Fix synchronize access to DebuggerMetrics #9831

jpbempel · 2025-10-22T14:44:53Z

What Does This Do

add synchronized keyword

Motivation

Additional Notes

Contributor Checklist

Format the title according the contribution guidelines
Assign the type: and (comp: or inst:) labels in addition to any useful labels
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Use solves instead, and assign the PR milestone to the issue
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Jira ticket: [PROJ-IDENT]

AlexeyKuznetsov-DD

Would it make sense to mention that it was found by Spotbug?

datadog-datadog-prod-us1 · 2025-10-22T15:15:03Z

🎯 Code Coverage
• Patch Coverage: 100.00%
• Total Coverage: 80.49% (+20.78%)

View detailed report

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pr-commenter · 2025-10-22T15:20:04Z

Debugger benchmarks

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
ci_job_date	1761145719	1761146065
end_time	2025-10-22T15:10:01	2025-10-22T15:15:45
git_branch	master	jpbempel/fix-debugger-metrics-sync
git_commit_sha	`2a41c8b`	`ec29bb9`
start_time	2025-10-22T15:08:40	2025-10-22T15:14:26

See matching parameters

	Baseline	Candidate
ci_job_id	1191751336	1191751336
ci_pipeline_id	79974076	79974076
cpu_model	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
git_commit_date	1761144255	1761144255

Summary

Found 0 performance improvements and 0 performance regressions! Performance is the same for 9 metrics, 6 unstable metrics.

See unchanged results

scenario	Δ mean agg_http_req_duration_min	Δ mean agg_http_req_duration_p50	Δ mean agg_http_req_duration_p75	Δ mean agg_http_req_duration_p99	Δ mean throughput
scenario:noprobe	unstable [-55.408µs; +12.705µs] or [-18.752%; +4.300%]	unstable [-73.182µs; +22.361µs] or [-21.665%; +6.620%]	unstable [-82.163µs; +30.488µs] or [-23.351%; +8.665%]	unstable [-312.532µs; +194.285µs] or [-31.359%; +19.494%]	same
scenario:basic	same	same	unsure [-16.141µs; -1.287µs] or [-5.282%; -0.421%]	unstable [-50.271µs; +153.658µs] or [-6.870%; +20.998%]	unstable [-62.961op/s; +197.914op/s] or [-2.455%; +7.719%]
scenario:loop	same	same	same	same	same

Request duration reports for reports

gantt
    title reports - request duration [CI 0.99] : candidate=None, baseline=None
    dateFormat X
    axisFormat %s
section baseline
noprobe (337.791 µs) : 280, 395
.   : milestone, 338,
basic (294.238 µs) : 287, 302
.   : milestone, 294,
loop (8.961 ms) : 8938, 8984
.   : milestone, 8961,
section candidate
noprobe (312.38 µs) : 284, 341
.   : milestone, 312,
basic (287.435 µs) : 281, 294
.   : milestone, 287,
loop (8.955 ms) : 8950, 8959
.   : milestone, 8955,

baseline results

Scenario	Request median duration [CI 0.99]
noprobe	337.791 µs [280.17 µs, 395.411 µs]
basic	294.238 µs [286.965 µs, 301.511 µs]
loop	8.961 ms [8.938 ms, 8.984 ms]

candidate results

Scenario	Request median duration [CI 0.99]
noprobe	312.38 µs [283.837 µs, 340.923 µs]
basic	287.435 µs [280.801 µs, 294.068 µs]
loop	8.955 ms [8.95 ms, 8.959 ms]

pr-commenter · 2025-10-22T15:34:44Z

Benchmarks

Startup

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	jpbempel/fix-debugger-metrics-sync
git_commit_date	1761144015	1761144255
git_commit_sha	`2a41c8b`	`ec29bb9`
release_version	1.55.0-SNAPSHOT~2a41c8bf2a	1.55.0-SNAPSHOT~ec29bb9b4c

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1761146979	1761146979
ci_job_id	1191751329	1191751329
ci_pipeline_id	79974076	79974076
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-lbcl8h2x 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-lbcl8h2x 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 58 metrics, 7 unstable metrics.

Startup time reports for insecure-bank

gantt
    title insecure-bank - global startup overhead: candidate=1.55.0-SNAPSHOT~ec29bb9b4c, baseline=1.55.0-SNAPSHOT~2a41c8bf2a

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.021 s) : 0, 1020795
Total [baseline] (8.728 s) : 0, 8727516
Agent [candidate] (1.018 s) : 0, 1018244
Total [candidate] (8.696 s) : 0, 8695843
section iast
Agent [baseline] (1.154 s) : 0, 1153513
Total [baseline] (9.323 s) : 0, 9322732
Agent [candidate] (1.153 s) : 0, 1152888
Total [candidate] (9.313 s) : 0, 9313485

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.021 s	-
Agent	iast	1.154 s	132.718 ms (13.0%)
Total	tracing	8.728 s	-
Total	iast	9.323 s	595.216 ms (6.8%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.018 s	-
Agent	iast	1.153 s	134.645 ms (13.2%)
Total	tracing	8.696 s	-
Total	iast	9.313 s	617.643 ms (7.1%)

gantt
    title insecure-bank - break down per module: candidate=1.55.0-SNAPSHOT~ec29bb9b4c, baseline=1.55.0-SNAPSHOT~2a41c8bf2a

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.463 ms) : 0, 1463
crashtracking [candidate] (1.443 ms) : 0, 1443
BytebuddyAgent [baseline] (695.864 ms) : 0, 695864
BytebuddyAgent [candidate] (692.652 ms) : 0, 692652
GlobalTracer [baseline] (243.388 ms) : 0, 243388
GlobalTracer [candidate] (243.035 ms) : 0, 243035
AppSec [baseline] (32.194 ms) : 0, 32194
AppSec [candidate] (32.089 ms) : 0, 32089
Debugger [baseline] (6.254 ms) : 0, 6254
Debugger [candidate] (6.296 ms) : 0, 6296
Remote Config [baseline] (679.397 µs) : 0, 679
Remote Config [candidate] (687.002 µs) : 0, 687
Telemetry [baseline] (9.303 ms) : 0, 9303
Telemetry [candidate] (9.258 ms) : 0, 9258
Flare Poller [baseline] (10.447 ms) : 0, 10447
Flare Poller [candidate] (11.616 ms) : 0, 11616
section iast
crashtracking [baseline] (1.482 ms) : 0, 1482
crashtracking [candidate] (1.507 ms) : 0, 1507
BytebuddyAgent [baseline] (817.01 ms) : 0, 817010
BytebuddyAgent [candidate] (816.883 ms) : 0, 816883
GlobalTracer [baseline] (231.854 ms) : 0, 231854
GlobalTracer [candidate] (231.584 ms) : 0, 231584
AppSec [baseline] (35.38 ms) : 0, 35380
AppSec [candidate] (35.038 ms) : 0, 35038
Debugger [baseline] (6.158 ms) : 0, 6158
Debugger [candidate] (6.203 ms) : 0, 6203
Remote Config [baseline] (603.664 µs) : 0, 604
Remote Config [candidate] (606.193 µs) : 0, 606
Telemetry [baseline] (8.69 ms) : 0, 8690
Telemetry [candidate] (8.707 ms) : 0, 8707
Flare Poller [baseline] (4.201 ms) : 0, 4201
Flare Poller [candidate] (4.277 ms) : 0, 4277
IAST [baseline] (26.656 ms) : 0, 26656
IAST [candidate] (26.664 ms) : 0, 26664

Startup time reports for petclinic

gantt
    title petclinic - global startup overhead: candidate=1.55.0-SNAPSHOT~ec29bb9b4c, baseline=1.55.0-SNAPSHOT~2a41c8bf2a

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.025 s) : 0, 1025221
Total [baseline] (10.743 s) : 0, 10743100
Agent [candidate] (1.018 s) : 0, 1018354
Total [candidate] (10.68 s) : 0, 10680088
section appsec
Agent [baseline] (1.198 s) : 0, 1198114
Total [baseline] (10.811 s) : 0, 10810702
Agent [candidate] (1.197 s) : 0, 1196787
Total [candidate] (10.974 s) : 0, 10973679
section iast
Agent [baseline] (1.156 s) : 0, 1156218
Total [baseline] (11.068 s) : 0, 11067944
Agent [candidate] (1.169 s) : 0, 1169432
Total [candidate] (11.218 s) : 0, 11217826
section profiling
Agent [baseline] (1.165 s) : 0, 1164861
Total [baseline] (10.924 s) : 0, 10923873
Agent [candidate] (1.174 s) : 0, 1173604
Total [candidate] (10.925 s) : 0, 10925447

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.025 s	-
Agent	appsec	1.198 s	172.893 ms (16.9%)
Agent	iast	1.156 s	130.997 ms (12.8%)
Agent	profiling	1.165 s	139.641 ms (13.6%)
Total	tracing	10.743 s	-
Total	appsec	10.811 s	67.602 ms (0.6%)
Total	iast	11.068 s	324.844 ms (3.0%)
Total	profiling	10.924 s	180.773 ms (1.7%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.018 s	-
Agent	appsec	1.197 s	178.433 ms (17.5%)
Agent	iast	1.169 s	151.078 ms (14.8%)
Agent	profiling	1.174 s	155.25 ms (15.2%)
Total	tracing	10.68 s	-
Total	appsec	10.974 s	293.59 ms (2.7%)
Total	iast	11.218 s	537.738 ms (5.0%)
Total	profiling	10.925 s	245.359 ms (2.3%)

gantt
    title petclinic - break down per module: candidate=1.55.0-SNAPSHOT~ec29bb9b4c, baseline=1.55.0-SNAPSHOT~2a41c8bf2a

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.468 ms) : 0, 1468
crashtracking [candidate] (1.475 ms) : 0, 1475
BytebuddyAgent [baseline] (698.298 ms) : 0, 698298
BytebuddyAgent [candidate] (693.457 ms) : 0, 693457
GlobalTracer [baseline] (244.935 ms) : 0, 244935
GlobalTracer [candidate] (243.249 ms) : 0, 243249
AppSec [baseline] (32.545 ms) : 0, 32545
AppSec [candidate] (32.089 ms) : 0, 32089
Debugger [baseline] (6.402 ms) : 0, 6402
Debugger [candidate] (6.248 ms) : 0, 6248
Remote Config [baseline] (689.305 µs) : 0, 689
Remote Config [candidate] (670.197 µs) : 0, 670
Telemetry [baseline] (9.474 ms) : 0, 9474
Telemetry [candidate] (9.149 ms) : 0, 9149
Flare Poller [baseline] (10.091 ms) : 0, 10091
Flare Poller [candidate] (10.825 ms) : 0, 10825
section appsec
crashtracking [baseline] (1.456 ms) : 0, 1456
crashtracking [candidate] (1.446 ms) : 0, 1446
BytebuddyAgent [baseline] (720.305 ms) : 0, 720305
BytebuddyAgent [candidate] (719.986 ms) : 0, 719986
GlobalTracer [baseline] (235.775 ms) : 0, 235775
GlobalTracer [candidate] (234.981 ms) : 0, 234981
AppSec [baseline] (175.343 ms) : 0, 175343
AppSec [candidate] (175.156 ms) : 0, 175156
Debugger [baseline] (6.01 ms) : 0, 6010
Debugger [candidate] (6.035 ms) : 0, 6035
Remote Config [baseline] (630.307 µs) : 0, 630
Remote Config [candidate] (622.36 µs) : 0, 622
Telemetry [baseline] (8.469 ms) : 0, 8469
Telemetry [candidate] (8.465 ms) : 0, 8465
Flare Poller [baseline] (3.862 ms) : 0, 3862
Flare Poller [candidate] (3.872 ms) : 0, 3872
IAST [baseline] (25.042 ms) : 0, 25042
IAST [candidate] (25.039 ms) : 0, 25039
section iast
crashtracking [baseline] (1.475 ms) : 0, 1475
crashtracking [candidate] (1.481 ms) : 0, 1481
BytebuddyAgent [baseline] (818.836 ms) : 0, 818836
BytebuddyAgent [candidate] (828.936 ms) : 0, 828936
GlobalTracer [baseline] (232.321 ms) : 0, 232321
GlobalTracer [candidate] (234.526 ms) : 0, 234526
AppSec [baseline] (35.344 ms) : 0, 35344
AppSec [candidate] (35.914 ms) : 0, 35914
Debugger [baseline] (6.189 ms) : 0, 6189
Debugger [candidate] (6.176 ms) : 0, 6176
Remote Config [baseline] (615.144 µs) : 0, 615
Remote Config [candidate] (619.769 µs) : 0, 620
Telemetry [baseline] (8.774 ms) : 0, 8774
Telemetry [candidate] (8.736 ms) : 0, 8736
Flare Poller [baseline] (4.266 ms) : 0, 4266
Flare Poller [candidate] (4.321 ms) : 0, 4321
IAST [baseline] (26.797 ms) : 0, 26797
IAST [candidate] (26.993 ms) : 0, 26993
section profiling
crashtracking [baseline] (1.474 ms) : 0, 1474
crashtracking [candidate] (1.482 ms) : 0, 1482
BytebuddyAgent [baseline] (720.701 ms) : 0, 720701
BytebuddyAgent [candidate] (726.93 ms) : 0, 726930
GlobalTracer [baseline] (218.995 ms) : 0, 218995
GlobalTracer [candidate] (220.22 ms) : 0, 220220
AppSec [baseline] (32.414 ms) : 0, 32414
AppSec [candidate] (32.536 ms) : 0, 32536
Debugger [baseline] (6.648 ms) : 0, 6648
Debugger [candidate] (7.474 ms) : 0, 7474
Remote Config [baseline] (714.726 µs) : 0, 715
Remote Config [candidate] (687.177 µs) : 0, 687
Telemetry [baseline] (15.862 ms) : 0, 15862
Telemetry [candidate] (15.18 ms) : 0, 15180
Flare Poller [baseline] (4.174 ms) : 0, 4174
Flare Poller [candidate] (4.217 ms) : 0, 4217
ProfilingAgent [baseline] (110.025 ms) : 0, 110025
ProfilingAgent [candidate] (110.546 ms) : 0, 110546
Profiling [baseline] (110.639 ms) : 0, 110639
Profiling [candidate] (111.207 ms) : 0, 111207

Load

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	jpbempel/fix-debugger-metrics-sync
git_commit_date	1761144015	1761144255
git_commit_sha	`2a41c8b`	`ec29bb9`
release_version	1.55.0-SNAPSHOT~2a41c8bf2a	1.55.0-SNAPSHOT~ec29bb9b4c

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1761146648	1761146648
ci_job_id	1191751330	1191751330
ci_pipeline_id	79974076	79974076
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-uowztj7y 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-uowztj7y 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 3 performance improvements and 2 performance regressions! Performance is the same for 7 metrics, 12 unstable metrics.

scenario	Δ mean http_req_duration	Δ mean throughput	candidate mean http_req_duration	candidate mean throughput	baseline mean http_req_duration	baseline mean throughput
scenario:load:insecure-bank:tracing:high_load	worse [+283.749µs; +531.691µs] or [+3.832%; +7.180%]	unstable [-105.600op/s; +41.663op/s] or [-16.900%; +6.668%]	7.813ms	592.875op/s	7.405ms	624.844op/s
scenario:load:insecure-bank:iast:high_load	worse [+222.835µs; +584.089µs] or [+2.270%; +5.951%]	unstable [-70.955op/s; +33.830op/s] or [-14.999%; +7.151%]	10.219ms	454.500op/s	9.816ms	473.062op/s
scenario:load:insecure-bank:iast_FULL:high_load	better [-1.369ms; -0.745ms] or [-9.016%; -4.910%]	unstable [-10.867op/s; +56.242op/s] or [-3.536%; +18.301%]	14.123ms	330.000op/s	15.180ms	307.312op/s
scenario:load:petclinic:iast:high_load	better [-2.642ms; -1.822ms] or [-5.818%; -4.012%]	unstable [-2.050op/s; +12.725op/s] or [-1.990%; +12.357%]	43.185ms	108.312op/s	45.417ms	102.975op/s
scenario:load:petclinic:tracing:high_load	better [-3.226ms; -2.413ms] or [-7.052%; -5.274%]	unstable [-0.564op/s; +13.864op/s] or [-0.552%; +13.554%]	42.928ms	108.938op/s	45.747ms	102.287op/s

Request duration reports for petclinic

gantt
    title petclinic - request duration [CI 0.99] : candidate=1.55.0-SNAPSHOT~ec29bb9b4c, baseline=1.55.0-SNAPSHOT~2a41c8bf2a
    dateFormat X
    axisFormat %s
section baseline
no_agent (37.449 ms) : 37143, 37756
.   : milestone, 37449,
appsec (47.103 ms) : 46668, 47538
.   : milestone, 47103,
code_origins (42.401 ms) : 42039, 42762
.   : milestone, 42401,
iast (45.417 ms) : 45018, 45816
.   : milestone, 45417,
profiling (47.613 ms) : 47165, 48062
.   : milestone, 47613,
tracing (45.747 ms) : 45357, 46138
.   : milestone, 45747,
section candidate
no_agent (36.614 ms) : 36329, 36899
.   : milestone, 36614,
appsec (46.522 ms) : 46103, 46941
.   : milestone, 46522,
code_origins (43.188 ms) : 42810, 43566
.   : milestone, 43188,
iast (43.185 ms) : 42823, 43547
.   : milestone, 43185,
profiling (49.046 ms) : 48595, 49497
.   : milestone, 49046,
tracing (42.928 ms) : 42562, 43293
.   : milestone, 42928,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	37.449 ms [37.143 ms, 37.756 ms]	-
appsec	47.103 ms [46.668 ms, 47.538 ms]	9.654 ms (25.8%)
code_origins	42.401 ms [42.039 ms, 42.762 ms]	4.951 ms (13.2%)
iast	45.417 ms [45.018 ms, 45.816 ms]	7.968 ms (21.3%)
profiling	47.613 ms [47.165 ms, 48.062 ms]	10.164 ms (27.1%)
tracing	45.747 ms [45.357 ms, 46.138 ms]	8.298 ms (22.2%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	36.614 ms [36.329 ms, 36.899 ms]	-
appsec	46.522 ms [46.103 ms, 46.941 ms]	9.908 ms (27.1%)
code_origins	43.188 ms [42.81 ms, 43.566 ms]	6.575 ms (18.0%)
iast	43.185 ms [42.823 ms, 43.547 ms]	6.571 ms (17.9%)
profiling	49.046 ms [48.595 ms, 49.497 ms]	12.433 ms (34.0%)
tracing	42.928 ms [42.562 ms, 43.293 ms]	6.314 ms (17.2%)

Request duration reports for insecure-bank

gantt
    title insecure-bank - request duration [CI 0.99] : candidate=1.55.0-SNAPSHOT~ec29bb9b4c, baseline=1.55.0-SNAPSHOT~2a41c8bf2a
    dateFormat X
    axisFormat %s
section baseline
no_agent (4.33 ms) : 4282, 4377
.   : milestone, 4330,
iast (9.816 ms) : 9654, 9977
.   : milestone, 9816,
iast_FULL (15.18 ms) : 14876, 15484
.   : milestone, 15180,
iast_GLOBAL (10.647 ms) : 10460, 10834
.   : milestone, 10647,
profiling (9.228 ms) : 9062, 9394
.   : milestone, 9228,
tracing (7.405 ms) : 7303, 7507
.   : milestone, 7405,
section candidate
no_agent (4.362 ms) : 4312, 4411
.   : milestone, 4362,
iast (10.219 ms) : 10045, 10393
.   : milestone, 10219,
iast_FULL (14.123 ms) : 13848, 14397
.   : milestone, 14123,
iast_GLOBAL (10.373 ms) : 10189, 10558
.   : milestone, 10373,
profiling (8.944 ms) : 8797, 9092
.   : milestone, 8944,
tracing (7.813 ms) : 7686, 7940
.   : milestone, 7813,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	4.33 ms [4.282 ms, 4.377 ms]	-
iast	9.816 ms [9.654 ms, 9.977 ms]	5.486 ms (126.7%)
iast_FULL	15.18 ms [14.876 ms, 15.484 ms]	10.85 ms (250.6%)
iast_GLOBAL	10.647 ms [10.46 ms, 10.834 ms]	6.317 ms (145.9%)
profiling	9.228 ms [9.062 ms, 9.394 ms]	4.898 ms (113.1%)
tracing	7.405 ms [7.303 ms, 7.507 ms]	3.075 ms (71.0%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	4.362 ms [4.312 ms, 4.411 ms]	-
iast	10.219 ms [10.045 ms, 10.393 ms]	5.857 ms (134.3%)
iast_FULL	14.123 ms [13.848 ms, 14.397 ms]	9.761 ms (223.8%)
iast_GLOBAL	10.373 ms [10.189 ms, 10.558 ms]	6.012 ms (137.8%)
profiling	8.944 ms [8.797 ms, 9.092 ms]	4.583 ms (105.1%)
tracing	7.813 ms [7.686 ms, 7.94 ms]	3.451 ms (79.1%)

Dacapo

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	jpbempel/fix-debugger-metrics-sync
git_commit_date	1761144015	1761144255
git_commit_sha	`2a41c8b`	`ec29bb9`
release_version	1.55.0-SNAPSHOT~2a41c8bf2a	1.55.0-SNAPSHOT~ec29bb9b4c

See matching parameters

	Baseline	Candidate
application	biojava	biojava
ci_job_date	1761147195	1761147195
ci_job_id	1191751331	1191751331
ci_pipeline_id	79974076	79974076
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-0-1ah8ti50 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-0-1ah8ti50 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 1 performance improvements and 0 performance regressions! Performance is the same for 11 metrics, 0 unstable metrics.

scenario	Δ mean execution_time	candidate mean execution_time	baseline mean execution_time
scenario:dacapo:tomcat:appsec	better [-1.419ms; -1.076ms] or [-38.045%; -28.845%]	2.482ms	3.729ms

Execution time for biojava

gantt
    title biojava - execution time [CI 0.99] : candidate=1.55.0-SNAPSHOT~ec29bb9b4c, baseline=1.55.0-SNAPSHOT~2a41c8bf2a
    dateFormat X
    axisFormat %s
section baseline
no_agent (15.585 s) : 15585000, 15585000
.   : milestone, 15585000,
appsec (14.955 s) : 14955000, 14955000
.   : milestone, 14955000,
iast (18.696 s) : 18696000, 18696000
.   : milestone, 18696000,
iast_GLOBAL (17.884 s) : 17884000, 17884000
.   : milestone, 17884000,
profiling (15.345 s) : 15345000, 15345000
.   : milestone, 15345000,
tracing (14.971 s) : 14971000, 14971000
.   : milestone, 14971000,
section candidate
no_agent (15.537 s) : 15537000, 15537000
.   : milestone, 15537000,
appsec (14.94 s) : 14940000, 14940000
.   : milestone, 14940000,
iast (18.649 s) : 18649000, 18649000
.   : milestone, 18649000,
iast_GLOBAL (17.686 s) : 17686000, 17686000
.   : milestone, 17686000,
profiling (15.536 s) : 15536000, 15536000
.   : milestone, 15536000,
tracing (15.12 s) : 15120000, 15120000
.   : milestone, 15120000,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.585 s [15.585 s, 15.585 s]	-
appsec	14.955 s [14.955 s, 14.955 s]	-630.0 ms (-4.0%)
iast	18.696 s [18.696 s, 18.696 s]	3.111 s (20.0%)
iast_GLOBAL	17.884 s [17.884 s, 17.884 s]	2.299 s (14.8%)
profiling	15.345 s [15.345 s, 15.345 s]	-240.0 ms (-1.5%)
tracing	14.971 s [14.971 s, 14.971 s]	-614.0 ms (-3.9%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.537 s [15.537 s, 15.537 s]	-
appsec	14.94 s [14.94 s, 14.94 s]	-597.0 ms (-3.8%)
iast	18.649 s [18.649 s, 18.649 s]	3.112 s (20.0%)
iast_GLOBAL	17.686 s [17.686 s, 17.686 s]	2.149 s (13.8%)
profiling	15.536 s [15.536 s, 15.536 s]	-1.0 ms (-0.0%)
tracing	15.12 s [15.12 s, 15.12 s]	-417.0 ms (-2.7%)

Execution time for tomcat

gantt
    title tomcat - execution time [CI 0.99] : candidate=1.55.0-SNAPSHOT~ec29bb9b4c, baseline=1.55.0-SNAPSHOT~2a41c8bf2a
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.492 ms) : 1480, 1503
.   : milestone, 1492,
appsec (3.729 ms) : 3509, 3949
.   : milestone, 3729,
iast (2.233 ms) : 2170, 2297
.   : milestone, 2233,
iast_GLOBAL (2.27 ms) : 2206, 2334
.   : milestone, 2270,
profiling (2.078 ms) : 2026, 2130
.   : milestone, 2078,
tracing (2.038 ms) : 1988, 2088
.   : milestone, 2038,
section candidate
no_agent (1.487 ms) : 1476, 1499
.   : milestone, 1487,
appsec (2.482 ms) : 2431, 2533
.   : milestone, 2482,
iast (2.235 ms) : 2171, 2298
.   : milestone, 2235,
iast_GLOBAL (2.268 ms) : 2204, 2332
.   : milestone, 2268,
profiling (2.089 ms) : 2036, 2142
.   : milestone, 2089,
tracing (2.054 ms) : 2004, 2104
.   : milestone, 2054,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.492 ms [1.48 ms, 1.503 ms]	-
appsec	3.729 ms [3.509 ms, 3.949 ms]	2.237 ms (150.0%)
iast	2.233 ms [2.17 ms, 2.297 ms]	741.46 µs (49.7%)
iast_GLOBAL	2.27 ms [2.206 ms, 2.334 ms]	777.96 µs (52.2%)
profiling	2.078 ms [2.026 ms, 2.13 ms]	586.38 µs (39.3%)
tracing	2.038 ms [1.988 ms, 2.088 ms]	546.379 µs (36.6%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.487 ms [1.476 ms, 1.499 ms]	-
appsec	2.482 ms [2.431 ms, 2.533 ms]	994.392 µs (66.9%)
iast	2.235 ms [2.171 ms, 2.298 ms]	747.364 µs (50.2%)
iast_GLOBAL	2.268 ms [2.204 ms, 2.332 ms]	780.861 µs (52.5%)
profiling	2.089 ms [2.036 ms, 2.142 ms]	601.816 µs (40.5%)
tracing	2.054 ms [2.004 ms, 2.104 ms]	566.26 µs (38.1%)

Fix synchronize access to DebuggerMetrics

ec29bb9

jpbempel requested a review from a team as a code owner October 22, 2025 14:44

jpbempel removed the request for review from a team October 22, 2025 14:44

jpbempel added the type: bug Bug report and fix label Oct 22, 2025

jpbempel requested a review from evanchooly October 22, 2025 14:44

jpbempel added tag: no release notes Changes to exclude from release notes comp: debugger Dynamic Instrumentation labels Oct 22, 2025

AlexeyKuznetsov-DD approved these changes Oct 22, 2025

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jpbempel merged commit 008b7b2 into master Oct 22, 2025
549 checks passed

jpbempel deleted the jpbempel/fix-debugger-metrics-sync branch October 22, 2025 16:01

github-actions bot added this to the 1.55.0 milestone Oct 22, 2025

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Fix synchronize access to DebuggerMetrics #9831

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