A bit of clean-up in TagMap #10164

dougqh · 2025-12-10T22:33:56Z

What Does This Do

A bit of clean-up in TagMap

Motivation

Making empty static & final to clarify thread safety
Removing unnecessary package qualification on forEach parameters

Additional Notes

Contributor Checklist

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Use solves instead, and assign the PR milestone to the issue
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Update the public documentation in case of new configuration flag or behavior

Jira ticket: [PROJ-IDENT]

- Making empty final -- and static even though static is redundant here - Removing unnecessary package qualification on forEach

github-actions · 2025-12-10T22:34:06Z

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pr-commenter · 2025-12-10T23:17:46Z

Benchmarks

Startup

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	dougqh/tagmap-cleanup
git_commit_date	1765481941	1765485224
git_commit_sha	`f2a8d05`	`854633b`
release_version	1.57.0-SNAPSHOT~f2a8d05e73	1.57.0-SNAPSHOT~854633b0ea

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1765486976	1765486976
ci_job_id	1288905890	1288905890
ci_pipeline_id	86334251	86334251
cpu_model	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
kernel_version	Linux runner-zfyrx7zua-project-304-concurrent-0-insg4mtf 6.8.0-1031-aws #33~22.04.1-Ubuntu SMP Thu Jun 26 14:22:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux	Linux runner-zfyrx7zua-project-304-concurrent-0-insg4mtf 6.8.0-1031-aws #33~22.04.1-Ubuntu SMP Thu Jun 26 14:22:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
module	Agent	Agent
parent	None	None

Summary

Found 0 performance improvements and 0 performance regressions! Performance is the same for 60 metrics, 5 unstable metrics.

Startup time reports for petclinic

gantt
    title petclinic - global startup overhead: candidate=1.57.0-SNAPSHOT~854633b0ea, baseline=1.57.0-SNAPSHOT~f2a8d05e73

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.09 s) : 0, 1090104
Total [baseline] (10.894 s) : 0, 10894348
Agent [candidate] (1.083 s) : 0, 1083011
Total [candidate] (10.886 s) : 0, 10885830
section appsec
Agent [baseline] (1.282 s) : 0, 1282287
Total [baseline] (11.106 s) : 0, 11106049
Agent [candidate] (1.271 s) : 0, 1270812
Total [candidate] (11.115 s) : 0, 11114850
section iast
Agent [baseline] (1.224 s) : 0, 1224249
Total [baseline] (11.151 s) : 0, 11150846
Agent [candidate] (1.224 s) : 0, 1223892
Total [candidate] (11.258 s) : 0, 11258090
section profiling
Agent [baseline] (1.206 s) : 0, 1205666
Total [baseline] (11.022 s) : 0, 11021804
Agent [candidate] (1.206 s) : 0, 1205513
Total [candidate] (11.051 s) : 0, 11050737

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.09 s	-
Agent	appsec	1.282 s	192.183 ms (17.6%)
Agent	iast	1.224 s	134.145 ms (12.3%)
Agent	profiling	1.206 s	115.562 ms (10.6%)
Total	tracing	10.894 s	-
Total	appsec	11.106 s	211.7 ms (1.9%)
Total	iast	11.151 s	256.498 ms (2.4%)
Total	profiling	11.022 s	127.456 ms (1.2%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.083 s	-
Agent	appsec	1.271 s	187.801 ms (17.3%)
Agent	iast	1.224 s	140.88 ms (13.0%)
Agent	profiling	1.206 s	122.501 ms (11.3%)
Total	tracing	10.886 s	-
Total	appsec	11.115 s	229.019 ms (2.1%)
Total	iast	11.258 s	372.26 ms (3.4%)
Total	profiling	11.051 s	164.907 ms (1.5%)

gantt
    title petclinic - break down per module: candidate=1.57.0-SNAPSHOT~854633b0ea, baseline=1.57.0-SNAPSHOT~f2a8d05e73

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.214 ms) : 0, 1214
crashtracking [candidate] (1.198 ms) : 0, 1198
BytebuddyAgent [baseline] (653.919 ms) : 0, 653919
BytebuddyAgent [candidate] (649.481 ms) : 0, 649481
GlobalTracer [baseline] (283.813 ms) : 0, 283813
GlobalTracer [candidate] (282.528 ms) : 0, 282528
AppSec [baseline] (32.738 ms) : 0, 32738
AppSec [candidate] (32.451 ms) : 0, 32451
Debugger [baseline] (68.851 ms) : 0, 68851
Debugger [candidate] (68.469 ms) : 0, 68469
Remote Config [baseline] (645.721 µs) : 0, 646
Remote Config [candidate] (619.632 µs) : 0, 620
Telemetry [baseline] (9.222 ms) : 0, 9222
Telemetry [candidate] (9.1 ms) : 0, 9100
Flare Poller [baseline] (3.896 ms) : 0, 3896
Flare Poller [candidate] (3.743 ms) : 0, 3743
section appsec
crashtracking [baseline] (1.216 ms) : 0, 1216
crashtracking [candidate] (1.204 ms) : 0, 1204
BytebuddyAgent [baseline] (700.749 ms) : 0, 700749
BytebuddyAgent [candidate] (693.42 ms) : 0, 693420
GlobalTracer [baseline] (263.047 ms) : 0, 263047
GlobalTracer [candidate] (260.448 ms) : 0, 260448
AppSec [baseline] (175.433 ms) : 0, 175433
AppSec [candidate] (175.268 ms) : 0, 175268
Debugger [baseline] (66.967 ms) : 0, 66967
Debugger [candidate] (66.512 ms) : 0, 66512
Remote Config [baseline] (726.417 µs) : 0, 726
Remote Config [candidate] (710.446 µs) : 0, 710
Telemetry [baseline] (9.067 ms) : 0, 9067
Telemetry [candidate] (8.974 ms) : 0, 8974
Flare Poller [baseline] (4.057 ms) : 0, 4057
Flare Poller [candidate] (3.92 ms) : 0, 3920
IAST [baseline] (25.205 ms) : 0, 25205
IAST [candidate] (24.719 ms) : 0, 24719
section iast
crashtracking [baseline] (1.193 ms) : 0, 1193
crashtracking [candidate] (1.194 ms) : 0, 1194
BytebuddyAgent [baseline] (791.381 ms) : 0, 791381
BytebuddyAgent [candidate] (790.94 ms) : 0, 790940
GlobalTracer [baseline] (256.209 ms) : 0, 256209
GlobalTracer [candidate] (255.662 ms) : 0, 255662
AppSec [baseline] (35.187 ms) : 0, 35187
AppSec [candidate] (35.391 ms) : 0, 35391
Debugger [baseline] (65.615 ms) : 0, 65615
Debugger [candidate] (65.956 ms) : 0, 65956
Remote Config [baseline] (544.274 µs) : 0, 544
Remote Config [candidate] (547.115 µs) : 0, 547
Telemetry [baseline] (8.4 ms) : 0, 8400
Telemetry [candidate] (8.454 ms) : 0, 8454
Flare Poller [baseline] (3.496 ms) : 0, 3496
Flare Poller [candidate] (3.472 ms) : 0, 3472
IAST [baseline] (26.873 ms) : 0, 26873
IAST [candidate] (26.999 ms) : 0, 26999
section profiling
ProfilingAgent [baseline] (97.46 ms) : 0, 97460
ProfilingAgent [candidate] (98.05 ms) : 0, 98050
crashtracking [baseline] (1.2 ms) : 0, 1200
crashtracking [candidate] (1.192 ms) : 0, 1192
BytebuddyAgent [baseline] (702.251 ms) : 0, 702251
BytebuddyAgent [candidate] (702.017 ms) : 0, 702017
GlobalTracer [baseline] (221.168 ms) : 0, 221168
GlobalTracer [candidate] (220.954 ms) : 0, 220954
AppSec [baseline] (32.524 ms) : 0, 32524
AppSec [candidate] (32.231 ms) : 0, 32231
Debugger [baseline] (67.83 ms) : 0, 67830
Debugger [candidate] (68.091 ms) : 0, 68091
Remote Config [baseline] (668.68 µs) : 0, 669
Remote Config [candidate] (642.255 µs) : 0, 642
Telemetry [baseline] (9.079 ms) : 0, 9079
Telemetry [candidate] (8.906 ms) : 0, 8906
Flare Poller [baseline] (3.751 ms) : 0, 3751
Flare Poller [candidate] (3.802 ms) : 0, 3802
Profiling [baseline] (98.041 ms) : 0, 98041
Profiling [candidate] (98.639 ms) : 0, 98639

Startup time reports for insecure-bank

gantt
    title insecure-bank - global startup overhead: candidate=1.57.0-SNAPSHOT~854633b0ea, baseline=1.57.0-SNAPSHOT~f2a8d05e73

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.081 s) : 0, 1081435
Total [baseline] (8.747 s) : 0, 8746585
Agent [candidate] (1.08 s) : 0, 1079626
Total [candidate] (8.724 s) : 0, 8723557
section iast
Agent [baseline] (1.231 s) : 0, 1230502
Total [baseline] (9.488 s) : 0, 9488046
Agent [candidate] (1.219 s) : 0, 1219391
Total [candidate] (9.468 s) : 0, 9467636

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.081 s	-
Agent	iast	1.231 s	149.067 ms (13.8%)
Total	tracing	8.747 s	-
Total	iast	9.488 s	741.461 ms (8.5%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.08 s	-
Agent	iast	1.219 s	139.764 ms (12.9%)
Total	tracing	8.724 s	-
Total	iast	9.468 s	744.079 ms (8.5%)

gantt
    title insecure-bank - break down per module: candidate=1.57.0-SNAPSHOT~854633b0ea, baseline=1.57.0-SNAPSHOT~f2a8d05e73

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.19 ms) : 0, 1190
crashtracking [candidate] (1.191 ms) : 0, 1191
BytebuddyAgent [baseline] (649.734 ms) : 0, 649734
BytebuddyAgent [candidate] (648.156 ms) : 0, 648156
GlobalTracer [baseline] (282.057 ms) : 0, 282057
GlobalTracer [candidate] (282.153 ms) : 0, 282153
AppSec [baseline] (32.342 ms) : 0, 32342
AppSec [candidate] (32.177 ms) : 0, 32177
Debugger [baseline] (67.114 ms) : 0, 67114
Debugger [candidate] (67.077 ms) : 0, 67077
Remote Config [baseline] (657.172 µs) : 0, 657
Remote Config [candidate] (634.74 µs) : 0, 635
Telemetry [baseline] (9.015 ms) : 0, 9015
Telemetry [candidate] (9.005 ms) : 0, 9005
Flare Poller [baseline] (3.792 ms) : 0, 3792
Flare Poller [candidate] (3.727 ms) : 0, 3727
section iast
crashtracking [baseline] (1.196 ms) : 0, 1196
crashtracking [candidate] (1.184 ms) : 0, 1184
BytebuddyAgent [baseline] (796.423 ms) : 0, 796423
BytebuddyAgent [candidate] (788.316 ms) : 0, 788316
GlobalTracer [baseline] (257.298 ms) : 0, 257298
GlobalTracer [candidate] (255.491 ms) : 0, 255491
AppSec [baseline] (35.445 ms) : 0, 35445
AppSec [candidate] (35.363 ms) : 0, 35363
Debugger [baseline] (64.757 ms) : 0, 64757
Debugger [candidate] (64.497 ms) : 0, 64497
Remote Config [baseline] (565.85 µs) : 0, 566
Remote Config [candidate] (533.41 µs) : 0, 533
Telemetry [baseline] (8.55 ms) : 0, 8550
Telemetry [candidate] (8.371 ms) : 0, 8371
Flare Poller [baseline] (3.506 ms) : 0, 3506
Flare Poller [candidate] (3.434 ms) : 0, 3434
IAST [baseline] (27.18 ms) : 0, 27180
IAST [candidate] (26.759 ms) : 0, 26759

Load

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	dougqh/tagmap-cleanup
git_commit_date	1765481941	1765485224
git_commit_sha	`f2a8d05`	`854633b`
release_version	1.57.0-SNAPSHOT~f2a8d05e73	1.57.0-SNAPSHOT~854633b0ea

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1765487536	1765487536
ci_job_id	1288905891	1288905891
ci_pipeline_id	86334251	86334251
cpu_model	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
kernel_version	Linux runner-zfyrx7zua-project-304-concurrent-0-ln8fzx75 6.8.0-1031-aws #33~22.04.1-Ubuntu SMP Thu Jun 26 14:22:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux	Linux runner-zfyrx7zua-project-304-concurrent-0-ln8fzx75 6.8.0-1031-aws #33~22.04.1-Ubuntu SMP Thu Jun 26 14:22:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

Summary

Found 0 performance improvements and 0 performance regressions! Performance is the same for 20 metrics, 16 unstable metrics.

Request duration reports for petclinic

gantt
    title petclinic - request duration [CI 0.99] : candidate=1.57.0-SNAPSHOT~854633b0ea, baseline=1.57.0-SNAPSHOT~f2a8d05e73
    dateFormat X
    axisFormat %s
section baseline
no_agent (18.976 ms) : 18789, 19162
.   : milestone, 18976,
appsec (18.567 ms) : 18380, 18754
.   : milestone, 18567,
code_origins (17.783 ms) : 17602, 17964
.   : milestone, 17783,
iast (17.61 ms) : 17432, 17788
.   : milestone, 17610,
profiling (18.354 ms) : 18171, 18537
.   : milestone, 18354,
tracing (17.991 ms) : 17810, 18172
.   : milestone, 17991,
section candidate
no_agent (18.167 ms) : 17980, 18353
.   : milestone, 18167,
appsec (18.487 ms) : 18300, 18673
.   : milestone, 18487,
code_origins (17.897 ms) : 17721, 18073
.   : milestone, 17897,
iast (17.577 ms) : 17404, 17750
.   : milestone, 17577,
profiling (18.424 ms) : 18240, 18608
.   : milestone, 18424,
tracing (17.738 ms) : 17556, 17920
.   : milestone, 17738,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	18.976 ms [18.789 ms, 19.162 ms]	-
appsec	18.567 ms [18.38 ms, 18.754 ms]	-408.693 µs (-2.2%)
code_origins	17.783 ms [17.602 ms, 17.964 ms]	-1.192 ms (-6.3%)
iast	17.61 ms [17.432 ms, 17.788 ms]	-1.366 ms (-7.2%)
profiling	18.354 ms [18.171 ms, 18.537 ms]	-622.014 µs (-3.3%)
tracing	17.991 ms [17.81 ms, 18.172 ms]	-984.75 µs (-5.2%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	18.167 ms [17.98 ms, 18.353 ms]	-
appsec	18.487 ms [18.3 ms, 18.673 ms]	319.895 µs (1.8%)
code_origins	17.897 ms [17.721 ms, 18.073 ms]	-269.616 µs (-1.5%)
iast	17.577 ms [17.404 ms, 17.75 ms]	-589.85 µs (-3.2%)
profiling	18.424 ms [18.24 ms, 18.608 ms]	257.387 µs (1.4%)
tracing	17.738 ms [17.556 ms, 17.92 ms]	-429.067 µs (-2.4%)

Request duration reports for insecure-bank

gantt
    title insecure-bank - request duration [CI 0.99] : candidate=1.57.0-SNAPSHOT~854633b0ea, baseline=1.57.0-SNAPSHOT~f2a8d05e73
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.223 ms) : 1211, 1235
.   : milestone, 1223,
iast (3.224 ms) : 3182, 3266
.   : milestone, 3224,
iast_FULL (5.734 ms) : 5677, 5791
.   : milestone, 5734,
iast_GLOBAL (3.685 ms) : 3629, 3740
.   : milestone, 3685,
profiling (2.003 ms) : 1985, 2021
.   : milestone, 2003,
tracing (1.873 ms) : 1858, 1889
.   : milestone, 1873,
section candidate
no_agent (1.187 ms) : 1174, 1200
.   : milestone, 1187,
iast (3.201 ms) : 3155, 3246
.   : milestone, 3201,
iast_FULL (5.794 ms) : 5735, 5853
.   : milestone, 5794,
iast_GLOBAL (3.702 ms) : 3641, 3763
.   : milestone, 3702,
profiling (2.084 ms) : 2065, 2102
.   : milestone, 2084,
tracing (1.81 ms) : 1795, 1824
.   : milestone, 1810,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.223 ms [1.211 ms, 1.235 ms]	-
iast	3.224 ms [3.182 ms, 3.266 ms]	2.001 ms (163.6%)
iast_FULL	5.734 ms [5.677 ms, 5.791 ms]	4.511 ms (368.8%)
iast_GLOBAL	3.685 ms [3.629 ms, 3.74 ms]	2.461 ms (201.2%)
profiling	2.003 ms [1.985 ms, 2.021 ms]	779.982 µs (63.8%)
tracing	1.873 ms [1.858 ms, 1.889 ms]	650.358 µs (53.2%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.187 ms [1.174 ms, 1.2 ms]	-
iast	3.201 ms [3.155 ms, 3.246 ms]	2.014 ms (169.7%)
iast_FULL	5.794 ms [5.735 ms, 5.853 ms]	4.607 ms (388.1%)
iast_GLOBAL	3.702 ms [3.641 ms, 3.763 ms]	2.515 ms (211.9%)
profiling	2.084 ms [2.065 ms, 2.102 ms]	896.635 µs (75.5%)
tracing	1.81 ms [1.795 ms, 1.824 ms]	622.674 µs (52.5%)

Dacapo

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	dougqh/tagmap-cleanup
git_commit_date	1765481941	1765485224
git_commit_sha	`f2a8d05`	`854633b`
release_version	1.57.0-SNAPSHOT~f2a8d05e73	1.57.0-SNAPSHOT~854633b0ea

See matching parameters

	Baseline	Candidate
application	biojava	biojava
ci_job_date	1765487220	1765487220
ci_job_id	1288905892	1288905892
ci_pipeline_id	86334251	86334251
cpu_model	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
kernel_version	Linux runner-zfyrx7zua-project-304-concurrent-1-3ahm3t27 6.8.0-1031-aws #33~22.04.1-Ubuntu SMP Thu Jun 26 14:22:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux	Linux runner-zfyrx7zua-project-304-concurrent-1-3ahm3t27 6.8.0-1031-aws #33~22.04.1-Ubuntu SMP Thu Jun 26 14:22:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

Summary

Found 0 performance improvements and 0 performance regressions! Performance is the same for 11 metrics, 1 unstable metrics.

Execution time for tomcat

gantt
    title tomcat - execution time [CI 0.99] : candidate=1.57.0-SNAPSHOT~854633b0ea, baseline=1.57.0-SNAPSHOT~f2a8d05e73
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.48 ms) : 1468, 1491
.   : milestone, 1480,
appsec (3.741 ms) : 3523, 3959
.   : milestone, 3741,
iast (2.212 ms) : 2148, 2276
.   : milestone, 2212,
iast_GLOBAL (2.266 ms) : 2201, 2331
.   : milestone, 2266,
profiling (2.071 ms) : 2019, 2123
.   : milestone, 2071,
tracing (2.057 ms) : 2006, 2107
.   : milestone, 2057,
section candidate
no_agent (1.476 ms) : 1465, 1488
.   : milestone, 1476,
appsec (3.723 ms) : 3503, 3943
.   : milestone, 3723,
iast (2.216 ms) : 2152, 2281
.   : milestone, 2216,
iast_GLOBAL (2.247 ms) : 2183, 2311
.   : milestone, 2247,
profiling (2.092 ms) : 2038, 2146
.   : milestone, 2092,
tracing (2.047 ms) : 1996, 2097
.   : milestone, 2047,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.48 ms [1.468 ms, 1.491 ms]	-
appsec	3.741 ms [3.523 ms, 3.959 ms]	2.262 ms (152.9%)
iast	2.212 ms [2.148 ms, 2.276 ms]	732.366 µs (49.5%)
iast_GLOBAL	2.266 ms [2.201 ms, 2.331 ms]	786.362 µs (53.1%)
profiling	2.071 ms [2.019 ms, 2.123 ms]	591.495 µs (40.0%)
tracing	2.057 ms [2.006 ms, 2.107 ms]	576.938 µs (39.0%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.476 ms [1.465 ms, 1.488 ms]	-
appsec	3.723 ms [3.503 ms, 3.943 ms]	2.247 ms (152.2%)
iast	2.216 ms [2.152 ms, 2.281 ms]	740.113 µs (50.1%)
iast_GLOBAL	2.247 ms [2.183 ms, 2.311 ms]	770.921 µs (52.2%)
profiling	2.092 ms [2.038 ms, 2.146 ms]	615.317 µs (41.7%)
tracing	2.047 ms [1.996 ms, 2.097 ms]	570.637 µs (38.7%)

Execution time for biojava

gantt
    title biojava - execution time [CI 0.99] : candidate=1.57.0-SNAPSHOT~854633b0ea, baseline=1.57.0-SNAPSHOT~f2a8d05e73
    dateFormat X
    axisFormat %s
section baseline
no_agent (15.371 s) : 15371000, 15371000
.   : milestone, 15371000,
appsec (14.906 s) : 14906000, 14906000
.   : milestone, 14906000,
iast (18.402 s) : 18402000, 18402000
.   : milestone, 18402000,
iast_GLOBAL (17.801 s) : 17801000, 17801000
.   : milestone, 17801000,
profiling (14.714 s) : 14714000, 14714000
.   : milestone, 14714000,
tracing (14.53 s) : 14530000, 14530000
.   : milestone, 14530000,
section candidate
no_agent (15.259 s) : 15259000, 15259000
.   : milestone, 15259000,
appsec (14.81 s) : 14810000, 14810000
.   : milestone, 14810000,
iast (18.348 s) : 18348000, 18348000
.   : milestone, 18348000,
iast_GLOBAL (18.066 s) : 18066000, 18066000
.   : milestone, 18066000,
profiling (14.413 s) : 14413000, 14413000
.   : milestone, 14413000,
tracing (14.526 s) : 14526000, 14526000
.   : milestone, 14526000,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.371 s [15.371 s, 15.371 s]	-
appsec	14.906 s [14.906 s, 14.906 s]	-465.0 ms (-3.0%)
iast	18.402 s [18.402 s, 18.402 s]	3.031 s (19.7%)
iast_GLOBAL	17.801 s [17.801 s, 17.801 s]	2.43 s (15.8%)
profiling	14.714 s [14.714 s, 14.714 s]	-657.0 ms (-4.3%)
tracing	14.53 s [14.53 s, 14.53 s]	-841.0 ms (-5.5%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.259 s [15.259 s, 15.259 s]	-
appsec	14.81 s [14.81 s, 14.81 s]	-449.0 ms (-2.9%)
iast	18.348 s [18.348 s, 18.348 s]	3.089 s (20.2%)
iast_GLOBAL	18.066 s [18.066 s, 18.066 s]	2.807 s (18.4%)
profiling	14.413 s [14.413 s, 14.413 s]	-846.0 ms (-5.5%)
tracing	14.526 s [14.526 s, 14.526 s]	-733.0 ms (-4.8%)

amarziali · 2025-12-11T08:23:45Z

internal-api/src/main/java/datadog/trace/api/TagMap.java

 public interface TagMap extends Map<String, Object>, Iterable<TagMap.Entry> {
  /** Immutable empty TagMap - similar to {@link Collections#emptyMap()} */
-  TagMap EMPTY = TagMapFactory.INSTANCE.empty();
+  static final TagMap EMPTY = TagMapFactory.INSTANCE.empty();


The fields declared on an interface are already implicitly static final so IMHO this is redundant

Yes, I know, but I prefer to be explicit.
I want to see final, so that I know it is obviously correct.

I personally think that we should omit that since it does not improve the readability. A lot of other projects are explicitly suggesting not to do it (i.e. openjdk -> https://cr.openjdk.org/~alundblad/styleguide/index-v6.html).

At least for final, I think it is good to be explicit. Especially given that we have a lot of contributors that aren't regularly working in Java, so including static final sets an example that works in both classes & interfaces.

amarziali

the PR is safe to merge - I anyway left a note about the redundancy of added implicit modifiers

A bit of clean-up

95f5808

- Making empty final -- and static even though static is redundant here - Removing unnecessary package qualification on forEach

dougqh requested a review from a team as a code owner December 10, 2025 22:33

dougqh requested a review from amarziali December 10, 2025 22:33

dougqh temporarily deployed to ci-build December 10, 2025 22:34 — with GitHub Actions Inactive

dougqh added type: enhancement Enhancements and improvements comp: core Tracer core labels Dec 10, 2025

amarziali reviewed Dec 11, 2025

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spotless

79092b0

dougqh temporarily deployed to ci-build December 11, 2025 13:27 — with GitHub Actions Inactive

Merge branch 'master' into dougqh/tagmap-cleanup

13ad995

dougqh temporarily deployed to ci-build December 11, 2025 13:59 — with GitHub Actions Inactive

amarziali approved these changes Dec 11, 2025

View reviewed changes

Merge branch 'master' into dougqh/tagmap-cleanup

8026a5f

dougqh temporarily deployed to ci-build December 11, 2025 15:41 — with GitHub Actions Inactive

Merge branch 'master' into dougqh/tagmap-cleanup

854633b

dougqh temporarily deployed to ci-build December 11, 2025 20:33 — with GitHub Actions Inactive

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A bit of clean-up in TagMap #10164

A bit of clean-up in TagMap #10164

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dougqh commented Dec 10, 2025 •

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A bit of clean-up in TagMap #10164

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