Use jvmstat for JDKs 9+ programmatically by MattAlp · Pull Request #8641 · DataDog/dd-trace-java

MattAlp · 2025-03-28T18:01:33Z

What Does This Do

This PR begins the process of deprecating the use of jps via a subprocess, accomplished by exposing the jvmstat code used by jps under the hood using module patching (for JDKs 9+).

Motivation

Customer machines often come without tools like jps available, causing cleanup related-tasks to fail.

Additional Notes

Contributor Checklist

Format the title according the contribution guidelines
Assign the type: and (comp: or inst:) labels in addition to any usefull labels
Don't use close, fix or any linking keywords when referencing an issue.
Use solves instead, and assign the PR milestone to the issue
Update the public documentation in case of new configuration flag or behavior

Jira ticket: PROF-11290

pr-commenter · 2025-03-28T18:53:11Z

Benchmarks

Startup

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	mattalp/patch-jvmstat-access
git_commit_date	1744233055	1744229671
git_commit_sha	`33fc3c9`	`2ead3b7`
release_version	1.49.0-SNAPSHOT~33fc3c9a9b	1.49.0-SNAPSHOT~2ead3b7ab6

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1744280446	1744280446
ci_job_id	890373151	890373151
ci_pipeline_id	61654253	61654253
cpu_model	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
kernel_version	Linux runner-lh2rzwsp-project-304-concurrent-4-hlvpp1gj 6.8.0-1024-aws #26~22.04.1-Ubuntu SMP Wed Feb 19 06:54:57 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux	Linux runner-lh2rzwsp-project-304-concurrent-4-hlvpp1gj 6.8.0-1024-aws #26~22.04.1-Ubuntu SMP Wed Feb 19 06:54:57 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
module	Agent	Agent
parent	None	None
variant	iast	iast

Summary

Found 1 performance improvements and 3 performance regressions! Performance is the same for 60 metrics, 7 unstable metrics.

scenario	Δ mean execution_time	candidate mean execution_time	baseline mean execution_time
scenario:startup:petclinic:iast:Debugger	worse [+92.557µs; +295.976µs] or [+2.248%; +7.190%]	4.311ms	4.117ms
scenario:startup:petclinic:iast:Remote Config	worse [+27.490µs; +65.553µs] or [+4.705%; +11.219%]	630.822µs	584.301µs
scenario:startup:petclinic:profiling:Debugger	worse [+108.525µs; +276.861µs] or [+2.557%; +6.522%]	4.437ms	4.245ms
scenario:startup:petclinic:profiling:Remote Config	better [-72.064µs; -20.143µs] or [-10.271%; -2.871%]	655.533µs	701.637µs

Startup time reports for petclinic

gantt
title petclinic - global startup overhead: candidate=1.49.0-SNAPSHOT~2ead3b7ab6, baseline=1.49.0-SNAPSHOT~33fc3c9a9b
dateFormat X
axisFormat %s
section tracing
Agent [baseline] (1.056 s) : 0, 1056248
Total [baseline] (10.478 s) : 0, 10477964
Agent [candidate] (1.064 s) : 0, 1064174
Total [candidate] (10.469 s) : 0, 10468572
section appsec
Agent [baseline] (1.197 s) : 0, 1197008
Total [baseline] (10.763 s) : 0, 10763371
Agent [candidate] (1.199 s) : 0, 1198704
Total [candidate] (10.778 s) : 0, 10778121
section iast
Agent [baseline] (1.185 s) : 0, 1184876
Total [baseline] (11.014 s) : 0, 11013844
Agent [candidate] (1.198 s) : 0, 1197502
Total [candidate] (11.052 s) : 0, 11051798
section profiling
Agent [baseline] (1.285 s) : 0, 1284926
Total [baseline] (10.873 s) : 0, 10873479
Agent [candidate] (1.294 s) : 0, 1293877
Total [candidate] (10.979 s) : 0, 10979489

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.056 s	-
Agent	appsec	1.197 s	140.76 ms (13.3%)
Agent	iast	1.185 s	128.628 ms (12.2%)
Agent	profiling	1.285 s	228.678 ms (21.7%)
Total	tracing	10.478 s	-
Total	appsec	10.763 s	285.406 ms (2.7%)
Total	iast	11.014 s	535.879 ms (5.1%)
Total	profiling	10.873 s	395.515 ms (3.8%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.064 s	-
Agent	appsec	1.199 s	134.529 ms (12.6%)
Agent	iast	1.198 s	133.328 ms (12.5%)
Agent	profiling	1.294 s	229.702 ms (21.6%)
Total	tracing	10.469 s	-
Total	appsec	10.778 s	309.549 ms (3.0%)
Total	iast	11.052 s	583.226 ms (5.6%)
Total	profiling	10.979 s	510.917 ms (4.9%)

gantt
title petclinic - break down per module: candidate=1.49.0-SNAPSHOT~2ead3b7ab6, baseline=1.49.0-SNAPSHOT~33fc3c9a9b
dateFormat X
axisFormat %s
section tracing
BytebuddyAgent [baseline] (722.303 ms) : 0, 722303
BytebuddyAgent [candidate] (725.904 ms) : 0, 725904
GlobalTracer [baseline] (239.651 ms) : 0, 239651
GlobalTracer [candidate] (240.482 ms) : 0, 240482
AppSec [baseline] (54.245 ms) : 0, 54245
AppSec [candidate] (54.812 ms) : 0, 54812
Debugger [baseline] (4.396 ms) : 0, 4396
Debugger [candidate] (4.408 ms) : 0, 4408
Remote Config [baseline] (707.936 µs) : 0, 708
Remote Config [candidate] (699.575 µs) : 0, 700
Telemetry [baseline] (14.084 ms) : 0, 14084
Telemetry [candidate] (14.353 ms) : 0, 14353
section appsec
BytebuddyAgent [baseline] (740.908 ms) : 0, 740908
BytebuddyAgent [candidate] (740.124 ms) : 0, 740124
GlobalTracer [baseline] (235.809 ms) : 0, 235809
GlobalTracer [candidate] (236.32 ms) : 0, 236320
AppSec [baseline] (175.636 ms) : 0, 175636
AppSec [candidate] (174.869 ms) : 0, 174869
Debugger [baseline] (4.272 ms) : 0, 4272
Debugger [candidate] (4.206 ms) : 0, 4206
Remote Config [baseline] (648.324 µs) : 0, 648
Remote Config [candidate] (632.748 µs) : 0, 633
Telemetry [baseline] (8.232 ms) : 0, 8232
Telemetry [candidate] (8.163 ms) : 0, 8163
IAST [baseline] (21.268 ms) : 0, 21268
IAST [candidate] (21.975 ms) : 0, 21975
section iast
BytebuddyAgent [baseline] (841.421 ms) : 0, 841421
BytebuddyAgent [candidate] (848.188 ms) : 0, 848188
GlobalTracer [baseline] (229.983 ms) : 0, 229983
GlobalTracer [candidate] (232.105 ms) : 0, 232105
AppSec [baseline] (55.696 ms) : 0, 55696
AppSec [candidate] (56.397 ms) : 0, 56397
Debugger [baseline] (4.117 ms) : 0, 4117
Debugger [candidate] (4.311 ms) : 0, 4311
Remote Config [baseline] (584.301 µs) : 0, 584
Remote Config [candidate] (630.822 µs) : 0, 631
Telemetry [baseline] (8.673 ms) : 0, 8673
Telemetry [candidate] (8.873 ms) : 0, 8873
IAST [baseline] (23.638 ms) : 0, 23638
IAST [candidate] (23.462 ms) : 0, 23462
section profiling
ProfilingAgent [baseline] (101.771 ms) : 0, 101771
ProfilingAgent [candidate] (102.751 ms) : 0, 102751
BytebuddyAgent [baseline] (710.226 ms) : 0, 710226
BytebuddyAgent [candidate] (711.63 ms) : 0, 711630
GlobalTracer [baseline] (357.31 ms) : 0, 357310
GlobalTracer [candidate] (361.176 ms) : 0, 361176
AppSec [baseline] (53.954 ms) : 0, 53954
AppSec [candidate] (54.116 ms) : 0, 54116
Debugger [baseline] (4.245 ms) : 0, 4245
Debugger [candidate] (4.437 ms) : 0, 4437
Remote Config [baseline] (701.637 µs) : 0, 702
Remote Config [candidate] (655.533 µs) : 0, 656
Telemetry [baseline] (8.834 ms) : 0, 8834
Telemetry [candidate] (9.078 ms) : 0, 9078
Profiling [baseline] (101.798 ms) : 0, 101798
Profiling [candidate] (102.776 ms) : 0, 102776

Startup time reports for insecure-bank

gantt
title insecure-bank - global startup overhead: candidate=1.49.0-SNAPSHOT~2ead3b7ab6, baseline=1.49.0-SNAPSHOT~33fc3c9a9b
dateFormat X
axisFormat %s
section tracing
Agent [baseline] (1.057 s) : 0, 1056763
Total [baseline] (8.685 s) : 0, 8685121
Agent [candidate] (1.055 s) : 0, 1055208
Total [candidate] (8.684 s) : 0, 8684108
section iast
Agent [baseline] (1.182 s) : 0, 1181796
Total [baseline] (9.204 s) : 0, 9203985
Agent [candidate] (1.181 s) : 0, 1181035
Total [candidate] (9.242 s) : 0, 9242071
section iast_HARDCODED_SECRET_DISABLED
Agent [baseline] (1.183 s) : 0, 1183380
Total [baseline] (9.241 s) : 0, 9240999
Agent [candidate] (1.191 s) : 0, 1191154
Total [candidate] (9.215 s) : 0, 9214843
section iast_TELEMETRY_OFF
Agent [baseline] (1.181 s) : 0, 1180755
Total [baseline] (9.266 s) : 0, 9265936
Agent [candidate] (1.178 s) : 0, 1178261
Total [candidate] (9.282 s) : 0, 9282399

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.057 s	-
Agent	iast	1.182 s	125.033 ms (11.8%)
Agent	iast_HARDCODED_SECRET_DISABLED	1.183 s	126.617 ms (12.0%)
Agent	iast_TELEMETRY_OFF	1.181 s	123.992 ms (11.7%)
Total	tracing	8.685 s	-
Total	iast	9.204 s	518.864 ms (6.0%)
Total	iast_HARDCODED_SECRET_DISABLED	9.241 s	555.878 ms (6.4%)
Total	iast_TELEMETRY_OFF	9.266 s	580.815 ms (6.7%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.055 s	-
Agent	iast	1.181 s	125.827 ms (11.9%)
Agent	iast_HARDCODED_SECRET_DISABLED	1.191 s	135.946 ms (12.9%)
Agent	iast_TELEMETRY_OFF	1.178 s	123.053 ms (11.7%)
Total	tracing	8.684 s	-
Total	iast	9.242 s	557.963 ms (6.4%)
Total	iast_HARDCODED_SECRET_DISABLED	9.215 s	530.735 ms (6.1%)
Total	iast_TELEMETRY_OFF	9.282 s	598.291 ms (6.9%)

gantt
title insecure-bank - break down per module: candidate=1.49.0-SNAPSHOT~2ead3b7ab6, baseline=1.49.0-SNAPSHOT~33fc3c9a9b
dateFormat X
axisFormat %s
section tracing
BytebuddyAgent [baseline] (723.024 ms) : 0, 723024
BytebuddyAgent [candidate] (720.294 ms) : 0, 720294
GlobalTracer [baseline] (239.899 ms) : 0, 239899
GlobalTracer [candidate] (238.755 ms) : 0, 238755
AppSec [baseline] (55.18 ms) : 0, 55180
AppSec [candidate] (56.44 ms) : 0, 56440
Debugger [baseline] (4.373 ms) : 0, 4373
Debugger [candidate] (4.317 ms) : 0, 4317
Remote Config [baseline] (693.163 µs) : 0, 693
Remote Config [candidate] (1.368 ms) : 0, 1368
Telemetry [baseline] (12.73 ms) : 0, 12730
Telemetry [candidate] (10.641 ms) : 0, 10641
section iast
BytebuddyAgent [baseline] (839.89 ms) : 0, 839890
BytebuddyAgent [candidate] (837.03 ms) : 0, 837030
GlobalTracer [baseline] (229.568 ms) : 0, 229568
GlobalTracer [candidate] (228.642 ms) : 0, 228642
AppSec [baseline] (54.977 ms) : 0, 54977
AppSec [candidate] (52.672 ms) : 0, 52672
Debugger [baseline] (4.086 ms) : 0, 4086
Debugger [candidate] (4.186 ms) : 0, 4186
Remote Config [baseline] (606.495 µs) : 0, 606
Remote Config [candidate] (598.113 µs) : 0, 598
Telemetry [baseline] (8.625 ms) : 0, 8625
Telemetry [candidate] (8.578 ms) : 0, 8578
IAST [baseline] (23.333 ms) : 0, 23333
IAST [candidate] (26.103 ms) : 0, 26103
section iast_HARDCODED_SECRET_DISABLED
BytebuddyAgent [baseline] (840.672 ms) : 0, 840672
BytebuddyAgent [candidate] (844.36 ms) : 0, 844360
GlobalTracer [baseline] (229.552 ms) : 0, 229552
GlobalTracer [candidate] (230.067 ms) : 0, 230067
AppSec [baseline] (56.165 ms) : 0, 56165
AppSec [candidate] (56.423 ms) : 0, 56423
Debugger [baseline] (4.131 ms) : 0, 4131
Debugger [candidate] (4.267 ms) : 0, 4267
Remote Config [baseline] (597.821 µs) : 0, 598
Remote Config [candidate] (622.633 µs) : 0, 623
Telemetry [baseline] (8.785 ms) : 0, 8785
Telemetry [candidate] (8.767 ms) : 0, 8767
IAST [baseline] (22.745 ms) : 0, 22745
IAST [candidate] (23.154 ms) : 0, 23154
section iast_TELEMETRY_OFF
BytebuddyAgent [baseline] (839.151 ms) : 0, 839151
BytebuddyAgent [candidate] (834.44 ms) : 0, 834440
GlobalTracer [baseline] (229.411 ms) : 0, 229411
GlobalTracer [candidate] (228.898 ms) : 0, 228898
AppSec [baseline] (56.059 ms) : 0, 56059
AppSec [candidate] (55.786 ms) : 0, 55786
Debugger [baseline] (4.06 ms) : 0, 4060
Debugger [candidate] (4.1 ms) : 0, 4100
Remote Config [baseline] (595.627 µs) : 0, 596
Remote Config [candidate] (615.04 µs) : 0, 615
Telemetry [baseline] (8.522 ms) : 0, 8522
Telemetry [candidate] (8.534 ms) : 0, 8534
IAST [baseline] (22.196 ms) : 0, 22196
IAST [candidate] (22.597 ms) : 0, 22597

Load

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
end_time	2025-04-10T09:51:01	2025-04-10T09:58:47
git_branch	master	mattalp/patch-jvmstat-access
git_commit_date	1744233055	1744229671
git_commit_sha	`33fc3c9`	`2ead3b7`
release_version	1.49.0-SNAPSHOT~33fc3c9a9b	1.49.0-SNAPSHOT~2ead3b7ab6
start_time	2025-04-10T09:50:47	2025-04-10T09:58:32

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1744279526	1744279526
ci_job_id	890373143	890373143
ci_pipeline_id	61654253	61654253
cpu_model	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
kernel_version	Linux runner-kc2xlj6b-project-304-concurrent-2-vijbxzm1 6.8.0-1024-aws #26~22.04.1-Ubuntu SMP Wed Feb 19 06:54:57 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux	Linux runner-kc2xlj6b-project-304-concurrent-2-vijbxzm1 6.8.0-1024-aws #26~22.04.1-Ubuntu SMP Wed Feb 19 06:54:57 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
variant	iast	iast

Summary

Found 0 performance improvements and 0 performance regressions! Performance is the same for 14 metrics, 16 unstable metrics.

Request duration reports for insecure-bank

gantt
title insecure-bank - request duration [CI 0.99] : candidate=1.49.0-SNAPSHOT~2ead3b7ab6, baseline=1.49.0-SNAPSHOT~33fc3c9a9b
dateFormat X
axisFormat %s
section baseline
no_agent (378.949 µs) : 359, 399
. : milestone, 379,
iast (517.241 µs) : 495, 539
. : milestone, 517,
iast_FULL (736.14 µs) : 714, 758
. : milestone, 736,
iast_GLOBAL (569.369 µs) : 546, 593
. : milestone, 569,
iast_HARDCODED_SECRET_DISABLED (510.093 µs) : 488, 532
. : milestone, 510,
iast_INACTIVE (464.699 µs) : 443, 486
. : milestone, 465,
iast_TELEMETRY_OFF (503.811 µs) : 482, 526
. : milestone, 504,
tracing (459.775 µs) : 439, 481
. : milestone, 460,
section candidate
no_agent (387.175 µs) : 366, 408
. : milestone, 387,
iast (514.308 µs) : 493, 536
. : milestone, 514,
iast_FULL (734.765 µs) : 713, 757
. : milestone, 735,
iast_GLOBAL (560.626 µs) : 538, 583
. : milestone, 561,
iast_HARDCODED_SECRET_DISABLED (516.887 µs) : 495, 539
. : milestone, 517,
iast_INACTIVE (464.725 µs) : 443, 486
. : milestone, 465,
iast_TELEMETRY_OFF (507.137 µs) : 484, 530
. : milestone, 507,
tracing (459.166 µs) : 438, 480
. : milestone, 459,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	378.949 µs [358.796 µs, 399.103 µs]	-
iast	517.241 µs [495.452 µs, 539.03 µs]	138.292 µs (36.5%)
iast_FULL	736.14 µs [714.182 µs, 758.099 µs]	357.191 µs (94.3%)
iast_GLOBAL	569.369 µs [545.959 µs, 592.778 µs]	190.419 µs (50.2%)
iast_HARDCODED_SECRET_DISABLED	510.093 µs [488.498 µs, 531.688 µs]	131.144 µs (34.6%)
iast_INACTIVE	464.699 µs [443.456 µs, 485.942 µs]	85.75 µs (22.6%)
iast_TELEMETRY_OFF	503.811 µs [481.971 µs, 525.652 µs]	124.862 µs (32.9%)
tracing	459.775 µs [438.949 µs, 480.602 µs]	80.826 µs (21.3%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	387.175 µs [366.354 µs, 407.997 µs]	-
iast	514.308 µs [492.572 µs, 536.044 µs]	127.133 µs (32.8%)
iast_FULL	734.765 µs [712.625 µs, 756.905 µs]	347.59 µs (89.8%)
iast_GLOBAL	560.626 µs [538.39 µs, 582.863 µs]	173.451 µs (44.8%)
iast_HARDCODED_SECRET_DISABLED	516.887 µs [495.213 µs, 538.56 µs]	129.712 µs (33.5%)
iast_INACTIVE	464.725 µs [443.483 µs, 485.967 µs]	77.549 µs (20.0%)
iast_TELEMETRY_OFF	507.137 µs [484.443 µs, 529.83 µs]	119.961 µs (31.0%)
tracing	459.166 µs [438.112 µs, 480.219 µs]	71.99 µs (18.6%)

Request duration reports for petclinic

gantt
title petclinic - request duration [CI 0.99] : candidate=1.49.0-SNAPSHOT~2ead3b7ab6, baseline=1.49.0-SNAPSHOT~33fc3c9a9b
dateFormat X
axisFormat %s
section baseline
no_agent (1.352 ms) : 1333, 1371
. : milestone, 1352,
appsec (1.735 ms) : 1711, 1759
. : milestone, 1735,
appsec_no_iast (1.752 ms) : 1728, 1776
. : milestone, 1752,
code_origins (1.686 ms) : 1659, 1714
. : milestone, 1686,
iast (1.506 ms) : 1481, 1531
. : milestone, 1506,
profiling (1.554 ms) : 1529, 1579
. : milestone, 1554,
tracing (1.503 ms) : 1478, 1528
. : milestone, 1503,
section candidate
no_agent (1.346 ms) : 1327, 1365
. : milestone, 1346,
appsec (1.745 ms) : 1721, 1769
. : milestone, 1745,
appsec_no_iast (1.719 ms) : 1695, 1742
. : milestone, 1719,
code_origins (1.694 ms) : 1666, 1722
. : milestone, 1694,
iast (1.522 ms) : 1499, 1546
. : milestone, 1522,
profiling (1.522 ms) : 1498, 1546
. : milestone, 1522,
tracing (1.502 ms) : 1477, 1527
. : milestone, 1502,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.352 ms [1.333 ms, 1.371 ms]	-
appsec	1.735 ms [1.711 ms, 1.759 ms]	383.483 µs (28.4%)
appsec_no_iast	1.752 ms [1.728 ms, 1.776 ms]	400.099 µs (29.6%)
code_origins	1.686 ms [1.659 ms, 1.714 ms]	334.631 µs (24.8%)
iast	1.506 ms [1.481 ms, 1.531 ms]	153.941 µs (11.4%)
profiling	1.554 ms [1.529 ms, 1.579 ms]	202.245 µs (15.0%)
tracing	1.503 ms [1.478 ms, 1.528 ms]	151.25 µs (11.2%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.346 ms [1.327 ms, 1.365 ms]	-
appsec	1.745 ms [1.721 ms, 1.769 ms]	398.684 µs (29.6%)
appsec_no_iast	1.719 ms [1.695 ms, 1.742 ms]	372.824 µs (27.7%)
code_origins	1.694 ms [1.666 ms, 1.722 ms]	348.129 µs (25.9%)
iast	1.522 ms [1.499 ms, 1.546 ms]	176.173 µs (13.1%)
profiling	1.522 ms [1.498 ms, 1.546 ms]	175.616 µs (13.0%)
tracing	1.502 ms [1.477 ms, 1.527 ms]	155.799 µs (11.6%)

Dacapo

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	mattalp/patch-jvmstat-access
git_commit_date	1744233055	1744229671
git_commit_sha	`33fc3c9`	`2ead3b7`
release_version	1.49.0-SNAPSHOT~33fc3c9a9b	1.49.0-SNAPSHOT~2ead3b7ab6

See matching parameters

	Baseline	Candidate
application	biojava	biojava
ci_job_date	1744280027	1744280027
ci_job_id	890371832	890371832
ci_pipeline_id	61654253	61654253
cpu_model	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
kernel_version	Linux runner-lh2rzwsp-project-304-concurrent-3-bzl6d291 6.8.0-1024-aws #26~22.04.1-Ubuntu SMP Wed Feb 19 06:54:57 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux	Linux runner-lh2rzwsp-project-304-concurrent-3-bzl6d291 6.8.0-1024-aws #26~22.04.1-Ubuntu SMP Wed Feb 19 06:54:57 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
variant	appsec	appsec

Summary

Found 0 performance improvements and 0 performance regressions! Performance is the same for 12 metrics, 0 unstable metrics.

Execution time for biojava

gantt
title biojava - execution time [CI 0.99] : candidate=1.49.0-SNAPSHOT~2ead3b7ab6, baseline=1.49.0-SNAPSHOT~33fc3c9a9b
dateFormat X
axisFormat %s
section baseline
no_agent (14.931 s) : 14931000, 14931000
. : milestone, 14931000,
appsec (14.846 s) : 14846000, 14846000
. : milestone, 14846000,
iast (18.815 s) : 18815000, 18815000
. : milestone, 18815000,
iast_GLOBAL (18.219 s) : 18219000, 18219000
. : milestone, 18219000,
profiling (15.058 s) : 15058000, 15058000
. : milestone, 15058000,
tracing (15.141 s) : 15141000, 15141000
. : milestone, 15141000,
section candidate
no_agent (15.53 s) : 15530000, 15530000
. : milestone, 15530000,
appsec (14.724 s) : 14724000, 14724000
. : milestone, 14724000,
iast (19.208 s) : 19208000, 19208000
. : milestone, 19208000,
iast_GLOBAL (17.85 s) : 17850000, 17850000
. : milestone, 17850000,
profiling (15.064 s) : 15064000, 15064000
. : milestone, 15064000,
tracing (15.055 s) : 15055000, 15055000
. : milestone, 15055000,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	14.931 s [14.931 s, 14.931 s]	-
appsec	14.846 s [14.846 s, 14.846 s]	-85.0 ms (-0.6%)
iast	18.815 s [18.815 s, 18.815 s]	3.884 s (26.0%)
iast_GLOBAL	18.219 s [18.219 s, 18.219 s]	3.288 s (22.0%)
profiling	15.058 s [15.058 s, 15.058 s]	127.0 ms (0.9%)
tracing	15.141 s [15.141 s, 15.141 s]	210.0 ms (1.4%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.53 s [15.53 s, 15.53 s]	-
appsec	14.724 s [14.724 s, 14.724 s]	-806.0 ms (-5.2%)
iast	19.208 s [19.208 s, 19.208 s]	3.678 s (23.7%)
iast_GLOBAL	17.85 s [17.85 s, 17.85 s]	2.32 s (14.9%)
profiling	15.064 s [15.064 s, 15.064 s]	-466.0 ms (-3.0%)
tracing	15.055 s [15.055 s, 15.055 s]	-475.0 ms (-3.1%)

Execution time for tomcat

gantt
title tomcat - execution time [CI 0.99] : candidate=1.49.0-SNAPSHOT~2ead3b7ab6, baseline=1.49.0-SNAPSHOT~33fc3c9a9b
dateFormat X
axisFormat %s
section baseline
no_agent (1.475 ms) : 1464, 1487
. : milestone, 1475,
appsec (2.376 ms) : 2329, 2422
. : milestone, 2376,
iast (2.159 ms) : 2100, 2218
. : milestone, 2159,
iast_GLOBAL (2.203 ms) : 2144, 2262
. : milestone, 2203,
profiling (2.036 ms) : 1988, 2084
. : milestone, 2036,
tracing (1.986 ms) : 1941, 2031
. : milestone, 1986,
section candidate
no_agent (1.478 ms) : 1467, 1490
. : milestone, 1478,
appsec (2.388 ms) : 2341, 2435
. : milestone, 2388,
iast (2.165 ms) : 2107, 2224
. : milestone, 2165,
iast_GLOBAL (2.214 ms) : 2155, 2273
. : milestone, 2214,
profiling (2.042 ms) : 1993, 2090
. : milestone, 2042,
tracing (1.993 ms) : 1947, 2039
. : milestone, 1993,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.475 ms [1.464 ms, 1.487 ms]	-
appsec	2.376 ms [2.329 ms, 2.422 ms]	900.402 µs (61.0%)
iast	2.159 ms [2.1 ms, 2.218 ms]	683.566 µs (46.3%)
iast_GLOBAL	2.203 ms [2.144 ms, 2.262 ms]	727.657 µs (49.3%)
profiling	2.036 ms [1.988 ms, 2.084 ms]	560.394 µs (38.0%)
tracing	1.986 ms [1.941 ms, 2.031 ms]	510.518 µs (34.6%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.478 ms [1.467 ms, 1.49 ms]	-
appsec	2.388 ms [2.341 ms, 2.435 ms]	909.555 µs (61.5%)
iast	2.165 ms [2.107 ms, 2.224 ms]	686.893 µs (46.5%)
iast_GLOBAL	2.214 ms [2.155 ms, 2.273 ms]	735.634 µs (49.8%)
profiling	2.042 ms [1.993 ms, 2.09 ms]	563.163 µs (38.1%)
tracing	1.993 ms [1.947 ms, 2.039 ms]	514.628 µs (34.8%)

jbachorik

Looks fine.
I assume the diff will be cleaned up before the merge with the unnecessary changes gone.

Squashed 12 commits

Copilot

Copilot reviewed 5 out of 7 changed files in this pull request and generated no comments.

Files not reviewed (2)

internal-api/build.gradle: Language not supported
internal-api/internal-api-9/build.gradle: Language not supported

Comments suppressed due to low confidence (1)

dd-java-agent/agent-bootstrap/src/main/java/datadog/trace/bootstrap/Agent.java:431

The reflection call for 'patchModuleAccess' is missing the required parameter type. Replace getMethod("patchModuleAccess") with getMethod("patchModuleAccess", Instrumentation.class) and invoke it with the 'inst' argument accordingly.

Class.forName("datadog.trace.util.JPMSJPSAccess").getMethod("patchModuleAccess")

…trace-java into mattalp/patch-jvmstat-access

Squashed 3 commits

…trace-java into mattalp/patch-jvmstat-access

| Package | Type | Package file | Manager | Update | Change | |---|---|---|---|---|---| | [com.google.cloud:google-cloud-logging](https://github.com/googleapis/java-logging) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `3.22.2` -> `3.22.3` | | [com.google.cloud:google-cloud-datastore](https://github.com/googleapis/java-datastore) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.28.0` -> `2.28.1` | | [com.datadoghq:dd-trace-api](https://github.com/datadog/dd-trace-java) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `1.48.2` -> `1.49.0` | | [software.amazon.awssdk:sdk-core](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.31.36` -> `2.31.37` | | [software.amazon.awssdk:sqs](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.31.36` -> `2.31.37` | | [software.amazon.awssdk:dynamodb-enhanced](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.31.36` -> `2.31.37` | | [software.amazon.awssdk:dynamodb](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.31.36` -> `2.31.37` | | [software.amazon.awssdk:aws-core](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.31.36` -> `2.31.37` | | [software.amazon.awssdk:bom](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.31.36` -> `2.31.37` | | [software.amazon.awssdk:auth](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.31.36` -> `2.31.37` | --- ### Release Notes <details> <summary>googleapis/java-logging (com.google.cloud:google-cloud-logging)</summary> ### [`v3.22.3`](https://github.com/googleapis/java-logging/blob/HEAD/CHANGELOG.md#3223-2025-05-06) ##### Bug Fixes - **deps:** Update the Java code generator (gapic-generator-java) to 2.56.3 ([844f4fa](googleapis/java-logging@844f4fa)) ##### Dependencies - Update dependency com.google.cloud:sdk-platform-java-config to v3.46.3 ([#1801](googleapis/java-logging#1801)) ([d7aa7bc](googleapis/java-logging@d7aa7bc)) - Update dependency com.google.cloud:sdk-platform-java-config to v3.47.0 ([#1803](googleapis/java-logging#1803)) ([5967ffe](googleapis/java-logging@5967ffe)) - Update googleapis/sdk-platform-java action to v2.57.0 ([#1804](googleapis/java-logging#1804)) ([e9a27ec](googleapis/java-logging@e9a27ec)) </details> <details> <summary>googleapis/java-datastore (com.google.cloud:google-cloud-datastore)</summary> ### [`v2.28.1`](https://github.com/googleapis/java-datastore/blob/HEAD/CHANGELOG.md#2281-2025-05-06) ##### Dependencies - Update dependency com.google.cloud:sdk-platform-java-config to v3.47.0 ([#1841](googleapis/java-datastore#1841)) ([ac393e6](googleapis/java-datastore@ac393e6)) - Update googleapis/sdk-platform-java action to v2.57.0 ([#1842](googleapis/java-datastore#1842)) ([0745906](googleapis/java-datastore@0745906)) </details> <details> <summary>datadog/dd-trace-java (com.datadoghq:dd-trace-api)</summary> ### [`v1.49.0`](https://github.com/DataDog/dd-trace-java/releases/tag/v1.49.0): 1.49.0 ### Components #### Configuration at Runtime - ✨ Add process tags as list to remote config payload ([#8705](DataDog/dd-trace-java#8705) - [@amarziali](https://github.com/amarziali)) #### Continuous Integration Visibility - 🐛 Add span propagation for Pekko scheduled tasks ([#8765](DataDog/dd-trace-java#8765) - [@nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - ✨ Update test.retry_reason to use full name of the feature ([#8689](DataDog/dd-trace-java#8689) - [@daniel-mohedano](https://github.com/daniel-mohedano)) - 🧹 Remove unused TestEventsHandler methods ([#8674](DataDog/dd-trace-java#8674) - [@nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) #### Dynamic Instrumentation - 🐛 Fix exclude identifiers normalization ([#8742](DataDog/dd-trace-java#8742) - [@jpbempel](https://github.com/jpbempel)) - ✨ Make source file tracking asynchronous ([#8684](DataDog/dd-trace-java#8684) - [@jpbempel](https://github.com/jpbempel)) - ✨ Add scope filtering for symbol extraction ([#8676](DataDog/dd-trace-java#8676) - [@jpbempel](https://github.com/jpbempel)) - ✨ Add support for [@key](https://github.com/key) and [@value](https://github.com/value) for Map filtering ([#8669](DataDog/dd-trace-java#8669) - [@jpbempel](https://github.com/jpbempel)) #### Library Injection - ✨ Add system property to force injection of the tracing library even though multiple javaagents have been detected ([#8697](DataDog/dd-trace-java#8697) - [@cecile75](https://github.com/cecile75)) #### Metrics - ✨ Allow dogstatsd port to be configurable with DD_DOGSTATSD_PORT ([#8693](DataDog/dd-trace-java#8693) - [@randomanderson](https://github.com/randomanderson)) #### Profiling - ✨ Bump ddprof-java to 1.25.1 ([#8750](DataDog/dd-trace-java#8750) - [@jbachorik](https://github.com/jbachorik)) - 🐛 Remove cleanup-on-shutdown for temporary files ([#8746](DataDog/dd-trace-java#8746) - [@jbachorik](https://github.com/jbachorik)) - ✨⚡ Replace a regex-based SMAP parser with a hand-crafted one ([#8730](DataDog/dd-trace-java#8730) - [@jbachorik](https://github.com/jbachorik)) - ✨ Improve error reporting on profiler startup ([#8714](DataDog/dd-trace-java#8714) - [@jbachorik](https://github.com/jbachorik)) - ✨ Exclude ProxyLeakTask exception from exception profiling ([#8666](DataDog/dd-trace-java#8666) - [@jbachorik](https://github.com/jbachorik)) - ✨ Use jvmstat for JDKs 9+ programmatically ([#8641](DataDog/dd-trace-java#8641) - [@MattAlp](https://github.com/MattAlp)) #### Telemetry - ✨ Allow dogstatsd port to be configurable with DD_DOGSTATSD_PORT ([#8693](DataDog/dd-trace-java#8693) - [@randomanderson](https://github.com/randomanderson)) - 🐛 Fix appsec.waf.requests telemetry metric ([#8644](DataDog/dd-trace-java#8644) - [@jandro996](https://github.com/jandro996)) #### Tracer core - ✨ Exclude jackson afterburner dynamic classes from instrumentation ([#8747](DataDog/dd-trace-java#8747) - [@amarziali](https://github.com/amarziali)) - ✨ Introduce Java 8 bytecode bridge for instrumentation API ([#8736](DataDog/dd-trace-java#8736) - [@PerfectSlayer](https://github.com/PerfectSlayer)) - ⚡🧹 Use byte-buddy classes optimized for Java8+ ([#8735](DataDog/dd-trace-java#8735) - [@mcculls](https://github.com/mcculls)) - 🐛 Do not set the hibernate or datanucleus span service name when disabled ([#8727](DataDog/dd-trace-java#8727) - [@ygree](https://github.com/ygree)) - ✨ Update bytebuddy and ASM to support JDK 24 ([#8720](DataDog/dd-trace-java#8720) - [@sarahchen6](https://github.com/sarahchen6)) - 🐛 Turn off JDK socket support by default ([#8715](DataDog/dd-trace-java#8715) - [@mcculls](https://github.com/mcculls)) - 🐛 Log warning when trace buffer overflow occurs ([#8712](DataDog/dd-trace-java#8712) - [@ygree](https://github.com/ygree)) - ✨🧪 Introducing an internal integration name ([#8708](DataDog/dd-trace-java#8708) - [@amarziali](https://github.com/amarziali)) - ✨ Add process tags to client stats payload ([#8704](DataDog/dd-trace-java#8704) - [@amarziali](https://github.com/amarziali)) - ✨ Collect process tags for tracing ([#8698](DataDog/dd-trace-java#8698) - [@amarziali](https://github.com/amarziali)) - ✨ Stable Config file: target system properties in process_arguments and support template variables in YamlParser ([#8690](DataDog/dd-trace-java#8690) - [@mtoffl01](https://github.com/mtoffl01)) - ✨⚡ Use prefix trie for proxy ignores ([#8678](DataDog/dd-trace-java#8678) - [@amarziali](https://github.com/amarziali)) - ✨ Allow agent to be automatically injected when running aside Log4J patch agent ([#8648](DataDog/dd-trace-java#8648) - [@paullegranddc](https://github.com/paullegranddc)) - ✨ Use jvmstat for JDKs 9+ programmatically ([#8641](DataDog/dd-trace-java#8641) - [@MattAlp](https://github.com/MattAlp)) #### Tracer internal logging - 🐛 Delete print line ([#8686](DataDog/dd-trace-java#8686) - [@sarahchen6](https://github.com/sarahchen6)) ### Instrumentations #### Akka instrumentation - 🐛 Handle reentrant scope cleanup in Akka/Pekko actor instrumentations ([#8722](DataDog/dd-trace-java#8722) - [@mcculls](https://github.com/mcculls)) #### Apache Spark instrumentation - ✨ Use OpenLineage root parent information to generate trace id ([#8726](DataDog/dd-trace-java#8726) - [@mobuchowski](https://github.com/mobuchowski)) - ✨ Spark job cancellation no longer marks application as failed ([#8701](DataDog/dd-trace-java#8701) - [@paul-laffon-dd](https://github.com/paul-laffon-dd)) #### JDBC instrumentation - 💡 Add support for sybase tds jdbc driver ([#8764](DataDog/dd-trace-java#8764) - [@amarziali](https://github.com/amarziali)) #### Kotlin instrumentation - 🐛 Take defensive copy of parent scope stack when closing nested coroutines ([#8749](DataDog/dd-trace-java#8749) - [@mcculls](https://github.com/mcculls)) #### Reactor instrumentation - ✨⚡ Do not inspect reactor context when not needed ([#8745](DataDog/dd-trace-java#8745) - [@amarziali](https://github.com/amarziali)) </details> --- ### Configuration 📅 **Schedule**: Branch creation - "after 6pm every weekday,before 2am every weekday" in timezone Australia/Melbourne, Automerge - At any time (no schedule defined). 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Never, or you tick the rebase/retry checkbox. 👻 **Immortal**: This PR will be recreated if closed unmerged. Get [config help](https://github.com/renovatebot/renovate/discussions) if that's undesired. --- - [ ] If you want to rebase/retry this PR, check this box --- This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate). GitOrigin-RevId: 795f347ae34d056efc1194c2f606cee7bca1beea

* Implemented WebSocket support for Netty 4.1 * Let propagate unhandled events and fix tests * Refactoring * Refactor netty test and fix instrumentation * Improved pipeline processing - now you can insert handler in any place * Fixed helper * Refactoring * WebSocket Server support for netty-4.0 * Missing handlers use cases for netty-4.1 * Fixed handlers for netty-4.0 * Tests for netty-4.0 * Refactoring * WebSocket Server support for netty-3.8 * Tests for netty-3.8 * Spotless * Fixed tests * Add profiler env check command to AgentCLI (#8671) * Remove dependency on bash from crash/oome uploder scripts (#8652) * Do not apply JUnit 4 instrumentation to MUnit runners (#8675) * Shutdown CI Visibility test event handlers before tracer (#8677) * Prevent double reporting of Scalatest events when using SBT with test forking (#8682) * Fix In-Product when config is empty (#8679) should not stop the product with empty config * Expand MUnit runners filter to catch munit.MUnitRunner in JUnit 4 instrumentation (#8683) * Remove unused TestEventsHandler methods (#8674) * Delete print line (#8686) * Exclude ProxyLeakTask exception from exception profiling (#8666) * Use jvmstat for JDKs 9+ programmatically (#8641) * Update test.retry_reason to use full name of the feature (#8689) * Allow dogstatsd port to be configurable with DD_DOGSTATSD_PORT (#8693) * configurable dogstatsd port * wait the client handshake * move netty ws client to interested modules * Added WebSocket tracing check --------- Co-authored-by: Andrea Marziali <andrea.marziali@datadoghq.com> Co-authored-by: Jaroslav Bachorik <jaroslav.bachorik@datadoghq.com> Co-authored-by: Nikita Tkachenko <121111529+nikita-tkachenko-datadog@users.noreply.github.com> Co-authored-by: Jean-Philippe Bempel <jean-philippe.bempel@datadoghq.com> Co-authored-by: Daniel Mohedano <daniel.mohedano@datadoghq.com> Co-authored-by: Sarah Chen <sarah.chen@datadoghq.com> Co-authored-by: Matt <matthew.alp@datadoghq.com> Co-authored-by: Laplie Anderson <randomanderson@users.noreply.github.com>

| Package | Type | Package file | Manager | Update | Change | |---|---|---|---|---|---| | [com.google.cloud:google-cloud-logging](https://github.com/googleapis/java-logging) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `3.22.2` -> `3.22.3` | | [com.google.cloud:google-cloud-datastore](https://github.com/googleapis/java-datastore) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.28.0` -> `2.28.1` | | [com.datadoghq:dd-trace-api](https://github.com/datadog/dd-trace-java) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `1.48.2` -> `1.49.0` | | [software.amazon.awssdk:sdk-core](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.31.36` -> `2.31.37` | | [software.amazon.awssdk:sqs](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.31.36` -> `2.31.37` | | [software.amazon.awssdk:dynamodb-enhanced](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.31.36` -> `2.31.37` | | [software.amazon.awssdk:dynamodb](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.31.36` -> `2.31.37` | | [software.amazon.awssdk:aws-core](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.31.36` -> `2.31.37` | | [software.amazon.awssdk:bom](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.31.36` -> `2.31.37` | | [software.amazon.awssdk:auth](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.31.36` -> `2.31.37` | --- ### Release Notes <details> <summary>googleapis/java-logging (com.google.cloud:google-cloud-logging)</summary> ### [`v3.22.3`](https://github.com/googleapis/java-logging/blob/HEAD/CHANGELOG.md#3223-2025-05-06) ##### Bug Fixes - **deps:** Update the Java code generator (gapic-generator-java) to 2.56.3 ([844f4fa](googleapis/java-logging@844f4fa)) ##### Dependencies - Update dependency com.google.cloud:sdk-platform-java-config to v3.46.3 ([#1801](googleapis/java-logging#1801)) ([d7aa7bc](googleapis/java-logging@d7aa7bc)) - Update dependency com.google.cloud:sdk-platform-java-config to v3.47.0 ([#1803](googleapis/java-logging#1803)) ([5967ffe](googleapis/java-logging@5967ffe)) - Update googleapis/sdk-platform-java action to v2.57.0 ([#1804](googleapis/java-logging#1804)) ([e9a27ec](googleapis/java-logging@e9a27ec)) </details> <details> <summary>googleapis/java-datastore (com.google.cloud:google-cloud-datastore)</summary> ### [`v2.28.1`](https://github.com/googleapis/java-datastore/blob/HEAD/CHANGELOG.md#2281-2025-05-06) ##### Dependencies - Update dependency com.google.cloud:sdk-platform-java-config to v3.47.0 ([#1841](googleapis/java-datastore#1841)) ([ac393e6](googleapis/java-datastore@ac393e6)) - Update googleapis/sdk-platform-java action to v2.57.0 ([#1842](googleapis/java-datastore#1842)) ([0745906](googleapis/java-datastore@0745906)) </details> <details> <summary>datadog/dd-trace-java (com.datadoghq:dd-trace-api)</summary> ### [`v1.49.0`](https://github.com/DataDog/dd-trace-java/releases/tag/v1.49.0): 1.49.0 ### Components #### Configuration at Runtime - ✨ Add process tags as list to remote config payload ([#8705](DataDog/dd-trace-java#8705) - [@amarziali](https://github.com/amarziali)) #### Continuous Integration Visibility - 🐛 Add span propagation for Pekko scheduled tasks ([#8765](DataDog/dd-trace-java#8765) - [@nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - ✨ Update test.retry_reason to use full name of the feature ([#8689](DataDog/dd-trace-java#8689) - [@daniel-mohedano](https://github.com/daniel-mohedano)) - 🧹 Remove unused TestEventsHandler methods ([#8674](DataDog/dd-trace-java#8674) - [@nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) #### Dynamic Instrumentation - 🐛 Fix exclude identifiers normalization ([#8742](DataDog/dd-trace-java#8742) - [@jpbempel](https://github.com/jpbempel)) - ✨ Make source file tracking asynchronous ([#8684](DataDog/dd-trace-java#8684) - [@jpbempel](https://github.com/jpbempel)) - ✨ Add scope filtering for symbol extraction ([#8676](DataDog/dd-trace-java#8676) - [@jpbempel](https://github.com/jpbempel)) - ✨ Add support for [@key](https://github.com/key) and [@value](https://github.com/value) for Map filtering ([#8669](DataDog/dd-trace-java#8669) - [@jpbempel](https://github.com/jpbempel)) #### Library Injection - ✨ Add system property to force injection of the tracing library even though multiple javaagents have been detected ([#8697](DataDog/dd-trace-java#8697) - [@cecile75](https://github.com/cecile75)) #### Metrics - ✨ Allow dogstatsd port to be configurable with DD_DOGSTATSD_PORT ([#8693](DataDog/dd-trace-java#8693) - [@randomanderson](https://github.com/randomanderson)) #### Profiling - ✨ Bump ddprof-java to 1.25.1 ([#8750](DataDog/dd-trace-java#8750) - [@jbachorik](https://github.com/jbachorik)) - 🐛 Remove cleanup-on-shutdown for temporary files ([#8746](DataDog/dd-trace-java#8746) - [@jbachorik](https://github.com/jbachorik)) - ✨⚡ Replace a regex-based SMAP parser with a hand-crafted one ([#8730](DataDog/dd-trace-java#8730) - [@jbachorik](https://github.com/jbachorik)) - ✨ Improve error reporting on profiler startup ([#8714](DataDog/dd-trace-java#8714) - [@jbachorik](https://github.com/jbachorik)) - ✨ Exclude ProxyLeakTask exception from exception profiling ([#8666](DataDog/dd-trace-java#8666) - [@jbachorik](https://github.com/jbachorik)) - ✨ Use jvmstat for JDKs 9+ programmatically ([#8641](DataDog/dd-trace-java#8641) - [@MattAlp](https://github.com/MattAlp)) #### Telemetry - ✨ Allow dogstatsd port to be configurable with DD_DOGSTATSD_PORT ([#8693](DataDog/dd-trace-java#8693) - [@randomanderson](https://github.com/randomanderson)) - 🐛 Fix appsec.waf.requests telemetry metric ([#8644](DataDog/dd-trace-java#8644) - [@jandro996](https://github.com/jandro996)) #### Tracer core - ✨ Exclude jackson afterburner dynamic classes from instrumentation ([#8747](DataDog/dd-trace-java#8747) - [@amarziali](https://github.com/amarziali)) - ✨ Introduce Java 8 bytecode bridge for instrumentation API ([#8736](DataDog/dd-trace-java#8736) - [@PerfectSlayer](https://github.com/PerfectSlayer)) - ⚡🧹 Use byte-buddy classes optimized for Java8+ ([#8735](DataDog/dd-trace-java#8735) - [@mcculls](https://github.com/mcculls)) - 🐛 Do not set the hibernate or datanucleus span service name when disabled ([#8727](DataDog/dd-trace-java#8727) - [@ygree](https://github.com/ygree)) - ✨ Update bytebuddy and ASM to support JDK 24 ([#8720](DataDog/dd-trace-java#8720) - [@sarahchen6](https://github.com/sarahchen6)) - 🐛 Turn off JDK socket support by default ([#8715](DataDog/dd-trace-java#8715) - [@mcculls](https://github.com/mcculls)) - 🐛 Log warning when trace buffer overflow occurs ([#8712](DataDog/dd-trace-java#8712) - [@ygree](https://github.com/ygree)) - ✨🧪 Introducing an internal integration name ([#8708](DataDog/dd-trace-java#8708) - [@amarziali](https://github.com/amarziali)) - ✨ Add process tags to client stats payload ([#8704](DataDog/dd-trace-java#8704) - [@amarziali](https://github.com/amarziali)) - ✨ Collect process tags for tracing ([#8698](DataDog/dd-trace-java#8698) - [@amarziali](https://github.com/amarziali)) - ✨ Stable Config file: target system properties in process_arguments and support template variables in YamlParser ([#8690](DataDog/dd-trace-java#8690) - [@mtoffl01](https://github.com/mtoffl01)) - ✨⚡ Use prefix trie for proxy ignores ([#8678](DataDog/dd-trace-java#8678) - [@amarziali](https://github.com/amarziali)) - ✨ Allow agent to be automatically injected when running aside Log4J patch agent ([#8648](DataDog/dd-trace-java#8648) - [@paullegranddc](https://github.com/paullegranddc)) - ✨ Use jvmstat for JDKs 9+ programmatically ([#8641](DataDog/dd-trace-java#8641) - [@MattAlp](https://github.com/MattAlp)) #### Tracer internal logging - 🐛 Delete print line ([#8686](DataDog/dd-trace-java#8686) - [@sarahchen6](https://github.com/sarahchen6)) ### Instrumentations #### Akka instrumentation - 🐛 Handle reentrant scope cleanup in Akka/Pekko actor instrumentations ([#8722](DataDog/dd-trace-java#8722) - [@mcculls](https://github.com/mcculls)) #### Apache Spark instrumentation - ✨ Use OpenLineage root parent information to generate trace id ([#8726](DataDog/dd-trace-java#8726) - [@mobuchowski](https://github.com/mobuchowski)) - ✨ Spark job cancellation no longer marks application as failed ([#8701](DataDog/dd-trace-java#8701) - [@paul-laffon-dd](https://github.com/paul-laffon-dd)) #### JDBC instrumentation - 💡 Add support for sybase tds jdbc driver ([#8764](DataDog/dd-trace-java#8764) - [@amarziali](https://github.com/amarziali)) #### Kotlin instrumentation - 🐛 Take defensive copy of parent scope stack when closing nested coroutines ([#8749](DataDog/dd-trace-java#8749) - [@mcculls](https://github.com/mcculls)) #### Reactor instrumentation - ✨⚡ Do not inspect reactor context when not needed ([#8745](DataDog/dd-trace-java#8745) - [@amarziali](https://github.com/amarziali)) </details> --- ### Configuration 📅 **Schedule**: Branch creation - "after 6pm every weekday,before 2am every weekday" in timezone Australia/Melbourne, Automerge - At any time (no schedule defined). 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Never, or you tick the rebase/retry checkbox. 👻 **Immortal**: This PR will be recreated if closed unmerged. Get [config help](https://github.com/renovatebot/renovate/discussions) if that's undesired. --- - [ ] If you want to rebase/retry this PR, check this box --- This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate). GitOrigin-RevId: 795f347ae34d056efc1194c2f606cee7bca1beea

MattAlp added type: feature Enhancements and improvements comp: core Tracer core comp: profiling Profiling labels Mar 28, 2025

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Expose & use jvmstat for JDK 9+ programmatically
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Revert unnecessary dependency on JDK 11 for profiling tests
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Send telemetry about jvmstat / jps usage
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Address internal inconsistency & test instability
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Retrieve unnamed module via platform class loader
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Use system class loader for 17+ JDK support
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MattAlp merged commit fe81e49 into masterApr 10, 2025

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amarziali pushed a commit that referenced this pull request Apr 17, 2025
Use jvmstat for JDKs 9+ programmatically (#8641)
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MattAlp mentioned this pull request May 9, 2025
Read hsperfdata for Java PIDs if jvmstat is unavailable #8792
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Use jvmstat for JDKs 9+ programmatically - #8641

Use jvmstat for JDKs 9+ programmatically#8641
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