Only fork jps when required #8419

mcculls · 2025-02-18T22:00:01Z

Motivation

Ideally we wouldn't need to use jps at all, but we can still avoid calling it until necessary to reduce overhead - as well as reducing the risk of port collisions, such as reported in #8148

Additional Notes

We might want to introduce a CachingSupplier helper class or similar to simplify this approach if we end up using it in more places.

Contributor Checklist

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Update the public documentation in case of new configuration flag or behavior

Jira ticket: [PROJ-IDENT]

pr-commenter · 2025-02-18T22:35:07Z

Benchmarks

Startup

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	mcculls/only-fork-jps-when-required
git_commit_date	1739916594	1739921836
git_commit_sha	`17f4653`	`756ae4e`
release_version	1.47.0-SNAPSHOT~17f4653dc5	1.47.0-SNAPSHOT~756ae4eb9b

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1739924139	1739924139
ci_job_id	813177403	813177403
ci_pipeline_id	56232060	56232060
cpu_model	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
kernel_version	Linux runner-m6ysev4j-project-304-concurrent-0-ir3z0803 6.8.0-1021-aws #23~22.04.1-Ubuntu SMP Tue Dec 10 16:50:46 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux	Linux runner-m6ysev4j-project-304-concurrent-0-ir3z0803 6.8.0-1021-aws #23~22.04.1-Ubuntu SMP Tue Dec 10 16:50:46 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
module	Agent	Agent
parent	None	None
variant	iast	iast

Summary

Found 0 performance improvements and 0 performance regressions! Performance is the same for 56 metrics, 7 unstable metrics.

Startup time reports for insecure-bank

gantt
    title insecure-bank - global startup overhead: candidate=1.47.0-SNAPSHOT~756ae4eb9b, baseline=1.47.0-SNAPSHOT~17f4653dc5

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.039 s) : 0, 1038586
Total [baseline] (8.622 s) : 0, 8622041
Agent [candidate] (1.038 s) : 0, 1038473
Total [candidate] (8.639 s) : 0, 8638612
section iast
Agent [baseline] (1.172 s) : 0, 1171830
Total [baseline] (9.196 s) : 0, 9196430
Agent [candidate] (1.195 s) : 0, 1195120
Total [candidate] (9.248 s) : 0, 9248494
section iast_HARDCODED_SECRET_DISABLED
Agent [baseline] (1.17 s) : 0, 1169741
Total [baseline] (9.193 s) : 0, 9193374
Agent [candidate] (1.171 s) : 0, 1171318
Total [candidate] (9.193 s) : 0, 9192534
section iast_TELEMETRY_OFF
Agent [baseline] (1.177 s) : 0, 1176993
Total [baseline] (9.204 s) : 0, 9204061
Agent [candidate] (1.167 s) : 0, 1167164
Total [candidate] (9.253 s) : 0, 9253368

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.039 s	-
Agent	iast	1.172 s	133.244 ms (12.8%)
Agent	iast_HARDCODED_SECRET_DISABLED	1.17 s	131.154 ms (12.6%)
Agent	iast_TELEMETRY_OFF	1.177 s	138.407 ms (13.3%)
Total	tracing	8.622 s	-
Total	iast	9.196 s	574.389 ms (6.7%)
Total	iast_HARDCODED_SECRET_DISABLED	9.193 s	571.333 ms (6.6%)
Total	iast_TELEMETRY_OFF	9.204 s	582.02 ms (6.8%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.038 s	-
Agent	iast	1.195 s	156.647 ms (15.1%)
Agent	iast_HARDCODED_SECRET_DISABLED	1.171 s	132.845 ms (12.8%)
Agent	iast_TELEMETRY_OFF	1.167 s	128.691 ms (12.4%)
Total	tracing	8.639 s	-
Total	iast	9.248 s	609.882 ms (7.1%)
Total	iast_HARDCODED_SECRET_DISABLED	9.193 s	553.923 ms (6.4%)
Total	iast_TELEMETRY_OFF	9.253 s	614.757 ms (7.1%)

gantt
    title insecure-bank - break down per module: candidate=1.47.0-SNAPSHOT~756ae4eb9b, baseline=1.47.0-SNAPSHOT~17f4653dc5

    dateFormat X
    axisFormat %s
section tracing
BytebuddyAgent [baseline] (716.274 ms) : 0, 716274
BytebuddyAgent [candidate] (716.563 ms) : 0, 716563
GlobalTracer [baseline] (239.112 ms) : 0, 239112
GlobalTracer [candidate] (239.265 ms) : 0, 239265
AppSec [baseline] (55.201 ms) : 0, 55201
AppSec [candidate] (55.507 ms) : 0, 55507
Remote Config [baseline] (686.733 µs) : 0, 687
Remote Config [candidate] (691.013 µs) : 0, 691
Telemetry [baseline] (12.11 ms) : 0, 12110
Telemetry [candidate] (11.269 ms) : 0, 11269
section iast
BytebuddyAgent [baseline] (836.611 ms) : 0, 836611
BytebuddyAgent [candidate] (854.685 ms) : 0, 854685
GlobalTracer [baseline] (230.848 ms) : 0, 230848
GlobalTracer [candidate] (233.801 ms) : 0, 233801
IAST [baseline] (22.746 ms) : 0, 22746
IAST [candidate] (23.382 ms) : 0, 23382
AppSec [baseline] (57.01 ms) : 0, 57010
AppSec [candidate] (58.002 ms) : 0, 58002
Remote Config [baseline] (661.156 µs) : 0, 661
Remote Config [candidate] (638.538 µs) : 0, 639
Telemetry [baseline] (8.699 ms) : 0, 8699
Telemetry [candidate] (9.008 ms) : 0, 9008
section iast_HARDCODED_SECRET_DISABLED
BytebuddyAgent [baseline] (834.488 ms) : 0, 834488
BytebuddyAgent [candidate] (835.233 ms) : 0, 835233
GlobalTracer [baseline] (230.07 ms) : 0, 230070
GlobalTracer [candidate] (231.389 ms) : 0, 231389
IAST [baseline] (23.051 ms) : 0, 23051
IAST [candidate] (23.039 ms) : 0, 23039
AppSec [baseline] (57.514 ms) : 0, 57514
AppSec [candidate] (57.031 ms) : 0, 57031
Remote Config [baseline] (621.493 µs) : 0, 621
Remote Config [candidate] (617.968 µs) : 0, 618
Telemetry [baseline] (8.778 ms) : 0, 8778
Telemetry [candidate] (8.756 ms) : 0, 8756
section iast_TELEMETRY_OFF
BytebuddyAgent [baseline] (840.57 ms) : 0, 840570
BytebuddyAgent [candidate] (833.218 ms) : 0, 833218
GlobalTracer [baseline] (231.542 ms) : 0, 231542
GlobalTracer [candidate] (230.253 ms) : 0, 230253
IAST [baseline] (24.272 ms) : 0, 24272
IAST [candidate] (27.066 ms) : 0, 27066
AppSec [baseline] (55.849 ms) : 0, 55849
AppSec [candidate] (52.193 ms) : 0, 52193
Remote Config [baseline] (636.433 µs) : 0, 636
Remote Config [candidate] (620.765 µs) : 0, 621
Telemetry [baseline] (8.649 ms) : 0, 8649
Telemetry [candidate] (8.598 ms) : 0, 8598

Startup time reports for petclinic

gantt
    title petclinic - global startup overhead: candidate=1.47.0-SNAPSHOT~756ae4eb9b, baseline=1.47.0-SNAPSHOT~17f4653dc5

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.047 s) : 0, 1047118
Total [baseline] (10.62 s) : 0, 10619959
Agent [candidate] (1.054 s) : 0, 1054414
Total [candidate] (10.432 s) : 0, 10432040
section appsec
Agent [baseline] (1.185 s) : 0, 1185296
Total [baseline] (10.735 s) : 0, 10734560
Agent [candidate] (1.186 s) : 0, 1185950
Total [candidate] (10.729 s) : 0, 10728948
section iast
Agent [baseline] (1.174 s) : 0, 1174281
Total [baseline] (11.044 s) : 0, 11043682
Agent [candidate] (1.179 s) : 0, 1179233
Total [candidate] (10.937 s) : 0, 10936919
section profiling
Agent [baseline] (1.262 s) : 0, 1262325
Total [baseline] (10.842 s) : 0, 10841885
Agent [candidate] (1.261 s) : 0, 1260986
Total [candidate] (10.794 s) : 0, 10793563

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.047 s	-
Agent	appsec	1.185 s	138.179 ms (13.2%)
Agent	iast	1.174 s	127.163 ms (12.1%)
Agent	profiling	1.262 s	215.207 ms (20.6%)
Total	tracing	10.62 s	-
Total	appsec	10.735 s	114.601 ms (1.1%)
Total	iast	11.044 s	423.723 ms (4.0%)
Total	profiling	10.842 s	221.926 ms (2.1%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.054 s	-
Agent	appsec	1.186 s	131.536 ms (12.5%)
Agent	iast	1.179 s	124.819 ms (11.8%)
Agent	profiling	1.261 s	206.572 ms (19.6%)
Total	tracing	10.432 s	-
Total	appsec	10.729 s	296.908 ms (2.8%)
Total	iast	10.937 s	504.879 ms (4.8%)
Total	profiling	10.794 s	361.523 ms (3.5%)

gantt
    title petclinic - break down per module: candidate=1.47.0-SNAPSHOT~756ae4eb9b, baseline=1.47.0-SNAPSHOT~17f4653dc5

    dateFormat X
    axisFormat %s
section tracing
BytebuddyAgent [baseline] (721.43 ms) : 0, 721430
BytebuddyAgent [candidate] (726.709 ms) : 0, 726709
GlobalTracer [baseline] (240.81 ms) : 0, 240810
GlobalTracer [candidate] (242.327 ms) : 0, 242327
AppSec [baseline] (55.937 ms) : 0, 55937
AppSec [candidate] (55.913 ms) : 0, 55913
Remote Config [baseline] (713.543 µs) : 0, 714
Remote Config [candidate] (712.45 µs) : 0, 712
Telemetry [baseline] (12.902 ms) : 0, 12902
Telemetry [candidate] (13.344 ms) : 0, 13344
section appsec
BytebuddyAgent [baseline] (736.706 ms) : 0, 736706
BytebuddyAgent [candidate] (737.177 ms) : 0, 737177
GlobalTracer [baseline] (237.062 ms) : 0, 237062
GlobalTracer [candidate] (237.178 ms) : 0, 237178
IAST [baseline] (21.536 ms) : 0, 21536
IAST [candidate] (21.699 ms) : 0, 21699
AppSec [baseline] (176.568 ms) : 0, 176568
AppSec [candidate] (176.582 ms) : 0, 176582
Remote Config [baseline] (672.717 µs) : 0, 673
Remote Config [candidate] (656.938 µs) : 0, 657
Telemetry [baseline] (8.294 ms) : 0, 8294
Telemetry [candidate] (8.244 ms) : 0, 8244
section iast
BytebuddyAgent [baseline] (836.748 ms) : 0, 836748
BytebuddyAgent [candidate] (841.553 ms) : 0, 841553
GlobalTracer [baseline] (232.179 ms) : 0, 232179
GlobalTracer [candidate] (231.715 ms) : 0, 231715
IAST [baseline] (23.179 ms) : 0, 23179
IAST [candidate] (23.185 ms) : 0, 23185
AppSec [baseline] (57.525 ms) : 0, 57525
AppSec [candidate] (58.022 ms) : 0, 58022
Remote Config [baseline] (622.22 µs) : 0, 622
Remote Config [candidate] (621.861 µs) : 0, 622
Telemetry [baseline] (8.793 ms) : 0, 8793
Telemetry [candidate] (8.839 ms) : 0, 8839
section profiling
BytebuddyAgent [baseline] (709.229 ms) : 0, 709229
BytebuddyAgent [candidate] (708.222 ms) : 0, 708222
GlobalTracer [baseline] (349.849 ms) : 0, 349849
GlobalTracer [candidate] (350.181 ms) : 0, 350181
AppSec [baseline] (55.299 ms) : 0, 55299
AppSec [candidate] (54.748 ms) : 0, 54748
Remote Config [baseline] (671.52 µs) : 0, 672
Remote Config [candidate] (671.4 µs) : 0, 671
Telemetry [baseline] (8.9 ms) : 0, 8900
Telemetry [candidate] (8.976 ms) : 0, 8976
ProfilingAgent [baseline] (96.103 ms) : 0, 96103
ProfilingAgent [candidate] (95.799 ms) : 0, 95799
Profiling [baseline] (96.128 ms) : 0, 96128
Profiling [candidate] (95.826 ms) : 0, 95826

Load

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
end_time	2025-02-18T23:45:38	2025-02-18T23:52:43
git_branch	master	mcculls/only-fork-jps-when-required
git_commit_date	1739916594	1739921836
git_commit_sha	`17f4653`	`756ae4e`
release_version	1.47.0-SNAPSHOT~17f4653dc5	1.47.0-SNAPSHOT~756ae4eb9b
start_time	2025-02-18T23:45:24	2025-02-18T23:52:29

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1739923121	1739923121
ci_job_id	813177404	813177404
ci_pipeline_id	56232060	56232060
cpu_model	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
kernel_version	Linux runner-m6ysev4j-project-304-concurrent-1-3svpwq5c 6.8.0-1021-aws #23~22.04.1-Ubuntu SMP Tue Dec 10 16:50:46 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux	Linux runner-m6ysev4j-project-304-concurrent-1-3svpwq5c 6.8.0-1021-aws #23~22.04.1-Ubuntu SMP Tue Dec 10 16:50:46 UTC 2024 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 11 metrics, 17 unstable metrics.

Request duration reports for insecure-bank

gantt
    title insecure-bank - request duration [CI 0.99] : candidate=1.47.0-SNAPSHOT~756ae4eb9b, baseline=1.47.0-SNAPSHOT~17f4653dc5
    dateFormat X
    axisFormat %s
section baseline
no_agent (377.711 µs) : 356, 399
.   : milestone, 378,
iast (504.905 µs) : 483, 526
.   : milestone, 505,
iast_FULL (728.54 µs) : 707, 750
.   : milestone, 729,
iast_GLOBAL (561.705 µs) : 539, 585
.   : milestone, 562,
iast_HARDCODED_SECRET_DISABLED (507.087 µs) : 484, 530
.   : milestone, 507,
iast_INACTIVE (457.619 µs) : 436, 479
.   : milestone, 458,
iast_TELEMETRY_OFF (500.391 µs) : 477, 524
.   : milestone, 500,
tracing (461.385 µs) : 440, 483
.   : milestone, 461,
section candidate
no_agent (376.331 µs) : 357, 396
.   : milestone, 376,
iast (504.204 µs) : 482, 526
.   : milestone, 504,
iast_FULL (722.362 µs) : 700, 744
.   : milestone, 722,
iast_GLOBAL (560.812 µs) : 538, 583
.   : milestone, 561,
iast_HARDCODED_SECRET_DISABLED (506.435 µs) : 484, 528
.   : milestone, 506,
iast_INACTIVE (460.759 µs) : 439, 482
.   : milestone, 461,
iast_TELEMETRY_OFF (493.006 µs) : 471, 515
.   : milestone, 493,
tracing (453.47 µs) : 432, 475
.   : milestone, 453,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	377.711 µs [356.217 µs, 399.206 µs]	-
iast	504.905 µs [483.381 µs, 526.429 µs]	127.194 µs (33.7%)
iast_FULL	728.54 µs [706.751 µs, 750.33 µs]	350.829 µs (92.9%)
iast_GLOBAL	561.705 µs [538.528 µs, 584.882 µs]	183.994 µs (48.7%)
iast_HARDCODED_SECRET_DISABLED	507.087 µs [484.462 µs, 529.712 µs]	129.375 µs (34.3%)
iast_INACTIVE	457.619 µs [436.207 µs, 479.032 µs]	79.908 µs (21.2%)
iast_TELEMETRY_OFF	500.391 µs [476.995 µs, 523.787 µs]	122.68 µs (32.5%)
tracing	461.385 µs [439.912 µs, 482.858 µs]	83.674 µs (22.2%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	376.331 µs [356.645 µs, 396.016 µs]	-
iast	504.204 µs [482.279 µs, 526.129 µs]	127.873 µs (34.0%)
iast_FULL	722.362 µs [700.286 µs, 744.439 µs]	346.032 µs (91.9%)
iast_GLOBAL	560.812 µs [538.169 µs, 583.454 µs]	184.481 µs (49.0%)
iast_HARDCODED_SECRET_DISABLED	506.435 µs [484.373 µs, 528.497 µs]	130.104 µs (34.6%)
iast_INACTIVE	460.759 µs [439.474 µs, 482.044 µs]	84.428 µs (22.4%)
iast_TELEMETRY_OFF	493.006 µs [471.073 µs, 514.939 µs]	116.675 µs (31.0%)
tracing	453.47 µs [432.002 µs, 474.938 µs]	77.139 µs (20.5%)

Request duration reports for petclinic

gantt
    title petclinic - request duration [CI 0.99] : candidate=1.47.0-SNAPSHOT~756ae4eb9b, baseline=1.47.0-SNAPSHOT~17f4653dc5
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.368 ms) : 1348, 1387
.   : milestone, 1368,
appsec (1.748 ms) : 1724, 1772
.   : milestone, 1748,
appsec_no_iast (1.762 ms) : 1739, 1786
.   : milestone, 1762,
iast (1.528 ms) : 1505, 1551
.   : milestone, 1528,
profiling (1.549 ms) : 1524, 1574
.   : milestone, 1549,
tracing (1.477 ms) : 1451, 1502
.   : milestone, 1477,
section candidate
no_agent (1.338 ms) : 1318, 1358
.   : milestone, 1338,
appsec (1.76 ms) : 1737, 1784
.   : milestone, 1760,
appsec_no_iast (1.737 ms) : 1712, 1762
.   : milestone, 1737,
iast (1.517 ms) : 1493, 1541
.   : milestone, 1517,
profiling (1.552 ms) : 1528, 1577
.   : milestone, 1552,
tracing (1.506 ms) : 1481, 1531
.   : milestone, 1506,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.368 ms [1.348 ms, 1.387 ms]	-
appsec	1.748 ms [1.724 ms, 1.772 ms]	380.151 µs (27.8%)
appsec_no_iast	1.762 ms [1.739 ms, 1.786 ms]	394.901 µs (28.9%)
iast	1.528 ms [1.505 ms, 1.551 ms]	160.408 µs (11.7%)
profiling	1.549 ms [1.524 ms, 1.574 ms]	181.365 µs (13.3%)
tracing	1.477 ms [1.451 ms, 1.502 ms]	108.939 µs (8.0%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.338 ms [1.318 ms, 1.358 ms]	-
appsec	1.76 ms [1.737 ms, 1.784 ms]	422.897 µs (31.6%)
appsec_no_iast	1.737 ms [1.712 ms, 1.762 ms]	399.504 µs (29.9%)
iast	1.517 ms [1.493 ms, 1.541 ms]	179.536 µs (13.4%)
profiling	1.552 ms [1.528 ms, 1.577 ms]	214.783 µs (16.1%)
tracing	1.506 ms [1.481 ms, 1.531 ms]	168.09 µs (12.6%)

Dacapo

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	mcculls/only-fork-jps-when-required
git_commit_date	1739916594	1739921836
git_commit_sha	`17f4653`	`756ae4e`
release_version	1.47.0-SNAPSHOT~17f4653dc5	1.47.0-SNAPSHOT~756ae4eb9b

See matching parameters

	Baseline	Candidate
application	biojava	biojava
ci_job_date	1739923672	1739923672
ci_job_id	813177405	813177405
ci_pipeline_id	56232060	56232060
cpu_model	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
kernel_version	Linux runner-m6ysev4j-project-304-concurrent-2-ydiww7z1 6.8.0-1021-aws #23~22.04.1-Ubuntu SMP Tue Dec 10 16:50:46 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux	Linux runner-m6ysev4j-project-304-concurrent-2-ydiww7z1 6.8.0-1021-aws #23~22.04.1-Ubuntu SMP Tue Dec 10 16:50:46 UTC 2024 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=1.47.0-SNAPSHOT~756ae4eb9b, baseline=1.47.0-SNAPSHOT~17f4653dc5
    dateFormat X
    axisFormat %s
section baseline
no_agent (15.449 s) : 15449000, 15449000
.   : milestone, 15449000,
appsec (15.186 s) : 15186000, 15186000
.   : milestone, 15186000,
iast (18.85 s) : 18850000, 18850000
.   : milestone, 18850000,
iast_GLOBAL (17.853 s) : 17853000, 17853000
.   : milestone, 17853000,
profiling (15.167 s) : 15167000, 15167000
.   : milestone, 15167000,
tracing (14.81 s) : 14810000, 14810000
.   : milestone, 14810000,
section candidate
no_agent (14.917 s) : 14917000, 14917000
.   : milestone, 14917000,
appsec (14.88 s) : 14880000, 14880000
.   : milestone, 14880000,
iast (18.537 s) : 18537000, 18537000
.   : milestone, 18537000,
iast_GLOBAL (17.948 s) : 17948000, 17948000
.   : milestone, 17948000,
profiling (15.228 s) : 15228000, 15228000
.   : milestone, 15228000,
tracing (14.785 s) : 14785000, 14785000
.   : milestone, 14785000,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.449 s [15.449 s, 15.449 s]	-
appsec	15.186 s [15.186 s, 15.186 s]	-263.0 ms (-1.7%)
iast	18.85 s [18.85 s, 18.85 s]	3.401 s (22.0%)
iast_GLOBAL	17.853 s [17.853 s, 17.853 s]	2.404 s (15.6%)
profiling	15.167 s [15.167 s, 15.167 s]	-282.0 ms (-1.8%)
tracing	14.81 s [14.81 s, 14.81 s]	-639.0 ms (-4.1%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	14.917 s [14.917 s, 14.917 s]	-
appsec	14.88 s [14.88 s, 14.88 s]	-37.0 ms (-0.2%)
iast	18.537 s [18.537 s, 18.537 s]	3.62 s (24.3%)
iast_GLOBAL	17.948 s [17.948 s, 17.948 s]	3.031 s (20.3%)
profiling	15.228 s [15.228 s, 15.228 s]	311.0 ms (2.1%)
tracing	14.785 s [14.785 s, 14.785 s]	-132.0 ms (-0.9%)

Execution time for tomcat

gantt
    title tomcat - execution time [CI 0.99] : candidate=1.47.0-SNAPSHOT~756ae4eb9b, baseline=1.47.0-SNAPSHOT~17f4653dc5
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.471 ms) : 1460, 1482
.   : milestone, 1471,
appsec (2.371 ms) : 2327, 2414
.   : milestone, 2371,
iast (2.106 ms) : 2050, 2161
.   : milestone, 2106,
iast_GLOBAL (2.148 ms) : 2093, 2204
.   : milestone, 2148,
profiling (1.981 ms) : 1937, 2025
.   : milestone, 1981,
tracing (1.946 ms) : 1903, 1988
.   : milestone, 1946,
section candidate
no_agent (1.475 ms) : 1463, 1486
.   : milestone, 1475,
appsec (2.373 ms) : 2329, 2417
.   : milestone, 2373,
iast (2.118 ms) : 2063, 2174
.   : milestone, 2118,
iast_GLOBAL (2.168 ms) : 2112, 2224
.   : milestone, 2168,
profiling (1.995 ms) : 1951, 2040
.   : milestone, 1995,
tracing (1.953 ms) : 1911, 1996
.   : milestone, 1953,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.471 ms [1.46 ms, 1.482 ms]	-
appsec	2.371 ms [2.327 ms, 2.414 ms]	899.88 µs (61.2%)
iast	2.106 ms [2.05 ms, 2.161 ms]	634.844 µs (43.2%)
iast_GLOBAL	2.148 ms [2.093 ms, 2.204 ms]	677.391 µs (46.1%)
profiling	1.981 ms [1.937 ms, 2.025 ms]	509.645 µs (34.6%)
tracing	1.946 ms [1.903 ms, 1.988 ms]	474.838 µs (32.3%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.475 ms [1.463 ms, 1.486 ms]	-
appsec	2.373 ms [2.329 ms, 2.417 ms]	898.022 µs (60.9%)
iast	2.118 ms [2.063 ms, 2.174 ms]	643.4 µs (43.6%)
iast_GLOBAL	2.168 ms [2.112 ms, 2.224 ms]	693.564 µs (47.0%)
profiling	1.995 ms [1.951 ms, 2.04 ms]	520.544 µs (35.3%)
tracing	1.953 ms [1.911 ms, 1.996 ms]	478.321 µs (32.4%)

… collisions)

| Package | Type | Package file | Manager | Update | Change | |---|---|---|---|---|---| | [com.datadoghq:dd-trace-api](https://github.com/datadog/dd-trace-java) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `1.46.1` -> `1.47.0` | | [com.datadoghq:dd-trace-ot](https://github.com/datadog/dd-trace-java) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `1.46.1` -> `1.47.0` | | [software.amazon.awssdk:sdk-core](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.30.33` -> `2.30.34` | | [software.amazon.awssdk:sqs](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.30.33` -> `2.30.34` | | [software.amazon.awssdk:dynamodb-enhanced](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.30.33` -> `2.30.34` | | [software.amazon.awssdk:dynamodb](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.30.33` -> `2.30.34` | | [software.amazon.awssdk:aws-core](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.30.33` -> `2.30.34` | | [software.amazon.awssdk:bom](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.30.33` -> `2.30.34` | | [software.amazon.awssdk:auth](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.30.33` -> `2.30.34` | --- ### Release Notes <details> <summary>datadog/dd-trace-java (com.datadoghq:dd-trace-api)</summary> ### [`v1.47.0`](https://github.com/DataDog/dd-trace-java/releases/tag/v1.47.0): 1.47.0 ##### Components ##### Application Security Management (IAST) - 🐛 Exclude com.stripe.net.HttpURLConnectionClient to solve IAST SSRF vulnerability false positives ([#8483](DataDog/dd-trace-java#8483) - [@jandro996](https://github.com/jandro996)) - 🐛 Add exclusion to solve IAST weak randomness vulnerability false positives ([#8462](DataDog/dd-trace-java#8462) - [@jandro996](https://github.com/jandro996)) - ✨ Fix weak randomness false positive in Kafka client ([#8408](DataDog/dd-trace-java#8408) - [@smola](https://github.com/smola)) - ✨ Fix location for SSRF with Kong Unirest ([#8407](DataDog/dd-trace-java#8407) - [@smola](https://github.com/smola)) - ✨ Exclude IBM Instana from IAST ([#8406](DataDog/dd-trace-java#8406) - [@smola](https://github.com/smola)) - 🐛 Fix org.json iast instrumentation test for latest dependency ([#8347](DataDog/dd-trace-java#8347) - [@jandro996](https://github.com/jandro996)) - ✨ Configuration to Disable APM Tracing ([#8219](DataDog/dd-trace-java#8219) - [@jandro996](https://github.com/jandro996)) - ✨ Address cookie vulnerability cardinality issues ([#8210](DataDog/dd-trace-java#8210) - [@jandro996](https://github.com/jandro996)) - ✨ Email HTML Injection detection in IAST ([#8205](DataDog/dd-trace-java#8205) - [@sezen-datadog](https://github.com/sezen-datadog)) ##### Application Security Management (WAF) - 🐛✨ Ensure usr.exists tag is not overridden when UsernameNotFoundException is thrown ([#8376](DataDog/dd-trace-java#8376) - [@manuel-alvarez-alvarez](https://github.com/manuel-alvarez-alvarez)) - 🐛✨ Ensure usr.exists tag is not overridden by auto instrumentation ([#8374](DataDog/dd-trace-java#8374) - [@manuel-alvarez-alvarez](https://github.com/manuel-alvarez-alvarez)) - ✨ Update appsec metrics with event_rules_version tag ([#8354](DataDog/dd-trace-java#8354) - [@sezen-datadog](https://github.com/sezen-datadog)) - ✨ Update metrics: appsec.waf.requests ([#8353](DataDog/dd-trace-java#8353) - [@Mariovido](https://github.com/Mariovido)) - ✨ Improve ASM support in vert.x 5.0 ([#8285](DataDog/dd-trace-java#8285) - [@manuel-alvarez-alvarez](https://github.com/manuel-alvarez-alvarez)) - ✨ Update metrics: appsec.waf.updates and appsec.waf.init ([#8280](DataDog/dd-trace-java#8280) - [@Mariovido](https://github.com/Mariovido)) - ✨ Configuration to Disable APM Tracing ([#8219](DataDog/dd-trace-java#8219) - [@jandro996](https://github.com/jandro996)) ##### Build & Tooling - 🐛 Do not generate Muzzle references for primitive arrays in method body ([#8361](DataDog/dd-trace-java#8361) - [@amarziali](https://github.com/amarziali)) - 📖 Improve dev env setup documentation for Windows ([#8180](DataDog/dd-trace-java#8180) - [@lucaspimentel](https://github.com/lucaspimentel)) ##### Continuous Integration Visibility - ✨ Add support for skip-EFD tagging ([#8487](DataDog/dd-trace-java#8487) - [@nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - 🐛 Fix an NPE in Gradle Android instrumentation ([#8484](DataDog/dd-trace-java#8484) - [@nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - ✨ Consider modified tests when applying fail-fast tests ordering ([#8474](DataDog/dd-trace-java#8474) - [@nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - ✨ Implement tests reordering for TestNG ([#8467](DataDog/dd-trace-java#8467) - [@nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - 🐛 Fix Gradle Launcher instrumentation to not interfere with Gradle Test Kit ([#8465](DataDog/dd-trace-java#8465) - [@nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - 🧹 Use separate TestEventHandlers per framework in CI Vis instrumentations ([#8451](DataDog/dd-trace-java#8451) - [@daniel-mohedano](https://github.com/daniel-mohedano)) - ✨ Remove warning log when JUnit 4 test method cannot be retrieved ([#8445](DataDog/dd-trace-java#8445) - [@nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - 🐛 Fix Scalatest tracing for tests that are reported asynchronously ([#8444](DataDog/dd-trace-java#8444) - [@nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - ✨ Implement attempt to fix tests ([#8393](DataDog/dd-trace-java#8393) - [@daniel-mohedano](https://github.com/daniel-mohedano)) - ✨ Implement test disabling ([#8377](DataDog/dd-trace-java#8377) - [@daniel-mohedano](https://github.com/daniel-mohedano)) - ✨ Update CODEOWNERS parser to not log errors on comments with leading whitespace ([#8349](DataDog/dd-trace-java#8349) - [@nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - ✨ Request Test Management tests list ([#8345](DataDog/dd-trace-java#8345) - [@daniel-mohedano](https://github.com/daniel-mohedano)) - ✨ Receive test management settings from CIVis settings request ([#8331](DataDog/dd-trace-java#8331) - [@daniel-mohedano](https://github.com/daniel-mohedano)) - ✨ Implement quarantined tests tagging ([#8326](DataDog/dd-trace-java#8326) - [@nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - ✨ Implement tests quarantining ([#8320](DataDog/dd-trace-java#8320) - [@nikita-tkachenko-datadog](https://github.com/nikita-tkachenko-datadog)) - ✨ Add tag to specify if the user is setting DD_SERVICE ([#8318](DataDog/dd-trace-java#8318) - [@daniel-mohedano](https://github.com/daniel-mohedano)) ##### Crash tracking - ✨ Only fork jps when required ([#8419](DataDog/dd-trace-java#8419) - [@mcculls](https://github.com/mcculls)) - 🐛 Use Java home of the crashed process to launch crash uploader ([#8348](DataDog/dd-trace-java#8348) - [@jbachorik](https://github.com/jbachorik)) ##### Data Streams Monitoring - 🐛 Fix error happening when sqs message attributes are readonly ([#8473](DataDog/dd-trace-java#8473) - [@vandonr](https://github.com/vandonr)) - 🐛 Fix bug on proto schema extraction ([#8403](DataDog/dd-trace-java#8403) - [@vandonr](https://github.com/vandonr)) - 🐛 Fix service name overrides in consumers ([#8387](DataDog/dd-trace-java#8387) - [@piochelepiotr](https://github.com/piochelepiotr)) ##### Database Monitoring - ✨ Add DBMTracePreparedStatements to tracer configuration log ([#8508](DataDog/dd-trace-java#8508) - [@cecile75](https://github.com/cecile75)) ##### Dynamic Instrumentation - ✨ Look in another location for grpc service methods ([#8468](DataDog/dd-trace-java#8468) - [@evanchooly](https://github.com/evanchooly)) - 🐛 Fix Exception Replay with Lambda proxy classes ([#8452](DataDog/dd-trace-java#8452) - [@jpbempel](https://github.com/jpbempel)) - ✨ Add code origin support for spring-webmvc ([#8416](DataDog/dd-trace-java#8416) - [@evanchooly](https://github.com/evanchooly)) - ✨ Add support for scanning jar from loaded class ([#8370](DataDog/dd-trace-java#8370) - [@jpbempel](https://github.com/jpbempel)) - 🐛 Disable capture of entry values ([#8369](DataDog/dd-trace-java#8369) - [@jpbempel](https://github.com/jpbempel)) - 🐛 Fix CodeOrigin for `@Trace` annotation ([#8344](DataDog/dd-trace-java#8344) - [@jpbempel](https://github.com/jpbempel)) - 🐛 Fix equals/hashCode for CodeOrigin probe ([#8319](DataDog/dd-trace-java#8319) - [@jpbempel](https://github.com/jpbempel)) - ✨ Add code origin support to kafka message listeners ([#8301](DataDog/dd-trace-java#8301) - [@evanchooly](https://github.com/evanchooly)) ##### Metrics - ✨ Create metric: appsec.waf.error ([#8381](DataDog/dd-trace-java#8381) - [@sezen-datadog](https://github.com/sezen-datadog)) - ✨ Create metric: appsec.rasp.error ([#8364](DataDog/dd-trace-java#8364) - [@sezen-datadog](https://github.com/sezen-datadog)) ##### Profiling - ✨ Bump ddprof library to 1.22.0 ([#8463](DataDog/dd-trace-java#8463) - [@jbachorik](https://github.com/jbachorik)) - IBM J9 8u361 corresponds to OpenJDK 8u362 by [@jbachorik](https://github.com/jbachorik) in DataDog/java-profiler#187 - Fix compatibility with musl libc 1.2.4 by [@jbachorik](https://github.com/jbachorik) in DataDog/java-profiler#189 - Modify version extraction by [@jbachorik](https://github.com/jbachorik) in DataDog/java-profiler#179 - Do not write null values to jvminfo event by [@jbachorik](https://github.com/jbachorik) in DataDog/java-profiler#184 - Productize VMStructs-based stack walker by [@jbachorik](https://github.com/jbachorik) in DataDog/java-profiler#177 - A few minor downport issues by [@jbachorik](https://github.com/jbachorik) in DataDog/java-profiler#180 - Enable ASGCT by default on fairly safe J9 JDK versions by [@jbachorik](https://github.com/jbachorik) in DataDog/java-profiler#181 - 🐛 Exclude OrderedThreadPoolExecutor from queue-time measurements ([#8456](DataDog/dd-trace-java#8456) - [@jbachorik](https://github.com/jbachorik)) - ✨ Record JVM info on JVMs without JFR ([#8431](DataDog/dd-trace-java#8431) - [@jbachorik](https://github.com/jbachorik)) - 🐛 Actually use CleanupTask in TempLocationManager ([#8420](DataDog/dd-trace-java#8420) - [@mcculls](https://github.com/mcculls)) - ✨ Only fork jps when required ([#8419](DataDog/dd-trace-java#8419) - [@mcculls](https://github.com/mcculls)) - 🐛 Adjust JFR checks for J9 ([#8405](DataDog/dd-trace-java#8405) - [@jbachorik](https://github.com/jbachorik)) - 🧹 Disable smap RSS parsing by default ([#8342](DataDog/dd-trace-java#8342) - [@MattAlp](https://github.com/MattAlp)) ##### Telemetry - 🐛 Add support for JBoss jar:file format to DependencyResolver ([#8428](DataDog/dd-trace-java#8428) - [@jandro996](https://github.com/jandro996)) - ✨ Update metrics: appsec.waf.requests ([#8353](DataDog/dd-trace-java#8353) - [@Mariovido](https://github.com/Mariovido)) ##### Trace context propagation - ✨ Introduce tracing propagator ([#8313](DataDog/dd-trace-java#8313) - [@PerfectSlayer](https://github.com/PerfectSlayer)) ##### Tracer core - 🐛 Fix Stable Config telemetry source names ([#8460](DataDog/dd-trace-java#8460) - [@BaptisteFoy](https://github.com/BaptisteFoy)) - ✨ Probe trace endpoints with a valid payload of empty arrays ([#8414](DataDog/dd-trace-java#8414) - [@mcculls](https://github.com/mcculls)) - ✨ Add 1 minute fail-safe to JUL/JMX class-loading callback ([#8399](DataDog/dd-trace-java#8399) - [@mcculls](https://github.com/mcculls)) - ✨ Migrate DSM injection calls to context-first APIs ([#8383](DataDog/dd-trace-java#8383) - [@PerfectSlayer](https://github.com/PerfectSlayer)) - 🧹 Move continuation capture methods from scope to tracer ([#8371](DataDog/dd-trace-java#8371) - [@mcculls](https://github.com/mcculls)) - ✨ Migrate context extraction calls to context-first APIs ([#8368](DataDog/dd-trace-java#8368) - [@PerfectSlayer](https://github.com/PerfectSlayer)) - 🧹 Migrate context injection calls to context-first APIs ([#8358](DataDog/dd-trace-java#8358) - [@PerfectSlayer](https://github.com/PerfectSlayer)) - 💡 Support reading configurations from files ([#8338](DataDog/dd-trace-java#8338) - [@mtoffl01](https://github.com/mtoffl01)) - 💡 Implementation of BaggagePropagator and BaggageContext ([#8330](DataDog/dd-trace-java#8330) - [@mhlidd](https://github.com/mhlidd)) - 🧹 Combine continuation implementations into one which supports multiple activations ([#8324](DataDog/dd-trace-java#8324) - [@mcculls](https://github.com/mcculls)) - ✨ Introduce tracing propagator ([#8313](DataDog/dd-trace-java#8313) - [@PerfectSlayer](https://github.com/PerfectSlayer)) - ✨ Remove old context propagation API ([#8271](DataDog/dd-trace-java#8271) - [@PerfectSlayer](https://github.com/PerfectSlayer)) ##### Instrumentations ##### AWS Lambda instrumentation - 🐛 Send error message and stack to Lambda extension ([#8417](DataDog/dd-trace-java#8417) - [@nhulston](https://github.com/nhulston)) ##### AWS SDK instrumentation - 🐛 Fix error happening when sqs message attributes are readonly ([#8473](DataDog/dd-trace-java#8473) - [@vandonr](https://github.com/vandonr)) - 💡 Inject trace context into AWS Step Functions input ([#7585](DataDog/dd-trace-java#7585) - [@DylanLovesCoffee](https://github.com/DylanLovesCoffee)) ##### Core Java language instrumentation - ✨ Look in another location for grpc service methods ([#8468](DataDog/dd-trace-java#8468) - [@evanchooly](https://github.com/evanchooly)) - ✨ Add code origin support for spring-webmvc ([#8416](DataDog/dd-trace-java#8416) - [@evanchooly](https://github.com/evanchooly)) - 💡 Implementation of BaggagePropagator and BaggageContext ([#8330](DataDog/dd-trace-java#8330) - [@mhlidd](https://github.com/mhlidd)) - ✨ Add code origin support to kafka message listeners ([#8301](DataDog/dd-trace-java#8301) - [@evanchooly](https://github.com/evanchooly)) ##### gRPC instrumentation - ✨ Look in another location for grpc service methods ([#8468](DataDog/dd-trace-java#8468) - [@evanchooly](https://github.com/evanchooly)) ##### Kafka instrumentation - ✨ Add messaging.destination.name tag to kafka integrations ([#8366](DataDog/dd-trace-java#8366) - [@rarguelloF](https://github.com/rarguelloF)) ##### Protocol Buffer instrumentation - 🐛 Fix bug on proto schema extraction ([#8403](DataDog/dd-trace-java#8403) - [@vandonr](https://github.com/vandonr)) </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**: Disabled by config. Please merge this manually once you are satisfied. ♻ **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: 108a0f86aa59ab4c938cbac0688dd4c19cb301fa

mcculls added type: enhancement comp: profiling Profiling comp: crash tracking Crash tracking labels Feb 18, 2025

mcculls requested a review from a team as a code owner February 18, 2025 22:00

mcculls requested a review from jbachorik February 18, 2025 22:00

Only fork jps when required (reduces overhead as well as risk of port…

756ae4e

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mcculls force-pushed the mcculls/only-fork-jps-when-required branch from d8086f4 to 756ae4e Compare February 18, 2025 23:37

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Only fork jps when required #8419

Only fork jps when required #8419

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Only fork jps when required #8419

Only fork jps when required #8419

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