Publish Parquet-Variant encoding #8313
Merged
CodSpeed HQ / CodSpeed Performance Analysis
failed
Jun 9, 2026 in 0s
3 benchmarks regressed
⚠️ Unknown Walltime execution environment detected
Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.
For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.
⚡ 7 improved benchmarks
❌ 3 regressed benchmarks
✅ 1509 untouched benchmarks
Warning
Please fix the performance issues or acknowledge them on CodSpeed.
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ❌ | Simulation | fast_eq_out_of_range[16, 65536] |
117.2 µs | 145 µs | -19.2% |
| ❌ | Simulation | varbinview_large |
113.4 µs | 132.1 µs | -14.12% |
| ❌ | Simulation | bitwise_not_vortex_buffer_mut[128] |
246.1 ns | 275.3 ns | -10.6% |
| ⚡ | Simulation | baseline_lt[16, 65536] |
305.3 µs | 219.3 µs | +39.23% |
| ⚡ | Simulation | baseline_eq[4, 65536] |
245.2 µs | 186.8 µs | +31.28% |
| ⚡ | Simulation | baseline_eq[16, 65536] |
290.1 µs | 231.6 µs | +25.24% |
| ⚡ | Simulation | fast_lt_out_of_range[16, 65536] |
148.2 µs | 120.1 µs | +23.41% |
| ⚡ | Simulation | encode_varbin[(1000, 4)] |
165 µs | 144 µs | +14.6% |
| ⚡ | Simulation | encode_varbin[(1000, 8)] |
165.9 µs | 144.8 µs | +14.58% |
| ⚡ | Simulation | encode_varbin[(1000, 32)] |
171.1 µs | 150 µs | +14.05% |
Tip
Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.
Comparing adamg/publish-pq-variant (05a51ee) with develop (69d2cfd)
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