Avoid final field mutation in Weaver instrumentation #10475

sarahchen6 · 2026-01-29T16:50:49Z

What Does This Do

WIP

Motivation

Additional Notes

Contributor Checklist

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Jira ticket: [PROJ-IDENT]

github-actions · 2026-01-29T16:58:52Z

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pr-commenter · 2026-01-29T17:39:04Z

Benchmarks

Startup

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	sarahchen6/refactor-weaver-final-mutation
git_commit_date	1769704474	1769705385
git_commit_sha	`02cc483`	`cbc36ad`
release_version	1.59.0-SNAPSHOT~02cc48359b	1.59.0-SNAPSHOT~cbc36ad0ff

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1769707241	1769707241
ci_job_id	1387474074	1387474074
ci_pipeline_id	93591664	93591664
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-3-mqeb7svf 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-3-mqeb7svf 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 62 metrics, 9 unstable metrics.

Startup time reports for insecure-bank

gantt
    title insecure-bank - global startup overhead: candidate=1.59.0-SNAPSHOT~cbc36ad0ff, baseline=1.59.0-SNAPSHOT~02cc48359b

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.059 s) : 0, 1059222
Total [baseline] (8.736 s) : 0, 8736369
Agent [candidate] (1.063 s) : 0, 1063116
Total [candidate] (8.718 s) : 0, 8718357
section iast
Agent [baseline] (1.241 s) : 0, 1240856
Total [baseline] (9.403 s) : 0, 9403296
Agent [candidate] (1.224 s) : 0, 1223676
Total [candidate] (9.351 s) : 0, 9351479

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.059 s	-
Agent	iast	1.241 s	181.634 ms (17.1%)
Total	tracing	8.736 s	-
Total	iast	9.403 s	666.927 ms (7.6%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.063 s	-
Agent	iast	1.224 s	160.56 ms (15.1%)
Total	tracing	8.718 s	-
Total	iast	9.351 s	633.121 ms (7.3%)

gantt
    title insecure-bank - break down per module: candidate=1.59.0-SNAPSHOT~cbc36ad0ff, baseline=1.59.0-SNAPSHOT~02cc48359b

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.182 ms) : 0, 1182
crashtracking [candidate] (1.19 ms) : 0, 1190
BytebuddyAgent [baseline] (623.694 ms) : 0, 623694
BytebuddyAgent [candidate] (626.653 ms) : 0, 626653
AgentMeter [baseline] (28.795 ms) : 0, 28795
AgentMeter [candidate] (28.931 ms) : 0, 28931
GlobalTracer [baseline] (257.092 ms) : 0, 257092
GlobalTracer [candidate] (258.522 ms) : 0, 258522
AppSec [baseline] (32.87 ms) : 0, 32870
AppSec [candidate] (32.885 ms) : 0, 32885
Debugger [baseline] (62.653 ms) : 0, 62653
Debugger [candidate] (60.37 ms) : 0, 60370
Remote Config [baseline] (614.663 µs) : 0, 615
Remote Config [candidate] (609.761 µs) : 0, 610
Telemetry [baseline] (9.118 ms) : 0, 9118
Telemetry [candidate] (9.9 ms) : 0, 9900
Flare Poller [baseline] (7.678 ms) : 0, 7678
Flare Poller [candidate] (8.554 ms) : 0, 8554
section iast
crashtracking [baseline] (1.216 ms) : 0, 1216
crashtracking [candidate] (1.179 ms) : 0, 1179
BytebuddyAgent [baseline] (802.069 ms) : 0, 802069
BytebuddyAgent [candidate] (789.528 ms) : 0, 789528
AgentMeter [baseline] (11.595 ms) : 0, 11595
AgentMeter [candidate] (11.195 ms) : 0, 11195
GlobalTracer [baseline] (249.915 ms) : 0, 249915
GlobalTracer [candidate] (247.828 ms) : 0, 247828
AppSec [baseline] (33.417 ms) : 0, 33417
AppSec [candidate] (35.215 ms) : 0, 35215
Debugger [baseline] (67.044 ms) : 0, 67044
Debugger [candidate] (64.029 ms) : 0, 64029
Remote Config [baseline] (548.93 µs) : 0, 549
Remote Config [candidate] (547.995 µs) : 0, 548
Telemetry [baseline] (8.628 ms) : 0, 8628
Telemetry [candidate] (8.531 ms) : 0, 8531
Flare Poller [baseline] (3.494 ms) : 0, 3494
Flare Poller [candidate] (3.493 ms) : 0, 3493
IAST [baseline] (27.22 ms) : 0, 27220
IAST [candidate] (26.695 ms) : 0, 26695

Startup time reports for petclinic

gantt
    title petclinic - global startup overhead: candidate=1.59.0-SNAPSHOT~cbc36ad0ff, baseline=1.59.0-SNAPSHOT~02cc48359b

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.067 s) : 0, 1067372
Total [baseline] (10.982 s) : 0, 10982337
Agent [candidate] (1.056 s) : 0, 1056469
Total [candidate] (11.002 s) : 0, 11002440
section appsec
Agent [baseline] (1.235 s) : 0, 1235044
Total [baseline] (10.993 s) : 0, 10993148
Agent [candidate] (1.234 s) : 0, 1234287
Total [candidate] (11.039 s) : 0, 11039407
section iast
Agent [baseline] (1.229 s) : 0, 1229185
Total [baseline] (11.14 s) : 0, 11140241
Agent [candidate] (1.226 s) : 0, 1225721
Total [candidate] (11.247 s) : 0, 11247229
section profiling
Agent [baseline] (1.193 s) : 0, 1192694
Total [baseline] (10.91 s) : 0, 10909615
Agent [candidate] (1.196 s) : 0, 1195651
Total [candidate] (10.864 s) : 0, 10864144

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.067 s	-
Agent	appsec	1.235 s	167.672 ms (15.7%)
Agent	iast	1.229 s	161.814 ms (15.2%)
Agent	profiling	1.193 s	125.322 ms (11.7%)
Total	tracing	10.982 s	-
Total	appsec	10.993 s	10.811 ms (0.1%)
Total	iast	11.14 s	157.903 ms (1.4%)
Total	profiling	10.91 s	-72.723 ms (-0.7%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.056 s	-
Agent	appsec	1.234 s	177.818 ms (16.8%)
Agent	iast	1.226 s	169.253 ms (16.0%)
Agent	profiling	1.196 s	139.182 ms (13.2%)
Total	tracing	11.002 s	-
Total	appsec	11.039 s	36.967 ms (0.3%)
Total	iast	11.247 s	244.789 ms (2.2%)
Total	profiling	10.864 s	-138.297 ms (-1.3%)

gantt
    title petclinic - break down per module: candidate=1.59.0-SNAPSHOT~cbc36ad0ff, baseline=1.59.0-SNAPSHOT~02cc48359b

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.194 ms) : 0, 1194
crashtracking [candidate] (1.168 ms) : 0, 1168
BytebuddyAgent [baseline] (628.666 ms) : 0, 628666
BytebuddyAgent [candidate] (622.434 ms) : 0, 622434
AgentMeter [baseline] (28.967 ms) : 0, 28967
AgentMeter [candidate] (28.7 ms) : 0, 28700
GlobalTracer [baseline] (259.178 ms) : 0, 259178
GlobalTracer [candidate] (257.12 ms) : 0, 257120
AppSec [baseline] (33.274 ms) : 0, 33274
AppSec [candidate] (32.828 ms) : 0, 32828
Debugger [baseline] (64.2 ms) : 0, 64200
Debugger [candidate] (63.186 ms) : 0, 63186
Remote Config [baseline] (621.6 µs) : 0, 622
Remote Config [candidate] (599.856 µs) : 0, 600
Telemetry [baseline] (9.315 ms) : 0, 9315
Telemetry [candidate] (9.032 ms) : 0, 9032
Flare Poller [baseline] (6.174 ms) : 0, 6174
Flare Poller [candidate] (6.085 ms) : 0, 6085
section appsec
crashtracking [baseline] (1.191 ms) : 0, 1191
crashtracking [candidate] (1.178 ms) : 0, 1178
BytebuddyAgent [baseline] (655.6 ms) : 0, 655600
BytebuddyAgent [candidate] (653.979 ms) : 0, 653979
AgentMeter [baseline] (11.822 ms) : 0, 11822
AgentMeter [candidate] (11.87 ms) : 0, 11870
GlobalTracer [baseline] (257.417 ms) : 0, 257417
GlobalTracer [candidate] (257.488 ms) : 0, 257488
AppSec [baseline] (167.066 ms) : 0, 167066
AppSec [candidate] (167.494 ms) : 0, 167494
Debugger [baseline] (67.49 ms) : 0, 67490
Debugger [candidate] (67.687 ms) : 0, 67687
Remote Config [baseline] (689.076 µs) : 0, 689
Remote Config [candidate] (666.661 µs) : 0, 667
Telemetry [baseline] (9.316 ms) : 0, 9316
Telemetry [candidate] (9.423 ms) : 0, 9423
Flare Poller [baseline] (3.608 ms) : 0, 3608
Flare Poller [candidate] (3.652 ms) : 0, 3652
IAST [baseline] (25.414 ms) : 0, 25414
IAST [candidate] (25.475 ms) : 0, 25475
section iast
crashtracking [baseline] (1.186 ms) : 0, 1186
crashtracking [candidate] (1.177 ms) : 0, 1177
BytebuddyAgent [baseline] (792.711 ms) : 0, 792711
BytebuddyAgent [candidate] (790.234 ms) : 0, 790234
AgentMeter [baseline] (11.173 ms) : 0, 11173
AgentMeter [candidate] (11.19 ms) : 0, 11190
GlobalTracer [baseline] (248.422 ms) : 0, 248422
GlobalTracer [candidate] (247.829 ms) : 0, 247829
AppSec [baseline] (33.978 ms) : 0, 33978
AppSec [candidate] (34.643 ms) : 0, 34643
Debugger [baseline] (66.907 ms) : 0, 66907
Debugger [candidate] (65.906 ms) : 0, 65906
Remote Config [baseline] (541.036 µs) : 0, 541
Remote Config [candidate] (550.734 µs) : 0, 551
Telemetry [baseline] (8.519 ms) : 0, 8519
Telemetry [candidate] (8.627 ms) : 0, 8627
Flare Poller [baseline] (3.476 ms) : 0, 3476
Flare Poller [candidate] (3.438 ms) : 0, 3438
IAST [baseline] (26.904 ms) : 0, 26904
IAST [candidate] (26.757 ms) : 0, 26757
section profiling
crashtracking [baseline] (1.23 ms) : 0, 1230
crashtracking [candidate] (1.241 ms) : 0, 1241
BytebuddyAgent [baseline] (681.644 ms) : 0, 681644
BytebuddyAgent [candidate] (681.577 ms) : 0, 681577
AgentMeter [baseline] (8.693 ms) : 0, 8693
AgentMeter [candidate] (8.742 ms) : 0, 8742
GlobalTracer [baseline] (218.026 ms) : 0, 218026
GlobalTracer [candidate] (218.556 ms) : 0, 218556
AppSec [baseline] (32.59 ms) : 0, 32590
AppSec [candidate] (33.027 ms) : 0, 33027
Debugger [baseline] (68.004 ms) : 0, 68004
Debugger [candidate] (68.409 ms) : 0, 68409
Remote Config [baseline] (595.063 µs) : 0, 595
Remote Config [candidate] (597.381 µs) : 0, 597
Telemetry [baseline] (8.809 ms) : 0, 8809
Telemetry [candidate] (8.803 ms) : 0, 8803
Flare Poller [baseline] (3.761 ms) : 0, 3761
Flare Poller [candidate] (3.789 ms) : 0, 3789
ProfilingAgent [baseline] (99.472 ms) : 0, 99472
ProfilingAgent [candidate] (100.613 ms) : 0, 100613
Profiling [baseline] (100.048 ms) : 0, 100048
Profiling [candidate] (101.185 ms) : 0, 101185

Load

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	sarahchen6/refactor-weaver-final-mutation
git_commit_date	1769704474	1769705385
git_commit_sha	`02cc483`	`cbc36ad`
release_version	1.59.0-SNAPSHOT~02cc48359b	1.59.0-SNAPSHOT~cbc36ad0ff

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1769707736	1769707736
ci_job_id	1387474078	1387474078
ci_pipeline_id	93591664	93591664
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-4-xm1jgyzi 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-4-xm1jgyzi 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=1.59.0-SNAPSHOT~cbc36ad0ff, baseline=1.59.0-SNAPSHOT~02cc48359b
    dateFormat X
    axisFormat %s
section baseline
no_agent (17.917 ms) : 17734, 18100
.   : milestone, 17917,
appsec (18.386 ms) : 18198, 18573
.   : milestone, 18386,
code_origins (17.751 ms) : 17575, 17928
.   : milestone, 17751,
iast (17.49 ms) : 17316, 17663
.   : milestone, 17490,
profiling (18.784 ms) : 18597, 18970
.   : milestone, 18784,
tracing (17.763 ms) : 17585, 17942
.   : milestone, 17763,
section candidate
no_agent (17.835 ms) : 17653, 18016
.   : milestone, 17835,
appsec (18.42 ms) : 18233, 18606
.   : milestone, 18420,
code_origins (17.78 ms) : 17603, 17958
.   : milestone, 17780,
iast (17.459 ms) : 17290, 17629
.   : milestone, 17459,
profiling (18.697 ms) : 18513, 18881
.   : milestone, 18697,
tracing (17.618 ms) : 17443, 17793
.   : milestone, 17618,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	17.917 ms [17.734 ms, 18.1 ms]	-
appsec	18.386 ms [18.198 ms, 18.573 ms]	468.468 µs (2.6%)
code_origins	17.751 ms [17.575 ms, 17.928 ms]	-165.71 µs (-0.9%)
iast	17.49 ms [17.316 ms, 17.663 ms]	-427.468 µs (-2.4%)
profiling	18.784 ms [18.597 ms, 18.97 ms]	866.44 µs (4.8%)
tracing	17.763 ms [17.585 ms, 17.942 ms]	-153.611 µs (-0.9%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	17.835 ms [17.653 ms, 18.016 ms]	-
appsec	18.42 ms [18.233 ms, 18.606 ms]	585.239 µs (3.3%)
code_origins	17.78 ms [17.603 ms, 17.958 ms]	-54.25 µs (-0.3%)
iast	17.459 ms [17.29 ms, 17.629 ms]	-375.42 µs (-2.1%)
profiling	18.697 ms [18.513 ms, 18.881 ms]	862.323 µs (4.8%)
tracing	17.618 ms [17.443 ms, 17.793 ms]	-216.494 µs (-1.2%)

Request duration reports for insecure-bank

gantt
    title insecure-bank - request duration [CI 0.99] : candidate=1.59.0-SNAPSHOT~cbc36ad0ff, baseline=1.59.0-SNAPSHOT~02cc48359b
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.17 ms) : 1159, 1182
.   : milestone, 1170,
iast (3.245 ms) : 3199, 3292
.   : milestone, 3245,
iast_FULL (5.726 ms) : 5670, 5782
.   : milestone, 5726,
iast_GLOBAL (3.541 ms) : 3487, 3596
.   : milestone, 3541,
profiling (2.191 ms) : 2170, 2211
.   : milestone, 2191,
tracing (1.857 ms) : 1840, 1873
.   : milestone, 1857,
section candidate
no_agent (1.2 ms) : 1189, 1212
.   : milestone, 1200,
iast (3.135 ms) : 3097, 3173
.   : milestone, 3135,
iast_FULL (5.902 ms) : 5842, 5963
.   : milestone, 5902,
iast_GLOBAL (3.485 ms) : 3426, 3544
.   : milestone, 3485,
profiling (2.03 ms) : 2012, 2047
.   : milestone, 2030,
tracing (1.816 ms) : 1801, 1832
.   : milestone, 1816,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.17 ms [1.159 ms, 1.182 ms]	-
iast	3.245 ms [3.199 ms, 3.292 ms]	2.075 ms (177.3%)
iast_FULL	5.726 ms [5.67 ms, 5.782 ms]	4.556 ms (389.2%)
iast_GLOBAL	3.541 ms [3.487 ms, 3.596 ms]	2.371 ms (202.6%)
profiling	2.191 ms [2.17 ms, 2.211 ms]	1.02 ms (87.2%)
tracing	1.857 ms [1.84 ms, 1.873 ms]	686.248 µs (58.6%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.2 ms [1.189 ms, 1.212 ms]	-
iast	3.135 ms [3.097 ms, 3.173 ms]	1.935 ms (161.2%)
iast_FULL	5.902 ms [5.842 ms, 5.963 ms]	4.702 ms (391.7%)
iast_GLOBAL	3.485 ms [3.426 ms, 3.544 ms]	2.284 ms (190.3%)
profiling	2.03 ms [2.012 ms, 2.047 ms]	829.18 µs (69.1%)
tracing	1.816 ms [1.801 ms, 1.832 ms]	615.901 µs (51.3%)

Dacapo

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	sarahchen6/refactor-weaver-final-mutation
git_commit_date	1769704474	1769705385
git_commit_sha	`02cc483`	`cbc36ad`
release_version	1.59.0-SNAPSHOT~02cc48359b	1.59.0-SNAPSHOT~cbc36ad0ff

See matching parameters

	Baseline	Candidate
application	biojava	biojava
ci_job_date	1769707353	1769707353
ci_job_id	1387474082	1387474082
ci_pipeline_id	93591664	93591664
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-3-sh4v2lla 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-3-sh4v2lla 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 12 metrics, 0 unstable metrics.

Execution time for tomcat

gantt
    title tomcat - execution time [CI 0.99] : candidate=1.59.0-SNAPSHOT~cbc36ad0ff, baseline=1.59.0-SNAPSHOT~02cc48359b
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.476 ms) : 1464, 1487
.   : milestone, 1476,
appsec (2.539 ms) : 2482, 2597
.   : milestone, 2539,
iast (2.257 ms) : 2188, 2326
.   : milestone, 2257,
iast_GLOBAL (2.297 ms) : 2227, 2366
.   : milestone, 2297,
profiling (2.097 ms) : 2041, 2154
.   : milestone, 2097,
tracing (2.051 ms) : 1998, 2105
.   : milestone, 2051,
section candidate
no_agent (1.478 ms) : 1467, 1490
.   : milestone, 1478,
appsec (2.482 ms) : 2428, 2537
.   : milestone, 2482,
iast (2.257 ms) : 2188, 2327
.   : milestone, 2257,
iast_GLOBAL (2.311 ms) : 2241, 2380
.   : milestone, 2311,
profiling (2.102 ms) : 2045, 2159
.   : milestone, 2102,
tracing (2.062 ms) : 2009, 2116
.   : milestone, 2062,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.476 ms [1.464 ms, 1.487 ms]	-
appsec	2.539 ms [2.482 ms, 2.597 ms]	1.064 ms (72.1%)
iast	2.257 ms [2.188 ms, 2.326 ms]	781.157 µs (52.9%)
iast_GLOBAL	2.297 ms [2.227 ms, 2.366 ms]	820.758 µs (55.6%)
profiling	2.097 ms [2.041 ms, 2.154 ms]	621.358 µs (42.1%)
tracing	2.051 ms [1.998 ms, 2.105 ms]	575.314 µs (39.0%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.478 ms [1.467 ms, 1.49 ms]	-
appsec	2.482 ms [2.428 ms, 2.537 ms]	1.004 ms (67.9%)
iast	2.257 ms [2.188 ms, 2.327 ms]	779.111 µs (52.7%)
iast_GLOBAL	2.311 ms [2.241 ms, 2.38 ms]	832.283 µs (56.3%)
profiling	2.102 ms [2.045 ms, 2.159 ms]	623.854 µs (42.2%)
tracing	2.062 ms [2.009 ms, 2.116 ms]	584.091 µs (39.5%)

Execution time for biojava

gantt
    title biojava - execution time [CI 0.99] : candidate=1.59.0-SNAPSHOT~cbc36ad0ff, baseline=1.59.0-SNAPSHOT~02cc48359b
    dateFormat X
    axisFormat %s
section baseline
no_agent (15.025 s) : 15025000, 15025000
.   : milestone, 15025000,
appsec (14.964 s) : 14964000, 14964000
.   : milestone, 14964000,
iast (18.122 s) : 18122000, 18122000
.   : milestone, 18122000,
iast_GLOBAL (17.709 s) : 17709000, 17709000
.   : milestone, 17709000,
profiling (15.037 s) : 15037000, 15037000
.   : milestone, 15037000,
tracing (14.852 s) : 14852000, 14852000
.   : milestone, 14852000,
section candidate
no_agent (15.445 s) : 15445000, 15445000
.   : milestone, 15445000,
appsec (14.563 s) : 14563000, 14563000
.   : milestone, 14563000,
iast (17.917 s) : 17917000, 17917000
.   : milestone, 17917000,
iast_GLOBAL (17.768 s) : 17768000, 17768000
.   : milestone, 17768000,
profiling (15.106 s) : 15106000, 15106000
.   : milestone, 15106000,
tracing (14.546 s) : 14546000, 14546000
.   : milestone, 14546000,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.025 s [15.025 s, 15.025 s]	-
appsec	14.964 s [14.964 s, 14.964 s]	-61.0 ms (-0.4%)
iast	18.122 s [18.122 s, 18.122 s]	3.097 s (20.6%)
iast_GLOBAL	17.709 s [17.709 s, 17.709 s]	2.684 s (17.9%)
profiling	15.037 s [15.037 s, 15.037 s]	12.0 ms (0.1%)
tracing	14.852 s [14.852 s, 14.852 s]	-173.0 ms (-1.2%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.445 s [15.445 s, 15.445 s]	-
appsec	14.563 s [14.563 s, 14.563 s]	-882.0 ms (-5.7%)
iast	17.917 s [17.917 s, 17.917 s]	2.472 s (16.0%)
iast_GLOBAL	17.768 s [17.768 s, 17.768 s]	2.323 s (15.0%)
profiling	15.106 s [15.106 s, 15.106 s]	-339.0 ms (-2.2%)
tracing	14.546 s [14.546 s, 14.546 s]	-899.0 ms (-5.8%)

Change comment to test MQ

cbc36ad

sarahchen6 added the tag: do not merge Do not merge changes label Jan 29, 2026

sarahchen6 marked this pull request as ready for review January 29, 2026 16:51

sarahchen6 requested a review from a team as a code owner January 29, 2026 16:51

sarahchen6 requested a review from daniel-mohedano January 29, 2026 16:51

sarahchen6 marked this pull request as draft January 29, 2026 16:51

sarahchen6 marked this pull request as ready for review January 29, 2026 17:21

sarahchen6 marked this pull request as draft January 29, 2026 17:25

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Avoid final field mutation in Weaver instrumentation #10475

Avoid final field mutation in Weaver instrumentation #10475

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Avoid final field mutation in Weaver instrumentation #10475

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Avoid final field mutation in Weaver instrumentation #10475

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