms             |    1.14 | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 31.8±0.4k            | 31.8±0.3k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 1.86±0.2M            | 1.93±0.1M           |    1.04 | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 31.7±0.3k            | 31.7±0.3k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 191±20M              | 208±20M             |    1.09 | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 39.6±0.5ms           | 39.3±0.5ms          |    0.99 | stats.PearsonR.time_lazy                                                                    |
|          | 9.03±0.1ms           | 9.11±0.2ms          |    1.01 | stats.PearsonR.time_real                                                                    |
|          | 29.4±0.4M            | 29.4±0.3M           |    1    | stats.PearsonR.tracemalloc_lazy                                                             |
|          | 18.3±0.01M           | 18.3±0.01M          |    1    | stats.PearsonR.tracemalloc_real                                                             |
|          | 24.7±0.4ms           | 27.4±0.6ms          |    1.11 | trajectory.TrajectoryInterpolation.time_trajectory_linear                                   |
|          | 60.9±1ms             | 64.5±0.5ms          |    1.06 | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 17.6±0.02M           | 17.6±0.02M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 7.75±0.02M           | 7.75±0.02M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Benchmarks that have got worse:

| Change   | Before [57a316c8]    | After [f2933429]    |   Ratio | Benchmark (Parameter)                                                               |
|----------|----------------------|---------------------|---------|-------------------------------------------------------------------------------------|
| +        | 123±1ms              | 148±1ms             |    1.2  | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)              |
| +        | 137±2ms              | 172±1ms             |    1.26 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                     |
| +        | 12.2±0.1ms           | 14.7±0.08ms         |    1.21 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                        |
| +        | 11.9±0.07ms          | 14.4±0.1ms          |    1.21 | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                         |
| +        | 70.3±3ms             | 94.0±0.4ms          |    1.34 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                    |
| +        | 3.34±0.05ms          | 5.39±0.08ms         |    1.62 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                     |
| +        | 3.43±0.1ms           | 5.32±0.05ms         |    1.55 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                      |
| +        | 3.30±0.06ms          | 5.34±0.05ms         |    1.62 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                      |
| +        | 3.36±0.07ms          | 5.42±0.07ms         |    1.61 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                       |
| +        | 8.85±0.3ms           | 10.8±0.2ms          |    1.22 | load.ugrid.BasicLoading.time_load_mesh(1)                                           |
| +        | 16.0±0.4ms           | 20.5±0.4ms          |    1.28 | load.ugrid.BasicLoading.time_load_mesh(200000)                                      |
| +        | 8.85±0.4ms           | 11.0±0.08ms         |    1.24 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                       |
| +        | 11.1±0.3ms           | 13.6±0.4ms          |    1.23 | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                  |
| +        | 3.25±0.09ms          | 5.34±0.1ms          |    1.64 | load.ugrid.DataRealisation.time_realise_data(10000)                                 |
| +        | 5.39±0.9ms           | 8.57±0.2ms          |    1.59 | load.ugrid.DataRealisation.time_realise_data(200000)                                |
| +        | 117±2ms              | 178±1ms             |    1.52 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50) |
| +        | 76.4±0.4ms           | 120±0.6ms           |    1.57 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                     |
| +        | 4.62±0.03ms          | 6.70±0.09ms         |    1.45 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                    |
| +        | 82.6±0.4ms           | 123±0.9ms           |    1.48 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                     |
| +        | 62.3±0.4ms           | 102±0.4ms           |    1.63 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                     |

Generated by GHA run 17872906006

@github-actions GitHub Actions
Copy link
Contributor

⏱️ Performance Benchmark Report: f293342

Performance shifts 
| Change   | Before [57a316c8]    | After [f2933429]    |   Ratio | Benchmark (Parameter)                                                               |
|----------|----------------------|---------------------|---------|-------------------------------------------------------------------------------------|
| +        | 128±5ms              | 155±5ms             |    1.21 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)              |
| +        | 132±3ms              | 164±6ms             |    1.24 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                   |
| +        | 140±3ms              | 178±2ms             |    1.26 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                     |
| +        | 16.6±0.4ms           | 20.0±0.3ms          |    1.2  | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                      |
| +        | 12.1±0.3ms           | 14.6±0.5ms          |    1.21 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                         |
| +        | 11.9±0.1ms           | 14.8±0.6ms          |    1.24 | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                         |
| +        | 11.9±0.2ms           | 15.4±0.7ms          |    1.29 | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                          |
| +        | 72.8±3ms             | 96.2±0.9ms          |    1.32 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                    |
| +        | 3.58±0.1ms           | 5.50±0.4ms          |    1.53 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                     |
| +        | 3.52±0.2ms           | 5.72±0.3ms          |    1.62 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                      |
| +        | 3.39±0.1ms           | 5.52±0.4ms          |    1.63 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                      |
| +        | 3.58±0.1ms           | 5.67±0.3ms          |    1.58 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                       |
| +        | 14.6±0.1ms           | 17.6±0.5ms          |    1.21 | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                               |
| +        | 17.6±0.8ms           | 21.1±0.3ms          |    1.2  | load.ugrid.BasicLoading.time_load_mesh(200000)                                      |
| +        | 3.55±0.3ms           | 5.55±0.3ms          |    1.56 | load.ugrid.DataRealisation.time_realise_data(10000)                                 |
| +        | 5.82±0.5ms           | 8.78±0.4ms          |    1.51 | load.ugrid.DataRealisation.time_realise_data(200000)                                |
| +        | 116±2ms              | 188±7ms             |    1.62 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50) |
| +        | 78.7±0.9ms           | 125±2ms             |    1.59 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                     |
| +        | 4.82±0.1ms           | 6.91±0.2ms          |    1.43 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                    |
| +        | 87.3±3ms             | 126±5ms             |    1.44 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                     |
| +        | 64.3±1ms             | 103±4ms             |    1.6  | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                     |
Full benchmark results 

Benchmarks that have stayed the same:

| Change   | Before [57a316c8]    | After [f2933429]    | Ratio   | Benchmark (Parameter)                                                                       |
|----------|----------------------|---------------------|---------|---------------------------------------------------------------------------------------------|
|          | 20.6±0.2ms           | 20.8±0.2ms          | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 52.7±2ms             | 54.9±0.5ms          | 1.04    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 34.8±0.4ms           | 35.3±0.5ms          | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                    |
|          | 173±5ms              | 198±4ms             | 1.14    | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                     |
|          | 22.8±0.4ms           | 22.8±0.1ms          | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                              |
|          | 32.0±0.6ms           | 34.6±0.9ms          | 1.08    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 23.1±0.5ms           | 23.0±0.2ms          | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 31.8±0.4ms           | 34.4±0.6ms          | 1.08    | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 20.8±0.4ms           | 20.6±0.3ms          | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 45.5±1ms             | 47.8±0.7ms          | 1.05    | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 127±3ms              | 125±2ms             | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 126±4ms              | 129±1ms             | 1.02    | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 21.8±0.6ms           | 22.1±0.4ms          | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 48.9±2ms             | 50.2±1ms            | 1.03    | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 23.0±0.3ms           | 23.2±0.3ms          | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 58.7±2ms             | 59.8±1ms            | 1.02    | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 20.8±0.2ms           | 20.5±0.4ms          | 0.99    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 45.4±2ms             | 47.2±2ms            | 1.04    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 1.06±0s              | 1.06±0.01s          | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 1.06±0.01s           | 1.06±0.01s          | 1.00    | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 210±1ms              | 212±3ms             | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                         |
|          | 354±10ms             | 374±9ms             | 1.06    | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                          |
|          | 21.7±0.2ms           | 21.9±0.2ms          | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                         |
|          | 29.7±0.2ms           | 32.9±0.5ms          | 1.11    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                          |
|          | 22.1±0.3ms           | 22.2±0.3ms          | 1.01    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 60.2±2ms             | 63.3±1ms            | 1.05    | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 23.4±0.3ms           | 22.8±0.2ms          | 0.97    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 63.0±1ms             | 64.6±1ms            | 1.03    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 23.2±0.4ms           | 22.8±0.3ms          | 0.98    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 59.3±2ms             | 60.9±0.9ms          | 1.03    | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 7.85±0.09ms          | 7.82±0.08ms         | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                               |
|          | 21.5±0.6ms           | 24.5±0.7ms          | 1.14    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                |
|          | 20.0±0.3ms           | 19.7±0.1ms          | 0.98    | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                     |
|          | 8.21±0.06ms          | 8.20±0.1ms          | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                               |
|          | 21.1±1ms             | 23.0±0.7ms          | 1.09    | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                |
|          | 8.21±0.2ms           | 8.13±0.09ms         | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                               |
|          | 20.8±0.8ms           | 23.0±0.6ms          | 1.11    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                |
|          | 7.86±0.2ms           | 7.72±0.1ms          | 0.98    | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                 |
|          | 20.8±0.4ms           | 23.4±0.3ms          | 1.12    | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                  |
|          | 24.5±0.4ms           | 24.3±0.4ms          | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                             |
|          | 35.4±1ms             | 36.9±0.5ms          | 1.04    | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 7.84±0.1ms           | 7.93±0.05ms         | 1.01    | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                |
|          | 20.9±0.5ms           | 23.3±0.4ms          | 1.11    | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                 |
|          | 8.85±0.1ms           | 8.90±0.03ms         | 1.01    | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                              |
|          | 22.9±0.3ms           | 25.7±0.4ms          | 1.12    | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                               |
|          | 7.55±0.1ms           | 7.67±0.04ms         | 1.02    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                 |
|          | 20.5±0.9ms           | 23.1±0.6ms          | 1.12    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                  |
|          | 533±4ms              | 526±2ms             | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 535±5ms              | 539±2ms             | 1.01    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 44.4±0.3ms           | 45.3±0.5ms          | 1.02    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                          |
|          | 7.85±0.08ms          | 7.93±0.07ms         | 1.01    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                          |
|          | 20.5±0.6ms           | 22.2±0.6ms          | 1.08    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                           |
|          | 8.01±0.1ms           | 8.02±0.07ms         | 1.00    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                 |
|          | 22.7±0.4ms           | 25.5±0.6ms          | 1.12    | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                  |
|          | 8.30±0.1ms           | 8.21±0.2ms          | 0.99    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                             |
|          | 22.0±0.7ms           | 25.0±0.6ms          | 1.14    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                              |
|          | 8.23±0.07ms          | 8.34±0.1ms          | 1.01    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                            |
|          | 21.4±0.5ms           | 24.2±0.6ms          | 1.13    | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                             |
|          | 21.9±0.5ms           | 22.3±0.2ms          | 1.02    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 82.9±1ms             | 85.5±1ms            | 1.03    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 22.5±0.3ms           | 22.5±0.2ms          | 1.00    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 96.0±2ms             | 96.2±2ms            | 1.00    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 21.3±0.3ms           | 21.1±0.1ms          | 0.99    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 56.3±1ms             | 58.1±2ms            | 1.03    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 8.42±0.1ms           | 8.29±0.07ms         | 0.98    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                      |
|          | 26.6±0.9ms           | 30.1±0.7ms          | 1.13    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                       |
|          | 8.22±0.08ms          | 8.13±0.06ms         | 0.99    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                       |
|          | 28.4±1ms             | 31.3±0.8ms          | 1.10    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                        |
|          | 7.81±0.1ms           | 7.91±0.08ms         | 1.01    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                       |
|          | 22.6±1ms             | 25.2±0.5ms          | 1.11    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                        |
|          | 216±1ms              | 219±4ms             | 1.01    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 285±6ms              | 305±4ms             | 1.07    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 1.09±0.02ms          | 1.08±0.01ms         | 0.99    | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 377±10μs             | 380±6μs             | 1.01    | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 1.95±0.03ms          | 1.94±0.02ms         | 1.00    | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 1.39±0.02ms          | 1.37±0.02ms         | 0.99    | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 88.8±2ms             | 88.4±0.8ms          | 1.00    | cube.CubeEquality.time_equality(False, False, 'all_equal')                                  |
|          | 25.3±0.4ms           | 24.8±0.4ms          | 0.98    | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                           |
|          | 104±1ms              | 103±2ms             | 0.98    | cube.CubeEquality.time_equality(False, False, 'data_inequality')                            |
|          | 16.3±0.2μs           | 16.8±0.1μs          | 1.03    | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 95.0±2ms             | 93.0±1ms            | 0.98    | cube.CubeEquality.time_equality(False, True, 'all_equal')                                   |
|          | 28.8±0.5ms           | 28.5±0.4ms          | 0.99    | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                            |
|          | 109±0.7ms            | 109±2ms             | 1.00    | cube.CubeEquality.time_equality(False, True, 'data_inequality')                             |
|          | 16.4±0.3μs           | 16.4±0.2μs          | 1.00    | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 176±4ms              | 200±4ms             | 1.13    | cube.CubeEquality.time_equality(True, False, 'all_equal')                                   |
|          | 67.8±0.9ms           | 81.1±0.6ms          | 1.20    | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                            |
|          | 206±2ms              | 227±3ms             | 1.10    | cube.CubeEquality.time_equality(True, False, 'data_inequality')                             |
|          | 50.4±0.8μs           | 51.3±0.6μs          | 1.02    | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 251±6ms              | 296±7ms             | 1.18    | cube.CubeEquality.time_equality(True, True, 'all_equal')                                    |
|          | 284±5ms              | 322±4ms             | 1.14    | cube.CubeEquality.time_equality(True, True, 'data_inequality')                              |
|          | 355±4μs              | 360±3μs             | 1.01    | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 788±4μs              | 789±20μs            | 1.00    | import_iris.Iris.time__concatenate                                                          |
|          | 181±2μs              | 189±2μs             | 1.04    | import_iris.Iris.time__constraints                                                          |
|          | 116±2μs              | 114±3μs             | 0.98    | import_iris.Iris.time__data_manager                                                         |
|          | 91.9±0.7μs           | 90.8±1μs            | 0.99    | import_iris.Iris.time__deprecation                                                          |
|          | 160±0.6μs            | 161±2μs             | 1.01    | import_iris.Iris.time__lazy_data                                                            |
|          | 890±4μs              | 884±6μs             | 0.99    | import_iris.Iris.time__merge                                                                |
|          | 74.3±1μs             | 74.3±0.4μs          | 1.00    | import_iris.Iris.time__representation                                                       |
|          | 610±7μs              | 609±7μs             | 1.00    | import_iris.Iris.time_analysis                                                              |
|          | 140±0.8μs            | 140±2μs             | 1.01    | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 106±0.7μs            | 106±1μs             | 1.00    | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 246±4μs              | 244±3μs             | 0.99    | import_iris.Iris.time_analysis__interpolation                                               |
|          | 190±2μs              | 192±3μs             | 1.01    | import_iris.Iris.time_analysis__regrid                                                      |
|          | 111±2μs              | 111±0.8μs           | 1.00    | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 136±2μs              | 137±2μs             | 1.01    | import_iris.Iris.time_analysis_calculus                                                     |
|          | 319±1μs              | 324±2μs             | 1.02    | import_iris.Iris.time_analysis_cartography                                                  |
|          | 90.0±0.9μs           | 90.9±2μs            | 1.01    | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 211±1μs              | 211±2μs             | 1.00    | import_iris.Iris.time_analysis_maths                                                        |
|          | 93.5±2μs             | 97.4±2μs            | 1.04    | import_iris.Iris.time_analysis_stats                                                        |
|          | 168±2μs              | 169±3μs             | 1.01    | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 313±3μs              | 315±2μs             | 1.00    | import_iris.Iris.time_aux_factory                                                           |
|          | 80.3±0.4μs           | 81.0±0.9μs          | 1.01    | import_iris.Iris.time_common                                                                |
|          | 159±2μs              | 159±1μs             | 1.00    | import_iris.Iris.time_common_lenient                                                        |
|          | 1.34±0.02ms          | 1.33±0.01ms         | 0.99    | import_iris.Iris.time_common_metadata                                                       |
|          | 168±2μs              | 169±2μs             | 1.00    | import_iris.Iris.time_common_mixin                                                          |
|          | 1.15±0ms             | 1.16±0.01ms         | 1.01    | import_iris.Iris.time_common_resolve                                                        |
|          | 197±1μs              | 198±4μs             | 1.01    | import_iris.Iris.time_config                                                                |
|          | 129±0.8μs            | 129±0.7μs           | 1.00    | import_iris.Iris.time_coord_categorisation                                                  |
|          | 380±7μs              | 378±3μs             | 1.00    | import_iris.Iris.time_coord_systems                                                         |
|          | 756±5μs              | 758±8μs             | 1.00    | import_iris.Iris.time_coords                                                                |
|          | 678±6μs              | 680±3μs             | 1.00    | import_iris.Iris.time_cube                                                                  |
|          | 242±1μs              | 247±2μs             | 1.02    | import_iris.Iris.time_exceptions                                                            |
|          | 73.7±1μs             | 74.7±0.3μs          | 1.01    | import_iris.Iris.time_experimental                                                          |
|          | 179±4μs              | 182±1μs             | 1.01    | import_iris.Iris.time_fileformats                                                           |
|          | 253±1μs              | 256±2μs             | 1.01    | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.51±0.02ms          | 2.51±0.01ms         | 1.00    | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 76.5±1μs             | 76.8±0.4μs          | 1.00    | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 112±0.8μs            | 113±1μs             | 1.01    | import_iris.Iris.time_fileformats_abf                                                       |
|          | 436±2μs              | 435±4μs             | 1.00    | import_iris.Iris.time_fileformats_cf                                                        |
|          | 4.69±0.02ms          | 4.70±0.03ms         | 1.00    | import_iris.Iris.time_fileformats_dot                                                       |
|          | 70.9±0.3μs           | 73.5±2μs            | 1.04    | import_iris.Iris.time_fileformats_name                                                      |
|          | 250±2μs              | 251±0.8μs           | 1.00    | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 114±2μs              | 115±0.7μs           | 1.01    | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 120±0.5μs            | 122±2μs             | 1.01    | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 206±1μs              | 210±2μs             | 1.02    | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 783±2μs              | 806±10μs            | 1.03    | import_iris.Iris.time_fileformats_pp                                                        |
|          | 180±1μs              | 179±2μs             | 0.99    | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 137±1μs              | 138±0.8μs           | 1.00    | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 535±3μs              | 539±4μs             | 1.01    | import_iris.Iris.time_fileformats_rules                                                     |
|          | 218±1μs              | 224±3μs             | 1.03    | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 79.4±0.4μs           | 81.2±2μs            | 1.02    | import_iris.Iris.time_fileformats_um                                                        |
|          | 156±2μs              | 159±3μs             | 1.02    | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 136±2μs              | 139±1μs             | 1.03    | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 72.4±0.5μs           | 73.2±0.6μs          | 1.01    | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 78.7±2μs             | 80.0±1μs            | 1.02    | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 937±7μs              | 945±7μs             | 1.01    | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 139±2μs              | 137±3μs             | 0.98    | import_iris.Iris.time_io                                                                    |
|          | 173±7μs              | 174±2μs             | 1.00    | import_iris.Iris.time_io_format_picker                                                      |
|          | 211±0.9μs            | 213±1μs             | 1.01    | import_iris.Iris.time_iris                                                                  |
|          | 124±2μs              | 126±0.5μs           | 1.02    | import_iris.Iris.time_iterate                                                               |
|          | 7.94±0.02ms          | 8.09±0.09ms         | 1.02    | import_iris.Iris.time_palette                                                               |
|          | 1.76±0.03ms          | 1.78±0.01ms         | 1.01    | import_iris.Iris.time_plot                                                                  |
|          | 218±3μs              | 216±2μs             | 0.99    | import_iris.Iris.time_quickplot                                                             |
|          | 2.13±0.03ms          | 2.15±0.01ms         | 1.01    | import_iris.Iris.time_std_names                                                             |
|          | 1.79±0.02ms          | 1.80±0.01ms         | 1.01    | import_iris.Iris.time_symbols                                                               |
|          | 92.8±2ms             | 92.2±2ms            | 0.99    | import_iris.Iris.time_tests                                                                 |
|          | 253±2μs              | 255±4μs             | 1.01    | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 5.08±0.05ms          | 5.05±0.02ms         | 0.99    | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 116±0.7μs            | 118±0.9μs           | 1.02    | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.68±0.01ms          | 2.69±0.01ms         | 1.00    | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 1.31±0.01ms          | 1.32±0.01ms         | 1.00    | import_iris.Iris.time_third_party_numpy                                                     |
|          | 169±3μs              | 167±1μs             | 0.99    | import_iris.Iris.time_third_party_scipy                                                     |
|          | 98.2±0.5μs           | 98.8±0.7μs          | 1.01    | import_iris.Iris.time_time                                                                  |
|          | 380±5μs              | 381±5μs             | 1.00    | import_iris.Iris.time_util                                                                  |
|          | 69.5±0.5μs           | 71.0±1μs            | 1.02    | iterate.IZip.time_izip                                                                      |
|          | 9.83±0.1ms           | 10.1±0.2ms          | 1.03    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 9.81±0.1ms           | 10.0±0.2ms          | 1.02    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 9.88±0.2ms           | 10.0±0.1ms          | 1.01    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 13.5±0.4ms           | 15.9±0.6ms          | 1.17    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                               |
|          | 9.81±0.09ms          | 10.1±0.2ms          | 1.03    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.49±0.02s           | 1.52±0.03s          | 1.02    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 12.5±0.6ms           | 14.9±0.3ms          | 1.20    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                                |
|          | 1.51±0.02s           | 1.53±0.02s          | 1.01    | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.48±0.01s           | 1.49±0.01s          | 1.00    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 1.52±0.01s           | 1.53±0.02s          | 1.01    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 5.29±0.05ms          | 5.28±0.1ms          | 1.00    | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 5.31±0.05ms          | 5.30±0.06ms         | 1.00    | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 5.26±0.09ms          | 5.41±0.06ms         | 1.03    | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 5.24±0.02ms          | 5.30±0.02ms         | 1.01    | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 26.6±1ms             | 25.2±2ms            | 0.95    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 25.1±0.2ms           | 27.6±0.6ms          | 1.10    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                           |
|          | 12.9±1ms             | 12.8±0.9ms          | 0.99    | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 29.0±0.8ms           | 28.4±1ms            | 0.98    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 28.2±0.8ms           | 28.0±1ms            | 0.99    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 615±2ms              | 607±4ms             | 0.99    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 620±3ms              | 616±4ms             | 0.99    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 626±2ms              | 617±4ms             | 0.99    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 623±2ms              | 614±5ms             | 0.99    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 2.06±0.07ms          | 2.10±0.07ms         | 1.02    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 2.17±0.04ms          | 2.05±0.08ms         | 0.94    | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 2.10±0.04ms          | 2.22±0.09ms         | 1.06    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 2.08±0.07ms          | 2.11±0.09ms         | 1.01    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 346±4ms              | 351±4ms             | 1.01    | load.ManyCubes.time_many_cube_load                                                          |
|          | 86.8±1ms             | 88.8±1ms            | 1.02    | load.ManyVars.time_many_var_load                                                            |
|          | 10.00±0.1ms          | 9.95±0.1ms          | 1.00    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 9.98±0.1ms           | 10.1±0.07ms         | 1.01    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.51±0.01s           | 1.51±0.02s          | 1.00    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.52±0.02s           | 1.52±0.01s          | 1.00    | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 5.42±0.08ms          | 5.36±0.1ms          | 0.99    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 5.37±0.09ms          | 5.34±0.09ms         | 0.99    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 8.98±0.3ms           | 9.11±0.1ms          | 1.01    | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 5.56±0.07ms          | 5.54±0.05ms         | 1.00    | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.48±0.01s           | 1.50±0.02s          | 1.01    | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 417±5ms              | 423±3ms             | 1.02    | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 4.36±0.06ms          | 4.43±0.04ms         | 1.02    | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 4.20±0.02ms          | 4.19±0.02ms         | 1.00    | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 152±1ms              | 153±1ms             | 1.00    | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 14.7±0.1ms           | 17.4±0.3ms          | 1.18    | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 155±2ms              | 153±0.7ms           | 0.99    | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 30.7±0.4ms           | 31.1±0.3ms          | 1.02    | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 30.8±0.2ms           | 30.9±0.4ms          | 1.00    | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 18.7±0.3ms           | 21.1±0.5ms          | 1.13    | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 49.5±1ms             | 53.4±0.7ms          | 1.08    | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 9.15±0.3ms           | 10.9±0.1ms          | 1.19    | load.ugrid.BasicLoading.time_load_mesh(1)                                                   |
|          | 20.2±0.9ms           | 21.3±0.4ms          | 1.06    | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 20.6±0.8ms           | 21.8±0.3ms          | 1.06    | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 9.57±0.4ms           | 11.1±0.2ms          | 1.16    | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                               |
|          | 12.7±0.5ms           | 13.7±0.6ms          | 1.08    | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                          |
|          | 21.8±0.8ms           | 23.4±0.2ms          | 1.07    | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 60.7±2ms             | 65.6±0.8ms          | 1.08    | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 21.0±0.2ms           | 23.4±0.4ms          | 1.12    | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 22.7±1ms             | 24.6±0.3ms          | 1.09    | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 38.4±4ms             | 40.6±1ms            | 1.06    | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 794±8ms              | 821±20ms            | 1.03    | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 1.39±0.02s           | 1.40±0.03s          | 1.01    | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 434±9ms              | 443±5ms             | 1.02    | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 2.42±0G              | 2.42±0G             | 1.00    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 110±2M               | 110±2M              | 1.00    | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 41.9±4ms             | 33.7±1ms            | ~0.80   | merge_concat.Merge.time_merge                                                               |
|          | 126±0.03M            | 126±0.03M           | 1.00    | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 346±4ns              | 354±5ns             | 1.02    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 198±3ms              | 198±1ms             | 1.00    | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 772±0.5k             | 771±0.5k            | 1.00    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(50)       |
|          | 60.2±0M              | 60.2±0M             | 1.00    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(500)      |
|          | 18.3±0.2ms           | 18.7±0.3ms          | 1.02    | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 21.9±0.4ms           | 22.2±0.6ms          | 1.01    | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 1.27±0.04M           | 1.27±0.04M          | 1.00    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 25±0.04M             | 25±0.04M            | 1.00    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500)   |
|          | 580±10ms             | 660±6ms             | 1.14    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 1.49±0.03M           | 1.49±0.1M           | 1.00    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 96.5±0.01M           | 96.5±0.03M          | 1.00    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 544±6ms              | 598±8ms             | 1.10    | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 1.41±0.03M           | 1.43±0.04M          | 1.01    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 96.5±0.03M           | 96.5±0.04M          | 1.00    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(500)                     |
|          | 2.1752849999999997   | 2.1752849999999997  | 1.00    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                  |
|          | 216.01528499999998   | 216.01528499999998  | 1.00    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                 |
|          | 6.46±0.04ms          | 6.60±0.1ms          | 1.02    | plot.AuxSort.time_aux_sort                                                                  |
|          | 74.2±3ms             | 85.5±4ms            | 1.15    | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M               | 136±3M              | 1.00    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 106±6ms              | 108±6ms             | 1.02    | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 65.3±7ms             | 58.6±4ms            | 0.90    | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                          |
|          | 107±0.08M            | 107±0.09M           | 1.00    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w                            |
|          | 147±0.04M            | 147±0.04M           | 1.00    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 42.5±0.7ms           | 45.8±0.3ms          | 1.08    | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 482±4ms              | 536±8ms             | 1.11    | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 87.5±1ns             | 87.2±0.4ns          | 1.00    | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 87.9±0.3ns           | 88.2±3ns            | 1.00    | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 422±7ms              | 474±4ms             | 1.13    | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 31.8±0.4k            | 31.8±0.3k           | 1.00    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 1.85±0.08M           | 1.69±0.2M           | 0.91    | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 31.8±0.3k            | 31.7±0.4k           | 1.00    | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 208±20M              | 208±30M             | 1.00    | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 39.2±0.5ms           | 39.7±0.7ms          | 1.01    | stats.PearsonR.time_lazy                                                                    |
|          | 9.28±0.3ms           | 9.19±0.3ms          | 0.99    | stats.PearsonR.time_real                                                                    |
|          | 29.5±0.3M            | 29.4±0.5M           | 1.00    | stats.PearsonR.tracemalloc_lazy                                                             |
|          | 18.3±0.01M           | 18.3±0.01M          | 1.00    | stats.PearsonR.tracemalloc_real                                                             |
|          | 25.2±0.6ms           | 28.4±1ms            | 1.13    | trajectory.TrajectoryInterpolation.time_trajectory_linear                                   |
|          | 62.0±2ms             | 64.7±2ms            | 1.04    | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 17.6±0.02M           | 17.6±0.02M          | 1.00    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 7.75±0.02M           | 7.75±0.02M          | 1.00    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Benchmarks that have got worse:

| Change   | Before [57a316c8]    | After [f2933429]    |   Ratio | Benchmark (Parameter)                                                               |
|----------|----------------------|---------------------|---------|-------------------------------------------------------------------------------------|
| +        | 128±5ms              | 155±5ms             |    1.21 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)              |
| +        | 132±3ms              | 164±6ms             |    1.24 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                   |
| +        | 140±3ms              | 178±2ms             |    1.26 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                     |
| +        | 16.6±0.4ms           | 20.0±0.3ms          |    1.2  | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                      |
| +        | 12.1±0.3ms           | 14.6±0.5ms          |    1.21 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                         |
| +        | 11.9±0.1ms           | 14.8±0.6ms          |    1.24 | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                         |
| +        | 11.9±0.2ms           | 15.4±0.7ms          |    1.29 | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                          |
| +        | 72.8±3ms             | 96.2±0.9ms          |    1.32 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                    |
| +        | 3.58±0.1ms           | 5.50±0.4ms          |    1.53 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                     |
| +        | 3.52±0.2ms           | 5.72±0.3ms          |    1.62 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                      |
| +        | 3.39±0.1ms           | 5.52±0.4ms          |    1.63 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                      |
| +        | 3.58±0.1ms           | 5.67±0.3ms          |    1.58 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                       |
| +        | 14.6±0.1ms           | 17.6±0.5ms          |    1.21 | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                               |
| +        | 17.6±0.8ms           | 21.1±0.3ms          |    1.2  | load.ugrid.BasicLoading.time_load_mesh(200000)                                      |
| +        | 3.55±0.3ms           | 5.55±0.3ms          |    1.56 | load.ugrid.DataRealisation.time_realise_data(10000)                                 |
| +        | 5.82±0.5ms           | 8.78±0.4ms          |    1.51 | load.ugrid.DataRealisation.time_realise_data(200000)                                |
| +        | 116±2ms              | 188±7ms             |    1.62 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50) |
| +        | 78.7±0.9ms           | 125±2ms             |    1.59 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                     |
| +        | 4.82±0.1ms           | 6.91±0.2ms          |    1.43 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                    |
| +        | 87.3±3ms             | 126±5ms             |    1.44 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                     |
| +        | 64.3±1ms             | 103±4ms             |    1.6  | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                     |

Generated by GHA run 17872906027

@trexfeathers
Copy link
Contributor

  • We have loads of new low-level dependencies. Why?
  • Which benchmarks shifted, plus the change in Dask version, make me suspect that Dask is the culprit there.
  • The test failures are probably due to a breaking change in PyVista, although I haven't investigated yet.

@scitools-ci scitools-ci bot force-pushed the auto-update-lockfiles branch from 5969744 to f1cb7f7 Compare September 27, 2025 01:48
@github-actions GitHub Actions
Copy link
Contributor

⏱️ Performance Benchmark Report: 14f2d2f

Performance shifts 
| Change   | Before [70630ebf]    | After [14f2d2fc]    |   Ratio | Benchmark (Parameter)                                                               |
|----------|----------------------|---------------------|---------|-------------------------------------------------------------------------------------|
| +        | 137±2ms              | 172±0.6ms           |    1.25 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                     |
| +        | 12.0±0.1ms           | 14.5±0.1ms          |    1.21 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                        |
| +        | 70.7±3ms             | 95.4±1ms            |    1.35 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                    |
| +        | 3.32±0.05ms          | 5.26±0.1ms          |    1.58 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                     |
| +        | 3.49±0.08ms          | 5.32±0.1ms          |    1.53 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                      |
| +        | 3.45±0.04ms          | 5.36±0.05ms         |    1.55 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                      |
| +        | 3.52±0.07ms          | 5.37±0.1ms          |    1.53 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                       |
| +        | 8.85±0.3ms           | 11.0±0.4ms          |    1.24 | load.ugrid.BasicLoading.time_load_mesh(1)                                           |
| +        | 15.8±0.2ms           | 20.2±0.4ms          |    1.28 | load.ugrid.BasicLoading.time_load_mesh(200000)                                      |
| +        | 8.99±0.2ms           | 10.9±0.1ms          |    1.21 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                       |
| +        | 3.28±0.2ms           | 5.25±0.1ms          |    1.6  | load.ugrid.DataRealisation.time_realise_data(10000)                                 |
| +        | 6.27±0.5ms           | 8.43±0.1ms          |    1.34 | load.ugrid.DataRealisation.time_realise_data(200000)                                |
| +        | 116±1ms              | 173±0.6ms           |    1.5  | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50) |
| +        | 78.2±0.5ms           | 118±0.6ms           |    1.51 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                     |
| +        | 4.67±0.07ms          | 6.69±0.2ms          |    1.43 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                    |
| +        | 83.3±1ms             | 122±0.9ms           |    1.46 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                     |
| +        | 62.0±0.6ms           | 100±0.3ms           |    1.62 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                     |
Full benchmark results 

Benchmarks that have stayed the same:

| Change   | Before [70630ebf]    | After [14f2d2fc]    |   Ratio | Benchmark (Parameter)                                                                       |
|----------|----------------------|---------------------|---------|---------------------------------------------------------------------------------------------|
|          | 20.6±0.1ms           | 20.7±0.2ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 52.5±0.8ms           | 55.7±1ms            |    1.06 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 34.5±0.3ms           | 34.1±0.3ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                    |
|          | 166±1ms              | 190±2ms             |    1.15 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)                     |
|          | 22.6±0.2ms           | 22.5±0.2ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                              |
|          | 31.8±0.3ms           | 34.2±0.6ms          |    1.07 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 22.7±0.1ms           | 22.4±0.3ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 32.3±0.3ms           | 33.9±0.4ms          |    1.05 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 20.5±0.3ms           | 20.7±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 44.7±0.7ms           | 47.4±0.7ms          |    1.06 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 125±0.7ms            | 123±0.9ms           |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 126±2ms              | 127±1ms             |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 22.0±0.3ms           | 21.7±0.2ms          |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 48.9±1ms             | 50.2±0.8ms          |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 23.1±0.2ms           | 23.4±0.5ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 57.5±1ms             | 60.3±2ms            |    1.05 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 20.7±0.3ms           | 20.6±0.3ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 45.0±0.9ms           | 47.3±1ms            |    1.05 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 1.08±0s              | 1.06±0.01s          |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 1.08±0.02s           | 1.05±0.01s          |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 214±3ms              | 211±4ms             |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                         |
|          | 345±10ms             | 364±6ms             |    1.06 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                          |
|          | 21.7±0.3ms           | 21.4±0.1ms          |    0.98 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                         |
|          | 30.6±0.3ms           | 32.5±0.4ms          |    1.06 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                          |
|          | 21.9±0.1ms           | 21.7±0.2ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 59.6±0.9ms           | 62.8±2ms            |    1.05 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 22.8±0.5ms           | 22.7±0.2ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 61.9±1ms             | 64.2±0.7ms          |    1.04 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 23.0±0.3ms           | 22.7±0.3ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 58.4±1ms             | 60.6±0.9ms          |    1.04 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 7.99±0.07ms          | 7.98±0.1ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                               |
|          | 22.2±0.2ms           | 25.2±0.3ms          |    1.13 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                |
|          | 19.8±0.2ms           | 19.9±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                     |
|          | 124±2ms              | 147±1ms             |    1.19 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)                      |
|          | 8.33±0.03ms          | 8.24±0.2ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                               |
|          | 21.1±0.8ms           | 22.9±0.6ms          |    1.09 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                |
|          | 8.37±0.2ms           | 8.35±0.1ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                               |
|          | 20.7±0.6ms           | 23.4±0.6ms          |    1.13 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                |
|          | 8.11±0.03ms          | 7.98±0.1ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                 |
|          | 21.0±0.2ms           | 23.3±0.4ms          |    1.11 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                  |
|          | 24.4±0.3ms           | 24.0±0.3ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                             |
|          | 34.8±0.5ms           | 37.5±0.8ms          |    1.08 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 8.28±0.07ms          | 8.14±0.2ms          |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                |
|          | 21.2±0.3ms           | 23.8±0.2ms          |    1.12 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                 |
|          | 9.12±0.03ms          | 9.20±0.09ms         |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                              |
|          | 23.6±0.3ms           | 26.0±0.2ms          |    1.1  | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                               |
|          | 7.85±0.07ms          | 7.96±0.1ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                 |
|          | 21.0±0.3ms           | 23.2±0.5ms          |    1.1  | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                  |
|          | 526±1ms              | 525±2ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 536±2ms              | 536±2ms             |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 45.7±0.5ms           | 45.0±0.9ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                          |
|          | 134±1ms              | 158±2ms             |    1.17 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                           |
|          | 8.11±0.03ms          | 8.13±0.1ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                          |
|          | 20.4±0.6ms           | 23.0±0.7ms          |    1.13 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                           |
|          | 8.17±0.1ms           | 8.28±0.09ms         |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                 |
|          | 23.3±0.4ms           | 25.9±0.8ms          |    1.11 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                  |
|          | 8.39±0.1ms           | 8.35±0.1ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                             |
|          | 22.4±0.4ms           | 24.9±0.3ms          |    1.11 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                              |
|          | 8.57±0.1ms           | 8.33±0.1ms          |    0.97 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                            |
|          | 22.2±0.3ms           | 24.6±0.2ms          |    1.11 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                             |
|          | 22.0±0.3ms           | 22.2±0.1ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 82.2±0.9ms           | 84.0±1ms            |    1.02 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 22.2±0.2ms           | 22.2±0.1ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 94.0±2ms             | 95.9±1ms            |    1.02 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 20.9±0.3ms           | 21.1±0.3ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 55.5±0.9ms           | 57.5±0.7ms          |    1.03 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 8.50±0.1ms           | 8.51±0.2ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                      |
|          | 27.8±0.6ms           | 29.9±0.7ms          |    1.08 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                       |
|          | 8.28±0.06ms          | 8.34±0.1ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                       |
|          | 29.9±1ms             | 31.4±0.8ms          |    1.05 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                        |
|          | 8.01±0.09ms          | 8.05±0.1ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                       |
|          | 23.3±0.5ms           | 25.4±0.7ms          |    1.09 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                        |
|          | 222±2ms              | 218±0.8ms           |    0.98 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 280±3ms              | 304±2ms             |    1.09 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 1.10±0.02ms          | 1.09±0.03ms         |    0.99 | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 389±7μs              | 378±3μs             |    0.97 | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 1.96±0.02ms          | 1.94±0.03ms         |    0.99 | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 1.39±0.01ms          | 1.38±0.01ms         |    0.99 | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 87.0±1ms             | 85.6±0.9ms          |    0.98 | cube.CubeEquality.time_equality(False, False, 'all_equal')                                  |
|          | 24.4±0.7ms           | 24.3±0.4ms          |    0.99 | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                           |
|          | 102±0.7ms            | 100±2ms             |    0.98 | cube.CubeEquality.time_equality(False, False, 'data_inequality')                            |
|          | 16.4±0.2μs           | 16.0±0.2μs          |    0.97 | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 90.9±3ms             | 90.7±2ms            |    1    | cube.CubeEquality.time_equality(False, True, 'all_equal')                                   |
|          | 29.0±0.8ms           | 27.9±0.9ms          |    0.96 | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                            |
|          | 105±2ms              | 104±2ms             |    0.99 | cube.CubeEquality.time_equality(False, True, 'data_inequality')                             |
|          | 16.2±0.2μs           | 16.2±0.2μs          |    1    | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 171±2ms              | 194±1ms             |    1.13 | cube.CubeEquality.time_equality(True, False, 'all_equal')                                   |
|          | 66.8±1ms             | 79.1±0.5ms          |    1.18 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                            |
|          | 201±3ms              | 220±2ms             |    1.09 | cube.CubeEquality.time_equality(True, False, 'data_inequality')                             |
|          | 50.7±0.4μs           | 51.4±0.7μs          |    1.01 | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 242±2ms              | 283±2ms             |    1.17 | cube.CubeEquality.time_equality(True, True, 'all_equal')                                    |
|          | 271±2ms              | 314±2ms             |    1.16 | cube.CubeEquality.time_equality(True, True, 'data_inequality')                              |
|          | 367±10μs             | 363±3μs             |    0.99 | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 806±10μs             | 789±20μs            |    0.98 | import_iris.Iris.time__concatenate                                                          |
|          | 181±2μs              | 181±1μs             |    1    | import_iris.Iris.time__constraints                                                          |
|          | 113±1μs              | 112±1μs             |    0.99 | import_iris.Iris.time__data_manager                                                         |
|          | 89.7±0.6μs           | 92.1±2μs            |    1.03 | import_iris.Iris.time__deprecation                                                          |
|          | 159±4μs              | 161±1μs             |    1.01 | import_iris.Iris.time__lazy_data                                                            |
|          | 881±10μs             | 889±7μs             |    1.01 | import_iris.Iris.time__merge                                                                |
|          | 73.5±0.7μs           | 73.6±0.7μs          |    1    | import_iris.Iris.time__representation                                                       |
|          | 598±4μs              | 603±3μs             |    1.01 | import_iris.Iris.time_analysis                                                              |
|          | 138±0.9μs            | 137±0.7μs           |    0.99 | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 105±1μs              | 106±3μs             |    1.01 | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 246±6μs              | 246±5μs             |    1    | import_iris.Iris.time_analysis__interpolation                                               |
|          | 186±0.8μs            | 190±2μs             |    1.02 | import_iris.Iris.time_analysis__regrid                                                      |
|          | 108±0.3μs            | 108±0.8μs           |    1    | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 137±1μs              | 135±1μs             |    0.99 | import_iris.Iris.time_analysis_calculus                                                     |
|          | 321±5μs              | 321±2μs             |    1    | import_iris.Iris.time_analysis_cartography                                                  |
|          | 90.4±0.7μs           | 88.6±1μs            |    0.98 | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 210±3μs              | 207±1μs             |    0.98 | import_iris.Iris.time_analysis_maths                                                        |
|          | 93.0±0.2μs           | 91.9±1μs            |    0.99 | import_iris.Iris.time_analysis_stats                                                        |
|          | 168±0.8μs            | 168±2μs             |    1    | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 313±2μs              | 313±1μs             |    1    | import_iris.Iris.time_aux_factory                                                           |
|          | 79.3±0.4μs           | 80.0±0.9μs          |    1.01 | import_iris.Iris.time_common                                                                |
|          | 157±0.8μs            | 157±2μs             |    1    | import_iris.Iris.time_common_lenient                                                        |
|          | 1.32±0.01ms          | 1.35±0.02ms         |    1.02 | import_iris.Iris.time_common_metadata                                                       |
|          | 166±2μs              | 165±1μs             |    0.99 | import_iris.Iris.time_common_mixin                                                          |
|          | 1.16±0.01ms          | 1.18±0.01ms         |    1.02 | import_iris.Iris.time_common_resolve                                                        |
|          | 194±2μs              | 196±1μs             |    1.01 | import_iris.Iris.time_config                                                                |
|          | 127±2μs              | 127±2μs             |    1    | import_iris.Iris.time_coord_categorisation                                                  |
|          | 377±4μs              | 379±9μs             |    1    | import_iris.Iris.time_coord_systems                                                         |
|          | 754±5μs              | 749±2μs             |    0.99 | import_iris.Iris.time_coords                                                                |
|          | 683±10μs             | 676±3μs             |    0.99 | import_iris.Iris.time_cube                                                                  |
|          | 238±0.4μs            | 241±2μs             |    1.01 | import_iris.Iris.time_exceptions                                                            |
|          | 72.6±0.3μs           | 74.2±1μs            |    1.02 | import_iris.Iris.time_experimental                                                          |
|          | 179±1μs              | 180±4μs             |    1    | import_iris.Iris.time_fileformats                                                           |
|          | 251±4μs              | 251±2μs             |    1    | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.51±0.03ms          | 2.52±0.02ms         |    1.01 | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 75.2±0.5μs           | 74.8±0.4μs          |    0.99 | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 112±2μs              | 109±0.5μs           |    0.98 | import_iris.Iris.time_fileformats_abf                                                       |
|          | 435±4μs              | 434±10μs            |    1    | import_iris.Iris.time_fileformats_cf                                                        |
|          | 4.66±0.02ms          | 4.68±0.03ms         |    1    | import_iris.Iris.time_fileformats_dot                                                       |
|          | 70.4±0.4μs           | 70.5±1μs            |    1    | import_iris.Iris.time_fileformats_name                                                      |
|          | 247±0.4μs            | 247±2μs             |    1    | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 114±2μs              | 113±1μs             |    0.99 | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 119±0.6μs            | 119±1μs             |    1    | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 206±5μs              | 208±2μs             |    1.01 | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 781±4μs              | 789±7μs             |    1.01 | import_iris.Iris.time_fileformats_pp                                                        |
|          | 179±1μs              | 177±2μs             |    0.99 | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 134±1μs              | 137±3μs             |    1.02 | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 536±10μs             | 540±4μs             |    1.01 | import_iris.Iris.time_fileformats_rules                                                     |
|          | 217±3μs              | 218±2μs             |    1    | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 79.0±0.8μs           | 79.3±0.2μs          |    1    | import_iris.Iris.time_fileformats_um                                                        |
|          | 156±3μs              | 155±1μs             |    0.99 | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 135±2μs              | 136±0.8μs           |    1.01 | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 71.5±0.3μs           | 72.1±0.3μs          |    1.01 | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 77.8±0.3μs           | 77.9±0.3μs          |    1    | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 939±10μs             | 941±7μs             |    1    | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 134±0.9μs            | 136±3μs             |    1.02 | import_iris.Iris.time_io                                                                    |
|          | 173±3μs              | 173±1μs             |    1    | import_iris.Iris.time_io_format_picker                                                      |
|          | 208±0.9μs            | 209±1μs             |    1    | import_iris.Iris.time_iris                                                                  |
|          | 123±1μs              | 124±0.6μs           |    1.01 | import_iris.Iris.time_iterate                                                               |
|          | 8.13±0.06ms          | 8.23±0.1ms          |    1.01 | import_iris.Iris.time_palette                                                               |
|          | 1.76±0.01ms          | 1.79±0.02ms         |    1.02 | import_iris.Iris.time_plot                                                                  |
|          | 214±1μs              | 217±2μs             |    1.01 | import_iris.Iris.time_quickplot                                                             |
|          | 2.11±0.04ms          | 2.15±0.01ms         |    1.02 | import_iris.Iris.time_std_names                                                             |
|          | 1.81±0.01ms          | 1.79±0.02ms         |    0.99 | import_iris.Iris.time_symbols                                                               |
|          | 111±5ms              | 107±4ms             |    0.97 | import_iris.Iris.time_tests                                                                 |
|          | 250±2μs              | 249±3μs             |    1    | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 5.03±0.04ms          | 5.00±0.03ms         |    0.99 | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 115±0.3μs            | 116±0.9μs           |    1.01 | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.68±0.01ms          | 2.67±0.01ms         |    1    | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 1.32±0ms             | 1.31±0ms            |    0.99 | import_iris.Iris.time_third_party_numpy                                                     |
|          | 168±4μs              | 168±3μs             |    1    | import_iris.Iris.time_third_party_scipy                                                     |
|          | 97.5±0.6μs           | 96.2±0.7μs          |    0.99 | import_iris.Iris.time_time                                                                  |
|          | 373±2μs              | 375±3μs             |    1    | import_iris.Iris.time_util                                                                  |
|          | 70.7±1μs             | 70.3±0.7μs          |    0.99 | iterate.IZip.time_izip                                                                      |
|          | 9.90±0.07ms          | 9.87±0.07ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 15.7±0.9ms           | 18.3±0.8ms          |    1.17 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                              |
|          | 9.92±0.05ms          | 9.90±0.05ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 10.1±0.2ms           | 9.85±0.1ms          |    0.98 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 13.2±0.05ms          | 15.6±0.1ms          |    1.19 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                               |
|          | 9.95±0.04ms          | 10.1±0.1ms          |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.50±0.01s           | 1.49±0.01s          |    0.99 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 1.51±0.01s           | 1.52±0.02s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.50±0.01s           | 1.48±0.02s          |    0.99 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 12.2±0.03ms          | 14.3±0.1ms          |    1.18 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                                 |
|          | 1.51±0.01s           | 1.52±0.01s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 5.28±0.03ms          | 5.30±0.06ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 11.9±0.1ms           | 14.2±0.09ms         |    1.2  | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                                 |
|          | 5.29±0.05ms          | 5.35±0.04ms         |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 5.30±0.04ms          | 5.26±0.07ms         |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 11.9±0.04ms          | 14.2±0.1ms          |    1.2  | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                                  |
|          | 5.31±0.08ms          | 5.26±0.07ms         |    0.99 | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 23.2±1ms             | 25.1±0.7ms          |    1.08 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 25.3±0.5ms           | 27.7±0.5ms          |    1.09 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                           |
|          | 12.1±0.8ms           | 12.0±1ms            |    0.99 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 28.3±2ms             | 28.6±0.6ms          |    1.01 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 27.5±1ms             | 27.9±1ms            |    1.01 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 598±3ms              | 597±4ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 599±2ms              | 594±1ms             |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 607±2ms              | 604±3ms             |    0.99 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 604±2ms              | 603±2ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 2.02±0.05ms          | 2.14±0.04ms         |    1.06 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 2.09±0.06ms          | 2.02±0.08ms         |    0.97 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 2.10±0.08ms          | 2.10±0.02ms         |    1    | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 2.02±0.04ms          | 2.10±0.06ms         |    1.04 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 339±0.9ms            | 342±5ms             |    1.01 | load.ManyCubes.time_many_cube_load                                                          |
|          | 87.1±1ms             | 88.2±2ms            |    1.01 | load.ManyVars.time_many_var_load                                                            |
|          | 10.0±0.2ms           | 9.99±0.04ms         |    1    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 10.1±0.05ms          | 10.0±0.08ms         |    0.99 | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.51±0.01s           | 1.50±0.02s          |    0.99 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.54±0.01s           | 1.53±0.02s          |    0.99 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 5.29±0.06ms          | 5.34±0.03ms         |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 5.28±0.02ms          | 5.34±0.04ms         |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 9.00±0.06ms          | 8.95±0.08ms         |    0.99 | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 5.60±0.02ms          | 5.64±0.05ms         |    1.01 | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.50±0.01s           | 1.48±0.02s          |    0.99 | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 421±3ms              | 416±4ms             |    0.99 | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 4.40±0.04ms          | 4.37±0.03ms         |    0.99 | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 4.23±0.02ms          | 4.24±0.03ms         |    1    | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 152±1ms              | 153±4ms             |    1.01 | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 14.9±0.1ms           | 16.9±0.3ms          |    1.14 | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 154±0.8ms            | 155±4ms             |    1    | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 31.0±0.4ms           | 30.9±0.2ms          |    1    | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 14.4±0.1ms           | 17.1±0.3ms          |    1.19 | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                       |
|          | 30.8±0.07ms          | 31.2±0.3ms          |    1.01 | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 18.5±0.2ms           | 20.8±0.7ms          |    1.13 | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 49.3±0.8ms           | 52.9±0.6ms          |    1.07 | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 18.7±0.3ms           | 21.2±0.2ms          |    1.13 | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 18.8±0.5ms           | 21.1±0.6ms          |    1.13 | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 11.8±0.5ms           | 13.7±0.5ms          |    1.16 | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                          |
|          | 20.7±0.3ms           | 22.9±0.4ms          |    1.11 | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 60.8±0.6ms           | 64.7±1ms            |    1.06 | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 21.1±0.3ms           | 23.2±0.3ms          |    1.1  | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 21.7±0.4ms           | 24.6±0.5ms          |    1.13 | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 34.9±0.9ms           | 37.7±1ms            |    1.08 | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 787±2ms              | 775±9ms             |    0.98 | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 1.37±0.03s           | 1.35±0.03s          |    0.99 | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 425±7ms              | 437±6ms             |    1.03 | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 2.42±0G              | 2.42±0G             |    1    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 110±5M               | 110±4M              |    1    | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 38.5±4ms             | 33.1±2ms            |    0.86 | merge_concat.Merge.time_merge                                                               |
|          | 126±0.03M            | 126±0.03M           |    1    | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 354±6ns              | 356±6ns             |    1.01 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 197±10ms             | 196±0.5ms           |    0.99 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 771±0.6k             | 772±0.6k            |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(50)       |
|          | 60.2±0M              | 60.2±0M             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(500)      |
|          | 18.8±0.1ms           | 18.6±0.4ms          |    0.99 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 21.9±0.5ms           | 22.1±0.7ms          |    1.01 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 1.27±0.04M           | 1.27±0.04M          |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 25±0.04M             | 25±0.04M            |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500)   |
|          | 574±4ms              | 637±5ms             |    1.11 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 1.47±0.03M           | 1.49±0.02M          |    1.01 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 96.5±0.02M           | 96.5±0.1M           |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 531±3ms              | 580±3ms             |    1.09 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 1.43±0.03M           | 1.43±0.03M          |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 96.5±0.02M           | 96.4±0.03M          |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(500)                     |
|          | 2.1752849999999997   | 2.1752849999999997  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                  |
|          | 216.01528499999998   | 216.01528499999998  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                 |
|          | 6.46±0.04ms          | 6.43±0.05ms         |    0.99 | plot.AuxSort.time_aux_sort                                                                  |
|          | 78.8±2ms             | 85.0±0.8ms          |    1.08 | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M               | 136±3M              |    1    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 105±3ms              | 106±6ms             |    1.02 | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 63.0±7ms             | 61.7±3ms            |    0.98 | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                          |
|          | 107±0.08M            | 107±0.09M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w                            |
|          | 147±0.04M            | 147±0.04M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 42.4±2ms             | 43.8±0.5ms          |    1.03 | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 468±5ms              | 514±6ms             |    1.1  | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 87.5±2ns             | 87.3±0.3ns          |    1    | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 87.8±2ns             | 88.2±0.6ns          |    1    | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 409±4ms              | 453±6ms             |    1.11 | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 31.7±0.4k            | 31.8±0.3k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 1.9±0.1M             | 1.78±0.2M           |    0.94 | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 31.9±0.4k            | 31.7±0.3k           |    0.99 | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 225±9M               | 225±4M              |    1    | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 39.1±0.7ms           | 39.1±0.4ms          |    1    | stats.PearsonR.time_lazy                                                                    |
|          | 9.28±0.2ms           | 9.19±0.2ms          |    0.99 | stats.PearsonR.time_real                                                                    |
|          | 29.4±0.9M            | 29.5±0.4M           |    1    | stats.PearsonR.tracemalloc_lazy                                                             |
|          | 18.3±0.01M           | 18.3±0.01M          |    1    | stats.PearsonR.tracemalloc_real                                                             |
|          | 24.5±0.2ms           | 27.0±0.4ms          |    1.1  | trajectory.TrajectoryInterpolation.time_trajectory_linear                                   |
|          | 60.6±0.8ms           | 63.9±0.6ms          |    1.05 | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 17.6±0.02M           | 17.6±0.02M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 7.75±0.02M           | 7.75±0.02M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Benchmarks that have got worse:

| Change   | Before [70630ebf]    | After [14f2d2fc]    |   Ratio | Benchmark (Parameter)                                                               |
|----------|----------------------|---------------------|---------|-------------------------------------------------------------------------------------|
| +        | 137±2ms              | 172±0.6ms           |    1.25 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                     |
| +        | 12.0±0.1ms           | 14.5±0.1ms          |    1.21 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                        |
| +        | 70.7±3ms             | 95.4±1ms            |    1.35 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                    |
| +        | 3.32±0.05ms          | 5.26±0.1ms          |    1.58 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                     |
| +        | 3.49±0.08ms          | 5.32±0.1ms          |    1.53 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                      |
| +        | 3.45±0.04ms          | 5.36±0.05ms         |    1.55 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                      |
| +        | 3.52±0.07ms          | 5.37±0.1ms          |    1.53 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                       |
| +        | 8.85±0.3ms           | 11.0±0.4ms          |    1.24 | load.ugrid.BasicLoading.time_load_mesh(1)                                           |
| +        | 15.8±0.2ms           | 20.2±0.4ms          |    1.28 | load.ugrid.BasicLoading.time_load_mesh(200000)                                      |
| +        | 8.99±0.2ms           | 10.9±0.1ms          |    1.21 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                       |
| +        | 3.28±0.2ms           | 5.25±0.1ms          |    1.6  | load.ugrid.DataRealisation.time_realise_data(10000)                                 |
| +        | 6.27±0.5ms           | 8.43±0.1ms          |    1.34 | load.ugrid.DataRealisation.time_realise_data(200000)                                |
| +        | 116±1ms              | 173±0.6ms           |    1.5  | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50) |
| +        | 78.2±0.5ms           | 118±0.6ms           |    1.51 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                     |
| +        | 4.67±0.07ms          | 6.69±0.2ms          |    1.43 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                    |
| +        | 83.3±1ms             | 122±0.9ms           |    1.46 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                     |
| +        | 62.0±0.6ms           | 100±0.3ms           |    1.62 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                     |

Generated by GHA run 18053379788

@scitools-ci scitools-ci bot force-pushed the auto-update-lockfiles branch from f1cb7f7 to 41cafa0 Compare October 4, 2025 00:32
@github-actions GitHub Actions
Copy link
Contributor

github-actions bot commented Oct 4, 2025

⏱️ Performance Benchmark Report: 07aab21

Performance shifts 
| Change   | Before [7536010b]    | After [07aab21a]    |   Ratio | Benchmark (Parameter)                                                               |
|----------|----------------------|---------------------|---------|-------------------------------------------------------------------------------------|
| +        | 163±2ms              | 196±5ms             |    1.2  | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)             |
| +        | 122±2ms              | 156±6ms             |    1.28 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)              |
| +        | 132±0.9ms            | 164±7ms             |    1.24 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                   |
| +        | 66.6±0.8ms           | 84.4±3ms            |    1.27 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                    |
| +        | 248±4ms              | 306±10ms            |    1.24 | cube.CubeEquality.time_equality(True, True, 'all_equal')                            |
| +        | 140±3ms              | 184±8ms             |    1.32 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                     |
| +        | 13.4±0.1ms           | 16.1±0.4ms          |    1.2  | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                       |
| +        | 12.2±0.03ms          | 14.7±0.1ms          |    1.2  | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                        |
| +        | 12.3±0.09ms          | 15.1±0.4ms          |    1.23 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                         |
| +        | 12.0±0.07ms          | 14.8±0.4ms          |    1.24 | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                         |
| +        | 11.9±0.1ms           | 14.6±0.5ms          |    1.22 | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                          |
| +        | 71.8±4ms             | 95.6±1ms            |    1.33 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                    |
| +        | 3.43±0.03ms          | 5.55±0.1ms          |    1.62 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                     |
| +        | 3.43±0.09ms          | 5.35±0.1ms          |    1.56 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                      |
| +        | 3.31±0.05ms          | 5.57±0.1ms          |    1.68 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                      |
| +        | 3.43±0.1ms           | 5.39±0.2ms          |    1.57 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                       |
| +        | 8.81±0.3ms           | 11.2±0.4ms          |    1.27 | load.ugrid.BasicLoading.time_load_mesh(1)                                           |
| +        | 16.0±0.2ms           | 21.6±1ms            |    1.35 | load.ugrid.BasicLoading.time_load_mesh(200000)                                      |
| +        | 8.97±0.3ms           | 11.0±0.3ms          |    1.22 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                       |
| +        | 11.5±0.3ms           | 14.3±0.3ms          |    1.24 | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                  |
| +        | 3.32±0.09ms          | 5.55±0.6ms          |    1.67 | load.ugrid.DataRealisation.time_realise_data(10000)                                 |
| +        | 4.36±0.3ms           | 8.77±0.5ms          |    2.01 | load.ugrid.DataRealisation.time_realise_data(200000)                                |
| +        | 116±1ms              | 172±4ms             |    1.48 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50) |
| +        | 76.3±0.9ms           | 118±4ms             |    1.55 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                     |
| +        | 4.61±0.04ms          | 7.17±0.2ms          |    1.55 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                    |
| +        | 81.4±0.8ms           | 129±2ms             |    1.58 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                     |
| +        | 62.1±0.8ms           | 106±5ms             |    1.71 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                     |
Full benchmark results 

Benchmarks that have stayed the same:

| Change   | Before [7536010b]    | After [07aab21a]    |   Ratio | Benchmark (Parameter)                                                                       |
|----------|----------------------|---------------------|---------|---------------------------------------------------------------------------------------------|
|          | 21.0±0.2ms           | 21.2±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(False)                              |
|          | 52.3±0.7ms           | 55.9±2ms            |    1.07 | aggregate_collapse.Aggregation.time_aggregated_by_COUNT(True)                               |
|          | 34.5±0.4ms           | 35.7±0.6ms          |    1.04 | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(False)                    |
|          | 22.8±0.3ms           | 23.1±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(False)                              |
|          | 31.3±0.3ms           | 34.0±0.4ms          |    1.09 | aggregate_collapse.Aggregation.time_aggregated_by_GMEAN(True)                               |
|          | 22.8±0.4ms           | 23.1±0.3ms          |    1.02 | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(False)                              |
|          | 31.1±0.2ms           | 34.3±0.4ms          |    1.1  | aggregate_collapse.Aggregation.time_aggregated_by_HMEAN(True)                               |
|          | 20.9±0.2ms           | 20.6±0.1ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(False)                                |
|          | 44.6±1ms             | 47.4±1ms            |    1.06 | aggregate_collapse.Aggregation.time_aggregated_by_MAX(True)                                 |
|          | 124±0.9ms            | 126±1ms             |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(False)                            |
|          | 125±1ms              | 129±2ms             |    1.03 | aggregate_collapse.Aggregation.time_aggregated_by_MAX_RUN(True)                             |
|          | 22.2±0.2ms           | 22.0±0.3ms          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(False)                               |
|          | 48.1±1ms             | 50.9±1ms            |    1.06 | aggregate_collapse.Aggregation.time_aggregated_by_MEAN(True)                                |
|          | 22.9±0.08ms          | 23.2±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(False)                             |
|          | 57.1±1ms             | 60.6±1ms            |    1.06 | aggregate_collapse.Aggregation.time_aggregated_by_MEDIAN(True)                              |
|          | 20.9±0.4ms           | 21.0±0.3ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_MIN(False)                                |
|          | 44.7±0.8ms           | 47.2±1ms            |    1.06 | aggregate_collapse.Aggregation.time_aggregated_by_MIN(True)                                 |
|          | 1.08±0.03s           | 1.08±0.01s          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(False)                               |
|          | 1.08±0.02s           | 1.07±0.01s          |    0.99 | aggregate_collapse.Aggregation.time_aggregated_by_PEAK(True)                                |
|          | 215±2ms              | 217±2ms             |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(False)                         |
|          | 344±8ms              | 384±8ms             |    1.11 | aggregate_collapse.Aggregation.time_aggregated_by_PERCENTILE(True)                          |
|          | 22.1±0.3ms           | 22.1±0.3ms          |    1    | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(False)                         |
|          | 29.3±0.5ms           | 32.5±0.4ms          |    1.11 | aggregate_collapse.Aggregation.time_aggregated_by_PROPORTION(True)                          |
|          | 21.8±0.2ms           | 22.1±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(False)                                |
|          | 58.7±0.7ms           | 62.7±1ms            |    1.07 | aggregate_collapse.Aggregation.time_aggregated_by_RMS(True)                                 |
|          | 22.7±0.4ms           | 22.9±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(False)                            |
|          | 61.5±0.9ms           | 63.7±1ms            |    1.04 | aggregate_collapse.Aggregation.time_aggregated_by_STD_DEV(True)                             |
|          | 22.9±0.3ms           | 23.0±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(False)                           |
|          | 57.5±0.7ms           | 60.9±1ms            |    1.06 | aggregate_collapse.Aggregation.time_aggregated_by_VARIANCE(True)                            |
|          | 8.20±0.04ms          | 8.22±0.08ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(False)                               |
|          | 21.9±0.2ms           | 24.4±0.7ms          |    1.12 | aggregate_collapse.Aggregation.time_collapsed_by_COUNT(True)                                |
|          | 19.9±0.2ms           | 20.0±0.2ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(False)                     |
|          | 8.38±0.08ms          | 8.52±0.08ms         |    1.02 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(False)                               |
|          | 20.5±0.7ms           | 23.1±0.8ms          |    1.13 | aggregate_collapse.Aggregation.time_collapsed_by_GMEAN(True)                                |
|          | 8.50±0.09ms          | 8.45±0.08ms         |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(False)                               |
|          | 20.2±0.7ms           | 23.1±0.7ms          |    1.14 | aggregate_collapse.Aggregation.time_collapsed_by_HMEAN(True)                                |
|          | 7.96±0.1ms           | 7.96±0.03ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MAX(False)                                 |
|          | 21.0±0.6ms           | 23.2±0.5ms          |    1.11 | aggregate_collapse.Aggregation.time_collapsed_by_MAX(True)                                  |
|          | 24.5±0.4ms           | 24.7±0.3ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(False)                             |
|          | 34.8±0.7ms           | 37.1±0.8ms          |    1.07 | aggregate_collapse.Aggregation.time_collapsed_by_MAX_RUN(True)                              |
|          | 8.25±0.1ms           | 8.27±0.08ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(False)                                |
|          | 21.3±0.6ms           | 23.6±0.5ms          |    1.11 | aggregate_collapse.Aggregation.time_collapsed_by_MEAN(True)                                 |
|          | 9.38±0.1ms           | 9.21±0.04ms         |    0.98 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(False)                              |
|          | 23.2±0.2ms           | 26.0±0.5ms          |    1.12 | aggregate_collapse.Aggregation.time_collapsed_by_MEDIAN(True)                               |
|          | 8.00±0.1ms           | 8.01±0.04ms         |    1    | aggregate_collapse.Aggregation.time_collapsed_by_MIN(False)                                 |
|          | 20.2±0.2ms           | 23.2±0.4ms          |    1.15 | aggregate_collapse.Aggregation.time_collapsed_by_MIN(True)                                  |
|          | 529±5ms              | 526±2ms             |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(False)                                |
|          | 542±5ms              | 538±4ms             |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PEAK(True)                                 |
|          | 45.7±0.4ms           | 45.8±0.5ms          |    1    | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(False)                          |
|          | 8.40±0.1ms           | 8.27±0.09ms         |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(False)                          |
|          | 19.8±0.6ms           | 22.9±0.4ms          |    1.15 | aggregate_collapse.Aggregation.time_collapsed_by_PROPORTION(True)                           |
|          | 8.40±0.06ms          | 8.33±0.2ms          |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(False)                                 |
|          | 22.4±0.6ms           | 25.6±0.4ms          |    1.14 | aggregate_collapse.Aggregation.time_collapsed_by_RMS(True)                                  |
|          | 8.56±0.08ms          | 8.51±0.05ms         |    0.99 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(False)                             |
|          | 21.9±0.3ms           | 24.5±0.3ms          |    1.12 | aggregate_collapse.Aggregation.time_collapsed_by_STD_DEV(True)                              |
|          | 8.45±0.06ms          | 8.50±0.1ms          |    1.01 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(False)                            |
|          | 21.5±0.2ms           | 24.6±0.6ms          |    1.14 | aggregate_collapse.Aggregation.time_collapsed_by_VARIANCE(True)                             |
|          | 22.3±0.2ms           | 22.4±0.2ms          |    1    | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(False)                     |
|          | 81.1±1ms             | 85.4±1ms            |    1.05 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_MEAN(True)                      |
|          | 22.2±0.4ms           | 22.4±0.2ms          |    1.01 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(False)                      |
|          | 93.2±1ms             | 98.1±2ms            |    1.05 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_RMS(True)                       |
|          | 21.5±0.1ms           | 21.1±0.1ms          |    0.98 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(False)                      |
|          | 54.9±0.8ms           | 58.2±2ms            |    1.06 | aggregate_collapse.WeightedAggregation.time_w_aggregated_by_SUM(True)                       |
|          | 8.65±0.1ms           | 8.56±0.1ms          |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(False)                      |
|          | 26.9±0.4ms           | 30.0±0.8ms          |    1.11 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_MEAN(True)                       |
|          | 8.45±0.1ms           | 8.40±0.06ms         |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(False)                       |
|          | 28.5±0.6ms           | 30.9±1ms            |    1.08 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_RMS(True)                        |
|          | 8.26±0.1ms           | 8.20±0.08ms         |    0.99 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(False)                       |
|          | 22.1±0.5ms           | 25.3±0.5ms          |    1.14 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_SUM(True)                        |
|          | 221±1ms              | 223±2ms             |    1.01 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(False)               |
|          | 278±3ms              | 310±4ms             |    1.12 | aggregate_collapse.WeightedAggregation.time_w_collapsed_by_WPERCENTILE(True)                |
|          | 1.08±0.01ms          | 1.11±0.02ms         |    1.03 | cube.CubeCreation.time_create(False, 'construct')                                           |
|          | 385±7μs              | 387±2μs             |    1.01 | cube.CubeCreation.time_create(False, 'instantiate')                                         |
|          | 1.98±0.03ms          | 1.97±0.02ms         |    1    | cube.CubeCreation.time_create(True, 'construct')                                            |
|          | 1.38±0.01ms          | 1.36±0.02ms         |    0.99 | cube.CubeCreation.time_create(True, 'instantiate')                                          |
|          | 89.3±1ms             | 91.0±2ms            |    1.02 | cube.CubeEquality.time_equality(False, False, 'all_equal')                                  |
|          | 24.7±0.7ms           | 25.5±0.9ms          |    1.03 | cube.CubeEquality.time_equality(False, False, 'coord_inequality')                           |
|          | 102±0.7ms            | 104±2ms             |    1.02 | cube.CubeEquality.time_equality(False, False, 'data_inequality')                            |
|          | 16.4±0.2μs           | 16.6±0.2μs          |    1.01 | cube.CubeEquality.time_equality(False, False, 'metadata_inequality')                        |
|          | 92.6±0.9ms           | 94.2±3ms            |    1.02 | cube.CubeEquality.time_equality(False, True, 'all_equal')                                   |
|          | 28.1±0.7ms           | 28.7±0.6ms          |    1.02 | cube.CubeEquality.time_equality(False, True, 'coord_inequality')                            |
|          | 105±1ms              | 108±2ms             |    1.03 | cube.CubeEquality.time_equality(False, True, 'data_inequality')                             |
|          | 16.4±0.2μs           | 16.4±0.3μs          |    1    | cube.CubeEquality.time_equality(False, True, 'metadata_inequality')                         |
|          | 170±2ms              | 203±6ms             |    1.2  | cube.CubeEquality.time_equality(True, False, 'all_equal')                                   |
|          | 201±2ms              | 233±6ms             |    1.16 | cube.CubeEquality.time_equality(True, False, 'data_inequality')                             |
|          | 51.6±0.6μs           | 51.1±0.6μs          |    0.99 | cube.CubeEquality.time_equality(True, False, 'metadata_inequality')                         |
|          | 277±5ms              | 327±10ms            |    1.18 | cube.CubeEquality.time_equality(True, True, 'data_inequality')                              |
|          | 362±4μs              | 361±5μs             |    1    | cube.CubeEquality.time_equality(True, True, 'metadata_inequality')                          |
|          | 800±6μs              | 800±9μs             |    1    | import_iris.Iris.time__concatenate                                                          |
|          | 185±2μs              | 183±5μs             |    0.99 | import_iris.Iris.time__constraints                                                          |
|          | 113±1μs              | 113±1μs             |    1.01 | import_iris.Iris.time__data_manager                                                         |
|          | 91.9±1μs             | 91.8±0.8μs          |    1    | import_iris.Iris.time__deprecation                                                          |
|          | 163±1μs              | 161±0.6μs           |    0.99 | import_iris.Iris.time__lazy_data                                                            |
|          | 898±10μs             | 897±7μs             |    1    | import_iris.Iris.time__merge                                                                |
|          | 73.8±0.9μs           | 73.7±0.6μs          |    1    | import_iris.Iris.time__representation                                                       |
|          | 612±4μs              | 613±5μs             |    1    | import_iris.Iris.time_analysis                                                              |
|          | 142±4μs              | 141±3μs             |    0.99 | import_iris.Iris.time_analysis__area_weighted                                               |
|          | 107±1μs              | 108±1μs             |    1.01 | import_iris.Iris.time_analysis__grid_angles                                                 |
|          | 246±2μs              | 245±7μs             |    1    | import_iris.Iris.time_analysis__interpolation                                               |
|          | 191±1μs              | 194±3μs             |    1.01 | import_iris.Iris.time_analysis__regrid                                                      |
|          | 109±1μs              | 111±2μs             |    1.02 | import_iris.Iris.time_analysis__scipy_interpolate                                           |
|          | 140±3μs              | 138±1μs             |    0.99 | import_iris.Iris.time_analysis_calculus                                                     |
|          | 324±3μs              | 325±2μs             |    1    | import_iris.Iris.time_analysis_cartography                                                  |
|          | 93.3±0.5μs           | 91.4±0.5μs          |    0.98 | import_iris.Iris.time_analysis_geomerty                                                     |
|          | 213±2μs              | 214±1μs             |    1    | import_iris.Iris.time_analysis_maths                                                        |
|          | 94.0±0.5μs           | 94.7±0.6μs          |    1.01 | import_iris.Iris.time_analysis_stats                                                        |
|          | 169±2μs              | 170±2μs             |    1.01 | import_iris.Iris.time_analysis_trajectory                                                   |
|          | 317±2μs              | 323±4μs             |    1.02 | import_iris.Iris.time_aux_factory                                                           |
|          | 79.6±0.7μs           | 81.1±1μs            |    1.02 | import_iris.Iris.time_common                                                                |
|          | 162±1μs              | 160±2μs             |    0.99 | import_iris.Iris.time_common_lenient                                                        |
|          | 1.35±0.01ms          | 1.35±0.01ms         |    1    | import_iris.Iris.time_common_metadata                                                       |
|          | 169±1μs              | 169±2μs             |    1    | import_iris.Iris.time_common_mixin                                                          |
|          | 1.16±0ms             | 1.16±0.01ms         |    1.01 | import_iris.Iris.time_common_resolve                                                        |
|          | 198±1μs              | 198±0.8μs           |    1    | import_iris.Iris.time_config                                                                |
|          | 130±0.8μs            | 128±1μs             |    0.99 | import_iris.Iris.time_coord_categorisation                                                  |
|          | 387±5μs              | 381±6μs             |    0.98 | import_iris.Iris.time_coord_systems                                                         |
|          | 757±5μs              | 764±7μs             |    1.01 | import_iris.Iris.time_coords                                                                |
|          | 691±10μs             | 689±10μs            |    1    | import_iris.Iris.time_cube                                                                  |
|          | 246±2μs              | 250±10μs            |    1.02 | import_iris.Iris.time_exceptions                                                            |
|          | 74.4±1μs             | 73.9±0.6μs          |    0.99 | import_iris.Iris.time_experimental                                                          |
|          | 184±2μs              | 183±0.6μs           |    1    | import_iris.Iris.time_fileformats                                                           |
|          | 255±3μs              | 261±5μs             |    1.03 | import_iris.Iris.time_fileformats__ff                                                       |
|          | 2.54±0.02ms          | 2.55±0.04ms         |    1    | import_iris.Iris.time_fileformats__ff_cross_references                                      |
|          | 76.7±0.3μs           | 75.8±0.4μs          |    0.99 | import_iris.Iris.time_fileformats__pp_lbproc_pairs                                          |
|          | 113±2μs              | 113±1μs             |    1    | import_iris.Iris.time_fileformats_abf                                                       |
|          | 440±4μs              | 446±6μs             |    1.01 | import_iris.Iris.time_fileformats_cf                                                        |
|          | 4.67±0.03ms          | 4.70±0.1ms          |    1.01 | import_iris.Iris.time_fileformats_dot                                                       |
|          | 70.9±2μs             | 71.2±0.5μs          |    1    | import_iris.Iris.time_fileformats_name                                                      |
|          | 250±6μs              | 251±3μs             |    1.01 | import_iris.Iris.time_fileformats_name_loaders                                              |
|          | 114±0.8μs            | 114±1μs             |    1    | import_iris.Iris.time_fileformats_netcdf                                                    |
|          | 120±1μs              | 123±0.8μs           |    1.02 | import_iris.Iris.time_fileformats_nimrod                                                    |
|          | 211±6μs              | 207±2μs             |    0.98 | import_iris.Iris.time_fileformats_nimrod_load_rules                                         |
|          | 794±5μs              | 819±20μs            |    1.03 | import_iris.Iris.time_fileformats_pp                                                        |
|          | 180±3μs              | 177±3μs             |    0.98 | import_iris.Iris.time_fileformats_pp_load_rules                                             |
|          | 138±3μs              | 137±0.9μs           |    0.99 | import_iris.Iris.time_fileformats_pp_save_rules                                             |
|          | 537±5μs              | 545±10μs            |    1.02 | import_iris.Iris.time_fileformats_rules                                                     |
|          | 216±2μs              | 222±2μs             |    1.02 | import_iris.Iris.time_fileformats_structured_array_identification                           |
|          | 80.2±1μs             | 80.2±0.2μs          |    1    | import_iris.Iris.time_fileformats_um                                                        |
|          | 156±5μs              | 157±2μs             |    1    | import_iris.Iris.time_fileformats_um__fast_load                                             |
|          | 136±0.8μs            | 139±2μs             |    1.02 | import_iris.Iris.time_fileformats_um__fast_load_structured_fields                           |
|          | 71.3±0.6μs           | 72.8±1μs            |    1.02 | import_iris.Iris.time_fileformats_um__ff_replacement                                        |
|          | 77.9±0.7μs           | 78.2±1μs            |    1    | import_iris.Iris.time_fileformats_um__optimal_array_structuring                             |
|          | 941±7μs              | 949±6μs             |    1.01 | import_iris.Iris.time_fileformats_um_cf_map                                                 |
|          | 135±2μs              | 139±1μs             |    1.03 | import_iris.Iris.time_io                                                                    |
|          | 174±0.9μs            | 178±3μs             |    1.02 | import_iris.Iris.time_io_format_picker                                                      |
|          | 212±3μs              | 212±3μs             |    1    | import_iris.Iris.time_iris                                                                  |
|          | 124±0.8μs            | 127±1μs             |    1.03 | import_iris.Iris.time_iterate                                                               |
|          | 8.18±0.08ms          | 8.14±0.1ms          |    1    | import_iris.Iris.time_palette                                                               |
|          | 1.77±0.01ms          | 1.79±0.03ms         |    1.01 | import_iris.Iris.time_plot                                                                  |
|          | 220±4μs              | 222±6μs             |    1.01 | import_iris.Iris.time_quickplot                                                             |
|          | 2.11±0.01ms          | 2.20±0.03ms         |    1.04 | import_iris.Iris.time_std_names                                                             |
|          | 1.81±0.01ms          | 1.83±0.03ms         |    1.01 | import_iris.Iris.time_symbols                                                               |
|          | 94.1±0.7ms           | 93.5±2ms            |    0.99 | import_iris.Iris.time_tests                                                                 |
|          | 252±0.8μs            | 251±0.9μs           |    0.99 | import_iris.Iris.time_third_party_cartopy                                                   |
|          | 5.06±0.06ms          | 5.11±0.09ms         |    1.01 | import_iris.Iris.time_third_party_cf_units                                                  |
|          | 116±0.8μs            | 117±2μs             |    1.01 | import_iris.Iris.time_third_party_cftime                                                    |
|          | 2.68±0.01ms          | 2.72±0.01ms         |    1.01 | import_iris.Iris.time_third_party_matplotlib                                                |
|          | 1.32±0.02ms          | 1.32±0ms            |    1    | import_iris.Iris.time_third_party_numpy                                                     |
|          | 168±3μs              | 168±2μs             |    1    | import_iris.Iris.time_third_party_scipy                                                     |
|          | 97.8±2μs             | 100±1μs             |    1.02 | import_iris.Iris.time_time                                                                  |
|          | 376±5μs              | 386±4μs             |    1.03 | import_iris.Iris.time_util                                                                  |
|          | 70.7±0.8μs           | 71.7±0.4μs          |    1.01 | iterate.IZip.time_izip                                                                      |
|          | 9.96±0.06ms          | 9.99±0.1ms          |    1    | load.LoadAndRealise.time_load((1280, 960, 5), False, 'FF')                                  |
|          | 16.4±0.3ms           | 19.5±0.4ms          |    1.19 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'NetCDF')                              |
|          | 9.95±0.1ms           | 10.0±0.1ms          |    1.01 | load.LoadAndRealise.time_load((1280, 960, 5), False, 'PP')                                  |
|          | 10.1±0.04ms          | 10.0±0.06ms         |    1    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'FF')                                   |
|          | 9.96±0.08ms          | 10.0±0.1ms          |    1    | load.LoadAndRealise.time_load((1280, 960, 5), True, 'PP')                                   |
|          | 1.49±0.01s           | 1.51±0.01s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'FF')                                    |
|          | 1.49±0.01s           | 1.52±0.02s          |    1.02 | load.LoadAndRealise.time_load((2, 2, 1000), False, 'PP')                                    |
|          | 1.49±0.01s           | 1.51±0.02s          |    1.01 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'FF')                                     |
|          | 1.51±0.02s           | 1.52±0.02s          |    1    | load.LoadAndRealise.time_load((2, 2, 1000), True, 'PP')                                     |
|          | 5.32±0.03ms          | 5.36±0.03ms         |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), False, 'FF')                                     |
|          | 5.36±0.06ms          | 5.39±0.04ms         |    1.01 | load.LoadAndRealise.time_load((50, 50, 2), False, 'PP')                                     |
|          | 5.40±0.02ms          | 5.41±0.05ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'FF')                                      |
|          | 5.33±0.1ms           | 5.33±0.02ms         |    1    | load.LoadAndRealise.time_load((50, 50, 2), True, 'PP')                                      |
|          | 23.7±0.8ms           | 23.5±1ms            |    0.99 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'FF')                               |
|          | 23.5±0.5ms           | 27.9±1ms            |    1.19 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'NetCDF')                           |
|          | 12.9±1ms             | 12.5±1ms            |    0.97 | load.LoadAndRealise.time_realise((1280, 960, 5), False, 'PP')                               |
|          | 28.6±1ms             | 28.6±1ms            |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'FF')                                |
|          | 28.0±1ms             | 28.1±0.9ms          |    1    | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'PP')                                |
|          | 591±7ms              | 597±6ms             |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'FF')                                 |
|          | 600±6ms              | 603±8ms             |    1.01 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'PP')                                 |
|          | 611±7ms              | 612±5ms             |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'FF')                                  |
|          | 603±6ms              | 606±10ms            |    1    | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'PP')                                  |
|          | 2.05±0.05ms          | 2.11±0.06ms         |    1.03 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'FF')                                  |
|          | 2.09±0.03ms          | 2.03±0.08ms         |    0.97 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'PP')                                  |
|          | 2.06±0.04ms          | 2.09±0.07ms         |    1.01 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'FF')                                   |
|          | 2.05±0.05ms          | 2.11±0.1ms          |    1.03 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'PP')                                   |
|          | 342±2ms              | 342±3ms             |    1    | load.ManyCubes.time_many_cube_load                                                          |
|          | 86.4±1ms             | 90.1±1ms            |    1.04 | load.ManyVars.time_many_var_load                                                            |
|          | 10.2±0.2ms           | 10.2±0.06ms         |    1    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'FF')                            |
|          | 10.1±0.07ms          | 10.1±0.1ms          |    1    | load.STASHConstraint.time_stash_constraint((1280, 960, 5), 'PP')                            |
|          | 1.50±0.02s           | 1.53±0.01s          |    1.02 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'FF')                              |
|          | 1.54±0.02s           | 1.53±0.03s          |    0.99 | load.STASHConstraint.time_stash_constraint((2, 2, 1000), 'PP')                              |
|          | 5.33±0.04ms          | 5.37±0.03ms         |    1.01 | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'FF')                                 |
|          | 5.36±0.04ms          | 5.34±0.03ms         |    1    | load.STASHConstraint.time_stash_constraint((2, 2, 2), 'PP')                                 |
|          | 9.00±0.05ms          | 9.01±0.09ms         |    1    | load.StructuredFF.time_structured_load((1280, 960, 5), False)                               |
|          | 5.65±0.02ms          | 5.65±0.05ms         |    1    | load.StructuredFF.time_structured_load((1280, 960, 5), True)                                |
|          | 1.47±0.01s           | 1.48±0.03s          |    1.01 | load.StructuredFF.time_structured_load((2, 2, 1000), False)                                 |
|          | 418±4ms              | 414±6ms             |    0.99 | load.StructuredFF.time_structured_load((2, 2, 1000), True)                                  |
|          | 4.41±0.05ms          | 4.40±0.06ms         |    1    | load.StructuredFF.time_structured_load((2, 2, 2), False)                                    |
|          | 4.22±0.02ms          | 4.22±0.05ms         |    1    | load.StructuredFF.time_structured_load((2, 2, 2), True)                                     |
|          | 153±1ms              | 153±5ms             |    1    | load.TimeConstraint.time_time_constraint(20, 'FF')                                          |
|          | 14.9±0.09ms          | 17.2±0.8ms          |    1.15 | load.TimeConstraint.time_time_constraint(20, 'NetCDF')                                      |
|          | 154±3ms              | 154±2ms             |    1    | load.TimeConstraint.time_time_constraint(20, 'PP')                                          |
|          | 30.9±0.3ms           | 31.2±0.7ms          |    1.01 | load.TimeConstraint.time_time_constraint(3, 'FF')                                           |
|          | 14.7±0.1ms           | 17.1±0.8ms          |    1.16 | load.TimeConstraint.time_time_constraint(3, 'NetCDF')                                       |
|          | 31.2±0.3ms           | 31.2±0.3ms          |    1    | load.TimeConstraint.time_time_constraint(3, 'PP')                                           |
|          | 19.2±0.4ms           | 21.8±0.6ms          |    1.13 | load.ugrid.BasicLoading.time_load_file(1)                                                   |
|          | 48.8±0.7ms           | 55.9±2ms            |    1.14 | load.ugrid.BasicLoading.time_load_file(200000)                                              |
|          | 18.9±0.3ms           | 21.7±0.4ms          |    1.15 | load.ugrid.BasicLoadingTime.time_load_file(1)                                               |
|          | 19.4±0.6ms           | 21.8±0.5ms          |    1.12 | load.ugrid.BasicLoadingTime.time_load_file(200000)                                          |
|          | 21.1±0.4ms           | 23.5±1ms            |    1.12 | load.ugrid.Callback.time_load_file_callback(1)                                              |
|          | 60.4±0.7ms           | 65.2±3ms            |    1.08 | load.ugrid.Callback.time_load_file_callback(200000)                                         |
|          | 20.9±0.2ms           | 23.7±0.6ms          |    1.13 | load.ugrid.CallbackTime.time_load_file_callback(1)                                          |
|          | 21.6±0.5ms           | 25.2±0.5ms          |    1.16 | load.ugrid.CallbackTime.time_load_file_callback(200000)                                     |
|          | 38.2±2ms             | 38.0±4ms            |    0.99 | load.ugrid.DataRealisationTime.time_realise_data(10000)                                     |
|          | 785±7ms              | 795±10ms            |    1.01 | load.ugrid.DataRealisationTime.time_realise_data(200000)                                    |
|          | 1.42±0.06s           | 1.40±0.03s          |    0.99 | merge_concat.Concatenate.time_concatenate(False)                                            |
|          | 431±9ms              | 454±10ms            |    1.06 | merge_concat.Concatenate.time_concatenate(True)                                             |
|          | 2.42±0G              | 2.42±0G             |    1    | merge_concat.Concatenate.tracemalloc_concatenate(False)                                     |
|          | 110±3M               | 110±2M              |    1    | merge_concat.Concatenate.tracemalloc_concatenate(True)                                      |
|          | 32.5±4ms             | 35.5±0.6ms          |    1.09 | merge_concat.Merge.time_merge                                                               |
|          | 126±0.03M            | 126±0.03M           |    1    | merge_concat.Merge.tracemalloc_merge                                                        |
|          | 356±2ns              | 352±2ns             |    0.99 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(50)              |
|          | 195±2ms              | 199±2ms             |    1.02 | mesh.utils.regions_combine.CombineRegionsComputeRealData.time_compute_data(500)             |
|          | 772±0.5k             | 772±0.5k            |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(50)       |
|          | 60.2±0M              | 60.2±0M             |    1    | mesh.utils.regions_combine.CombineRegionsComputeRealData.tracemalloc_compute_data(500)      |
|          | 18.8±0.2ms           | 18.6±0.3ms          |    0.99 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(50)           |
|          | 22.5±0.7ms           | 22.2±0.7ms          |    0.99 | mesh.utils.regions_combine.CombineRegionsCreateCube.time_create_combined_cube(500)          |
|          | 1.27±0.04M           | 1.27±0.04M          |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(50)    |
|          | 25±0.04M             | 25±0.04M            |    1    | mesh.utils.regions_combine.CombineRegionsCreateCube.tracemalloc_create_combined_cube(500)   |
|          | 569±3ms              | 652±10ms            |    1.14 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(500)        |
|          | 1.5±0.03M            | 1.48±0.03M          |    0.99 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(50)  |
|          | 96.5±0.08M           | 96.5±0.02M          |    1    | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.tracemalloc_stream_file2file(500) |
|          | 530±6ms              | 588±10ms            |    1.11 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(500)                            |
|          | 1.41±0.04M           | 1.39±0.03M          |    0.99 | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(50)                      |
|          | 96.5±0.04M           | 96.5±0.02M          |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.tracemalloc_save(500)                     |
|          | 2.1752849999999997   | 2.1752849999999997  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(50)                  |
|          | 216.01528499999998   | 216.01528499999998  |    1    | mesh.utils.regions_combine.CombineRegionsSaveData.track_filesize_saved(500)                 |
|          | 6.48±0.03ms          | 6.61±0.06ms         |    1.02 | plot.AuxSort.time_aux_sort                                                                  |
|          | 80.9±4ms             | 87.3±5ms            |    1.08 | regridding.CurvilinearRegridding.time_regrid_pic                                            |
|          | 136±3M               | 136±3M              |    1    | regridding.CurvilinearRegridding.tracemalloc_regrid_pic                                     |
|          | 107±4ms              | 99.1±6ms            |    0.93 | regridding.HorizontalChunkedRegridding.time_regrid_area_w                                   |
|          | 64.3±4ms             | 60.1±3ms            |    0.94 | regridding.HorizontalChunkedRegridding.time_regrid_area_w_new_grid                          |
|          | 107±0.08M            | 107±0.09M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w                            |
|          | 147±0.04M            | 147±0.04M           |    1    | regridding.HorizontalChunkedRegridding.tracemalloc_regrid_area_w_new_grid                   |
|          | 42.1±0.7ms           | 46.5±0.9ms          |    1.1  | save.NetcdfSave.time_netcdf_save_cube(600, False)                                           |
|          | 478±5ms              | 532±8ms             |    1.11 | save.NetcdfSave.time_netcdf_save_cube(600, True)                                            |
|          | 87.9±0.8ns           | 87.4±0.3ns          |    0.99 | save.NetcdfSave.time_netcdf_save_mesh(50, False)                                            |
|          | 87.8±0.5ns           | 87.7±0.8ns          |    1    | save.NetcdfSave.time_netcdf_save_mesh(600, False)                                           |
|          | 424±5ms              | 480±10ms            |    1.13 | save.NetcdfSave.time_netcdf_save_mesh(600, True)                                            |
|          | 31.8±0.3k            | 31.8±0.3k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(50, False)                                          |
|          | 1.74±0.1M            | 1.81±0.2M           |    1.04 | save.NetcdfSave.tracemalloc_netcdf_save(50, True)                                           |
|          | 31.9±0.4k            | 31.7±0.3k           |    1    | save.NetcdfSave.tracemalloc_netcdf_save(600, False)                                         |
|          | 225±20M              | 208±20M             |    0.92 | save.NetcdfSave.tracemalloc_netcdf_save(600, True)                                          |
|          | 39.3±0.4ms           | 39.8±0.6ms          |    1.01 | stats.PearsonR.time_lazy                                                                    |
|          | 9.32±0.2ms           | 9.49±0.2ms          |    1.02 | stats.PearsonR.time_real                                                                    |
|          | 29.2±1M              | 29.4±0.7M           |    1.01 | stats.PearsonR.tracemalloc_lazy                                                             |
|          | 18.3±0.01M           | 18.3±0.01M          |    1    | stats.PearsonR.tracemalloc_real                                                             |
|          | 25.2±0.4ms           | 28.9±0.9ms          |    1.15 | trajectory.TrajectoryInterpolation.time_trajectory_linear                                   |
|          | 60.6±0.5ms           | 67.0±1ms            |    1.1  | trajectory.TrajectoryInterpolation.time_trajectory_nearest                                  |
|          | 17.6±0.02M           | 17.6±0.02M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_linear                            |
|          | 7.75±0.02M           | 7.75±0.02M          |    1    | trajectory.TrajectoryInterpolation.tracemalloc_trajectory_nearest                           |

Benchmarks that have got worse:

| Change   | Before [7536010b]    | After [07aab21a]    |   Ratio | Benchmark (Parameter)                                                               |
|----------|----------------------|---------------------|---------|-------------------------------------------------------------------------------------|
| +        | 163±2ms              | 196±5ms             |    1.2  | aggregate_collapse.Aggregation.time_aggregated_by_FAST_PERCENTILE(True)             |
| +        | 122±2ms              | 156±6ms             |    1.28 | aggregate_collapse.Aggregation.time_collapsed_by_FAST_PERCENTILE(True)              |
| +        | 132±0.9ms            | 164±7ms             |    1.24 | aggregate_collapse.Aggregation.time_collapsed_by_PERCENTILE(True)                   |
| +        | 66.6±0.8ms           | 84.4±3ms            |    1.27 | cube.CubeEquality.time_equality(True, False, 'coord_inequality')                    |
| +        | 248±4ms              | 306±10ms            |    1.24 | cube.CubeEquality.time_equality(True, True, 'all_equal')                            |
| +        | 140±3ms              | 184±8ms             |    1.32 | cube.CubeEquality.time_equality(True, True, 'coord_inequality')                     |
| +        | 13.4±0.1ms           | 16.1±0.4ms          |    1.2  | load.LoadAndRealise.time_load((1280, 960, 5), True, 'NetCDF')                       |
| +        | 12.2±0.03ms          | 14.7±0.1ms          |    1.2  | load.LoadAndRealise.time_load((2, 2, 1000), False, 'NetCDF')                        |
| +        | 12.3±0.09ms          | 15.1±0.4ms          |    1.23 | load.LoadAndRealise.time_load((2, 2, 1000), True, 'NetCDF')                         |
| +        | 12.0±0.07ms          | 14.8±0.4ms          |    1.24 | load.LoadAndRealise.time_load((50, 50, 2), False, 'NetCDF')                         |
| +        | 11.9±0.1ms           | 14.6±0.5ms          |    1.22 | load.LoadAndRealise.time_load((50, 50, 2), True, 'NetCDF')                          |
| +        | 71.8±4ms             | 95.6±1ms            |    1.33 | load.LoadAndRealise.time_realise((1280, 960, 5), True, 'NetCDF')                    |
| +        | 3.43±0.03ms          | 5.55±0.1ms          |    1.62 | load.LoadAndRealise.time_realise((2, 2, 1000), False, 'NetCDF')                     |
| +        | 3.43±0.09ms          | 5.35±0.1ms          |    1.56 | load.LoadAndRealise.time_realise((2, 2, 1000), True, 'NetCDF')                      |
| +        | 3.31±0.05ms          | 5.57±0.1ms          |    1.68 | load.LoadAndRealise.time_realise((50, 50, 2), False, 'NetCDF')                      |
| +        | 3.43±0.1ms           | 5.39±0.2ms          |    1.57 | load.LoadAndRealise.time_realise((50, 50, 2), True, 'NetCDF')                       |
| +        | 8.81±0.3ms           | 11.2±0.4ms          |    1.27 | load.ugrid.BasicLoading.time_load_mesh(1)                                           |
| +        | 16.0±0.2ms           | 21.6±1ms            |    1.35 | load.ugrid.BasicLoading.time_load_mesh(200000)                                      |
| +        | 8.97±0.3ms           | 11.0±0.3ms          |    1.22 | load.ugrid.BasicLoadingTime.time_load_mesh(1)                                       |
| +        | 11.5±0.3ms           | 14.3±0.3ms          |    1.24 | load.ugrid.BasicLoadingTime.time_load_mesh(200000)                                  |
| +        | 3.32±0.09ms          | 5.55±0.6ms          |    1.67 | load.ugrid.DataRealisation.time_realise_data(10000)                                 |
| +        | 4.36±0.3ms           | 8.77±0.5ms          |    2.01 | load.ugrid.DataRealisation.time_realise_data(200000)                                |
| +        | 116±1ms              | 172±4ms             |    1.48 | mesh.utils.regions_combine.CombineRegionsFileStreamedCalc.time_stream_file2file(50) |
| +        | 76.3±0.9ms           | 118±4ms             |    1.55 | mesh.utils.regions_combine.CombineRegionsSaveData.time_save(50)                     |
| +        | 4.61±0.04ms          | 7.17±0.2ms          |    1.55 | save.NetcdfSave.time_netcdf_save_cube(50, False)                                    |
| +        | 81.4±0.8ms           | 129±2ms             |    1.58 | save.NetcdfSave.time_netcdf_save_cube(50, True)                                     |
| +        | 62.1±0.8ms           | 106±5ms             |    1.71 | save.NetcdfSave.time_netcdf_save_mesh(50, True)                                     |

Generated by GHA run 18236935166

@trexfeathers trexfeathers self-assigned this Oct 6, 2025
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Reviewers
No reviews
Assignees

@trexfeathers trexfeathers

Labels
benchmark_this Request that this pull request be benchmarked to check if it introduces performance shifts Bot A bot generated issue/pull-request New: Pull Request
Projects
🚴 Peloton
Status: No status
Milestone
No milestone
Development

Successfully merging this pull request may close these issues.
2 participants
@trexfeathers @web-flow