🍒 10836 - Update Java profiler library to 1.39.0 by jbachorik · Pull Request #10869 · DataDog/dd-trace-java

jbachorik · 2026-03-17T11:49:56Z

Backport #10836 to release/v1.60.x

Contains a number of stability and performance fixes as well as improved stack unwinding fidelity. (cherry picked from commit 628019f)

pr-commenter · 2026-03-17T12:37:49Z

Benchmarks

Startup

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	jaroslav.bachorik/backport-pr-10836
git_commit_date	1772492986	1773830908
git_commit_sha	`0f5d84f`	`59c2c62`
release_version	1.60.0~0f5d84f2c4	1.61.0-SNAPSHOT~59c2c623c5

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1773832637	1773832637
ci_job_id	1516579051	1516579051
ci_pipeline_id	103233213	103233213
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-2-titc6srq 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-2-titc6srq 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 61 metrics, 10 unstable metrics.

Startup time reports for insecure-bank

gantt
    title insecure-bank - global startup overhead: candidate=1.61.0-SNAPSHOT~59c2c623c5, baseline=1.60.0~0f5d84f2c4

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.066 s) : 0, 1066200
Total [baseline] (8.714 s) : 0, 8713685
Agent [candidate] (1.071 s) : 0, 1070967
Total [candidate] (8.727 s) : 0, 8726742
section iast
Agent [baseline] (1.231 s) : 0, 1230711
Total [baseline] (9.342 s) : 0, 9342185
Agent [candidate] (1.228 s) : 0, 1228159
Total [candidate] (9.318 s) : 0, 9317682

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.066 s	-
Agent	iast	1.231 s	164.511 ms (15.4%)
Total	tracing	8.714 s	-
Total	iast	9.342 s	628.5 ms (7.2%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.071 s	-
Agent	iast	1.228 s	157.191 ms (14.7%)
Total	tracing	8.727 s	-
Total	iast	9.318 s	590.94 ms (6.8%)

gantt
    title insecure-bank - break down per module: candidate=1.61.0-SNAPSHOT~59c2c623c5, baseline=1.60.0~0f5d84f2c4

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.211 ms) : 0, 1211
crashtracking [candidate] (1.184 ms) : 0, 1184
BytebuddyAgent [baseline] (629.152 ms) : 0, 629152
BytebuddyAgent [candidate] (631.543 ms) : 0, 631543
AgentMeter [baseline] (29.083 ms) : 0, 29083
AgentMeter [candidate] (29.199 ms) : 0, 29199
GlobalTracer [baseline] (257.867 ms) : 0, 257867
GlobalTracer [candidate] (258.608 ms) : 0, 258608
AppSec [baseline] (33.128 ms) : 0, 33128
AppSec [candidate] (33.171 ms) : 0, 33171
Debugger [baseline] (63.876 ms) : 0, 63876
Debugger [candidate] (64.609 ms) : 0, 64609
Remote Config [baseline] (603.989 µs) : 0, 604
Remote Config [candidate] (605.66 µs) : 0, 606
Telemetry [baseline] (10.552 ms) : 0, 10552
Telemetry [candidate] (9.91 ms) : 0, 9910
Flare Poller [baseline] (4.612 ms) : 0, 4612
Flare Poller [candidate] (6.101 ms) : 0, 6101
section iast
crashtracking [baseline] (1.199 ms) : 0, 1199
crashtracking [candidate] (1.195 ms) : 0, 1195
BytebuddyAgent [baseline] (795.306 ms) : 0, 795306
BytebuddyAgent [candidate] (793.525 ms) : 0, 793525
AgentMeter [baseline] (11.287 ms) : 0, 11287
AgentMeter [candidate] (11.296 ms) : 0, 11296
GlobalTracer [baseline] (247.254 ms) : 0, 247254
GlobalTracer [candidate] (246.931 ms) : 0, 246931
AppSec [baseline] (34.659 ms) : 0, 34659
AppSec [candidate] (33.023 ms) : 0, 33023
Debugger [baseline] (65.058 ms) : 0, 65058
Debugger [candidate] (66.631 ms) : 0, 66631
Remote Config [baseline] (535.628 µs) : 0, 536
Remote Config [candidate] (536.003 µs) : 0, 536
Telemetry [baseline] (8.706 ms) : 0, 8706
Telemetry [candidate] (8.689 ms) : 0, 8689
Flare Poller [baseline] (3.547 ms) : 0, 3547
Flare Poller [candidate] (3.465 ms) : 0, 3465
IAST [baseline] (27.142 ms) : 0, 27142
IAST [candidate] (26.89 ms) : 0, 26890

Startup time reports for petclinic

gantt
    title petclinic - global startup overhead: candidate=1.61.0-SNAPSHOT~59c2c623c5, baseline=1.60.0~0f5d84f2c4

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.069 s) : 0, 1069179
Total [baseline] (10.907 s) : 0, 10906607
Agent [candidate] (1.065 s) : 0, 1065216
Total [candidate] (10.874 s) : 0, 10874354
section appsec
Agent [baseline] (1.247 s) : 0, 1247378
Total [baseline] (11.05 s) : 0, 11050241
Agent [candidate] (1.238 s) : 0, 1237822
Total [candidate] (11.031 s) : 0, 11031079
section iast
Agent [baseline] (1.233 s) : 0, 1232739
Total [baseline] (11.13 s) : 0, 11130365
Agent [candidate] (1.241 s) : 0, 1241160
Total [candidate] (11.137 s) : 0, 11136761
section profiling
Agent [baseline] (1.192 s) : 0, 1191774
Total [baseline] (10.893 s) : 0, 10892779
Agent [candidate] (1.193 s) : 0, 1193201
Total [candidate] (10.945 s) : 0, 10944861

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.069 s	-
Agent	appsec	1.247 s	178.199 ms (16.7%)
Agent	iast	1.233 s	163.56 ms (15.3%)
Agent	profiling	1.192 s	122.595 ms (11.5%)
Total	tracing	10.907 s	-
Total	appsec	11.05 s	143.634 ms (1.3%)
Total	iast	11.13 s	223.758 ms (2.1%)
Total	profiling	10.893 s	-13.828 ms (-0.1%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.065 s	-
Agent	appsec	1.238 s	172.605 ms (16.2%)
Agent	iast	1.241 s	175.943 ms (16.5%)
Agent	profiling	1.193 s	127.984 ms (12.0%)
Total	tracing	10.874 s	-
Total	appsec	11.031 s	156.726 ms (1.4%)
Total	iast	11.137 s	262.408 ms (2.4%)
Total	profiling	10.945 s	70.508 ms (0.6%)

gantt
    title petclinic - break down per module: candidate=1.61.0-SNAPSHOT~59c2c623c5, baseline=1.60.0~0f5d84f2c4

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.198 ms) : 0, 1198
crashtracking [candidate] (1.181 ms) : 0, 1181
BytebuddyAgent [baseline] (630.228 ms) : 0, 630228
BytebuddyAgent [candidate] (626.959 ms) : 0, 626959
AgentMeter [baseline] (29.134 ms) : 0, 29134
AgentMeter [candidate] (29.035 ms) : 0, 29035
GlobalTracer [baseline] (258.427 ms) : 0, 258427
GlobalTracer [candidate] (257.493 ms) : 0, 257493
AppSec [baseline] (33.111 ms) : 0, 33111
AppSec [candidate] (32.995 ms) : 0, 32995
Debugger [baseline] (64.882 ms) : 0, 64882
Debugger [candidate] (64.056 ms) : 0, 64056
Remote Config [baseline] (626.254 µs) : 0, 626
Remote Config [candidate] (609.123 µs) : 0, 609
Telemetry [baseline] (10.843 ms) : 0, 10843
Telemetry [candidate] (9.93 ms) : 0, 9930
Flare Poller [baseline] (4.499 ms) : 0, 4499
Flare Poller [candidate] (6.937 ms) : 0, 6937
section appsec
crashtracking [baseline] (1.202 ms) : 0, 1202
crashtracking [candidate] (1.198 ms) : 0, 1198
BytebuddyAgent [baseline] (661.038 ms) : 0, 661038
BytebuddyAgent [candidate] (657.185 ms) : 0, 657185
AgentMeter [baseline] (12.057 ms) : 0, 12057
AgentMeter [candidate] (11.979 ms) : 0, 11979
GlobalTracer [baseline] (260.534 ms) : 0, 260534
GlobalTracer [candidate] (258.592 ms) : 0, 258592
AppSec [baseline] (168.905 ms) : 0, 168905
AppSec [candidate] (167.483 ms) : 0, 167483
Debugger [baseline] (67.469 ms) : 0, 67469
Debugger [candidate] (66.418 ms) : 0, 66418
Remote Config [baseline] (694.797 µs) : 0, 695
Remote Config [candidate] (688.961 µs) : 0, 689
Telemetry [baseline] (9.46 ms) : 0, 9460
Telemetry [candidate] (9.282 ms) : 0, 9282
Flare Poller [baseline] (3.66 ms) : 0, 3660
Flare Poller [candidate] (3.688 ms) : 0, 3688
IAST [baseline] (25.578 ms) : 0, 25578
IAST [candidate] (25.37 ms) : 0, 25370
section iast
crashtracking [baseline] (1.19 ms) : 0, 1190
crashtracking [candidate] (1.197 ms) : 0, 1197
BytebuddyAgent [baseline] (796.429 ms) : 0, 796429
BytebuddyAgent [candidate] (802.343 ms) : 0, 802343
AgentMeter [baseline] (11.285 ms) : 0, 11285
AgentMeter [candidate] (11.603 ms) : 0, 11603
GlobalTracer [baseline] (247.829 ms) : 0, 247829
GlobalTracer [candidate] (249.413 ms) : 0, 249413
AppSec [baseline] (33.081 ms) : 0, 33081
AppSec [candidate] (34.014 ms) : 0, 34014
Debugger [baseline] (67.306 ms) : 0, 67306
Debugger [candidate] (66.661 ms) : 0, 66661
Remote Config [baseline] (547.392 µs) : 0, 547
Remote Config [candidate] (529.548 µs) : 0, 530
Telemetry [baseline] (8.557 ms) : 0, 8557
Telemetry [candidate] (8.449 ms) : 0, 8449
Flare Poller [baseline] (3.424 ms) : 0, 3424
Flare Poller [candidate] (3.418 ms) : 0, 3418
IAST [baseline] (27.134 ms) : 0, 27134
IAST [candidate] (27.409 ms) : 0, 27409
section profiling
ProfilingAgent [baseline] (99.586 ms) : 0, 99586
ProfilingAgent [candidate] (98.987 ms) : 0, 98987
crashtracking [baseline] (1.174 ms) : 0, 1174
crashtracking [candidate] (1.16 ms) : 0, 1160
BytebuddyAgent [baseline] (682.86 ms) : 0, 682860
BytebuddyAgent [candidate] (683.715 ms) : 0, 683715
AgentMeter [baseline] (8.545 ms) : 0, 8545
AgentMeter [candidate] (8.61 ms) : 0, 8610
GlobalTracer [baseline] (216.153 ms) : 0, 216153
GlobalTracer [candidate] (216.545 ms) : 0, 216545
AppSec [baseline] (32.543 ms) : 0, 32543
AppSec [candidate] (32.565 ms) : 0, 32565
Debugger [baseline] (66.822 ms) : 0, 66822
Debugger [candidate] (67.416 ms) : 0, 67416
Remote Config [baseline] (619.101 µs) : 0, 619
Remote Config [candidate] (631.787 µs) : 0, 632
Telemetry [baseline] (8.812 ms) : 0, 8812
Telemetry [candidate] (8.853 ms) : 0, 8853
Flare Poller [baseline] (3.768 ms) : 0, 3768
Flare Poller [candidate] (3.735 ms) : 0, 3735
Profiling [baseline] (100.167 ms) : 0, 100167
Profiling [candidate] (99.556 ms) : 0, 99556

Load

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	jaroslav.bachorik/backport-pr-10836
git_commit_date	1772492986	1773830908
git_commit_sha	`0f5d84f`	`59c2c62`
release_version	1.60.0~0f5d84f2c4	1.61.0-SNAPSHOT~59c2c623c5

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1773833124	1773833124
ci_job_id	1516579054	1516579054
ci_pipeline_id	103233213	103233213
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-2-gwa7iiyi 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-2-gwa7iiyi 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 19 metrics, 16 unstable metrics.

scenario	Δ mean agg_http_req_duration_p50	Δ mean agg_http_req_duration_p95	Δ mean throughput	candidate mean agg_http_req_duration_p50	candidate mean agg_http_req_duration_p95	candidate mean throughput	baseline mean agg_http_req_duration_p50	baseline mean agg_http_req_duration_p95	baseline mean throughput
scenario:load:petclinic:profiling:high_load	better [-1430.683µs; -501.139µs] or [-7.389%; -2.588%]	unsure [-2.029ms; -0.424ms] or [-6.513%; -1.362%]	unstable [-15.642op/s; +39.329op/s] or [-6.578%; +16.540%]	18.396ms	29.931ms	249.625op/s	19.362ms	31.158ms	237.781op/s

Request duration reports for petclinic

gantt
    title petclinic - request duration [CI 0.99] : candidate=1.61.0-SNAPSHOT~59c2c623c5, baseline=1.60.0~0f5d84f2c4
    dateFormat X
    axisFormat %s
section baseline
no_agent (18.208 ms) : 18025, 18392
.   : milestone, 18208,
appsec (18.737 ms) : 18545, 18929
.   : milestone, 18737,
code_origins (17.433 ms) : 17260, 17606
.   : milestone, 17433,
iast (18.086 ms) : 17905, 18268
.   : milestone, 18086,
profiling (19.634 ms) : 19435, 19834
.   : milestone, 19634,
tracing (17.975 ms) : 17791, 18160
.   : milestone, 17975,
section candidate
no_agent (19.149 ms) : 18949, 19349
.   : milestone, 19149,
appsec (19.097 ms) : 18900, 19293
.   : milestone, 19097,
code_origins (17.746 ms) : 17570, 17922
.   : milestone, 17746,
iast (17.661 ms) : 17488, 17834
.   : milestone, 17661,
profiling (18.697 ms) : 18509, 18885
.   : milestone, 18697,
tracing (17.451 ms) : 17282, 17620
.   : milestone, 17451,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	18.208 ms [18.025 ms, 18.392 ms]	-
appsec	18.737 ms [18.545 ms, 18.929 ms]	528.879 µs (2.9%)
code_origins	17.433 ms [17.26 ms, 17.606 ms]	-775.292 µs (-4.3%)
iast	18.086 ms [17.905 ms, 18.268 ms]	-121.873 µs (-0.7%)
profiling	19.634 ms [19.435 ms, 19.834 ms]	1.426 ms (7.8%)
tracing	17.975 ms [17.791 ms, 18.16 ms]	-232.869 µs (-1.3%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	19.149 ms [18.949 ms, 19.349 ms]	-
appsec	19.097 ms [18.9 ms, 19.293 ms]	-51.938 µs (-0.3%)
code_origins	17.746 ms [17.57 ms, 17.922 ms]	-1.403 ms (-7.3%)
iast	17.661 ms [17.488 ms, 17.834 ms]	-1.487 ms (-7.8%)
profiling	18.697 ms [18.509 ms, 18.885 ms]	-451.429 µs (-2.4%)
tracing	17.451 ms [17.282 ms, 17.62 ms]	-1.698 ms (-8.9%)

Request duration reports for insecure-bank

gantt
    title insecure-bank - request duration [CI 0.99] : candidate=1.61.0-SNAPSHOT~59c2c623c5, baseline=1.60.0~0f5d84f2c4
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.216 ms) : 1203, 1228
.   : milestone, 1216,
iast (3.187 ms) : 3145, 3229
.   : milestone, 3187,
iast_FULL (6.187 ms) : 6124, 6251
.   : milestone, 6187,
iast_GLOBAL (3.58 ms) : 3518, 3643
.   : milestone, 3580,
profiling (2.114 ms) : 2095, 2134
.   : milestone, 2114,
tracing (1.819 ms) : 1803, 1834
.   : milestone, 1819,
section candidate
no_agent (1.183 ms) : 1171, 1195
.   : milestone, 1183,
iast (3.237 ms) : 3188, 3286
.   : milestone, 3237,
iast_FULL (6.021 ms) : 5960, 6081
.   : milestone, 6021,
iast_GLOBAL (3.663 ms) : 3599, 3726
.   : milestone, 3663,
profiling (2.157 ms) : 2136, 2179
.   : milestone, 2157,
tracing (1.748 ms) : 1734, 1762
.   : milestone, 1748,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.216 ms [1.203 ms, 1.228 ms]	-
iast	3.187 ms [3.145 ms, 3.229 ms]	1.972 ms (162.2%)
iast_FULL	6.187 ms [6.124 ms, 6.251 ms]	4.972 ms (409.0%)
iast_GLOBAL	3.58 ms [3.518 ms, 3.643 ms]	2.365 ms (194.5%)
profiling	2.114 ms [2.095 ms, 2.134 ms]	898.551 µs (73.9%)
tracing	1.819 ms [1.803 ms, 1.834 ms]	603.172 µs (49.6%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.183 ms [1.171 ms, 1.195 ms]	-
iast	3.237 ms [3.188 ms, 3.286 ms]	2.054 ms (173.6%)
iast_FULL	6.021 ms [5.96 ms, 6.081 ms]	4.837 ms (408.9%)
iast_GLOBAL	3.663 ms [3.599 ms, 3.726 ms]	2.48 ms (209.6%)
profiling	2.157 ms [2.136 ms, 2.179 ms]	974.363 µs (82.4%)
tracing	1.748 ms [1.734 ms, 1.762 ms]	565.118 µs (47.8%)

Dacapo

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	jaroslav.bachorik/backport-pr-10836
git_commit_date	1772492986	1773830908
git_commit_sha	`0f5d84f`	`59c2c62`
release_version	1.60.0~0f5d84f2c4	1.61.0-SNAPSHOT~59c2c623c5

See matching parameters

	Baseline	Candidate
application	biojava	biojava
ci_job_date	1773832921	1773832921
ci_job_id	1516579056	1516579056
ci_pipeline_id	103233213	103233213
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-a0pvw00a 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-a0pvw00a 6.8.0-1031-aws #33~22.04.1-Ubuntu SMP Thu Jun 26 14:22:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

Summary

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

Execution time for biojava

gantt
    title biojava - execution time [CI 0.99] : candidate=1.61.0-SNAPSHOT~59c2c623c5, baseline=1.60.0~0f5d84f2c4
    dateFormat X
    axisFormat %s
section baseline
no_agent (15.008 s) : 15008000, 15008000
.   : milestone, 15008000,
appsec (14.891 s) : 14891000, 14891000
.   : milestone, 14891000,
iast (18.538 s) : 18538000, 18538000
.   : milestone, 18538000,
iast_GLOBAL (17.736 s) : 17736000, 17736000
.   : milestone, 17736000,
profiling (14.814 s) : 14814000, 14814000
.   : milestone, 14814000,
tracing (14.916 s) : 14916000, 14916000
.   : milestone, 14916000,
section candidate
no_agent (14.662 s) : 14662000, 14662000
.   : milestone, 14662000,
appsec (15.0 s) : 15000000, 15000000
.   : milestone, 15000000,
iast (17.771 s) : 17771000, 17771000
.   : milestone, 17771000,
iast_GLOBAL (17.964 s) : 17964000, 17964000
.   : milestone, 17964000,
profiling (14.861 s) : 14861000, 14861000
.   : milestone, 14861000,
tracing (14.903 s) : 14903000, 14903000
.   : milestone, 14903000,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.008 s [15.008 s, 15.008 s]	-
appsec	14.891 s [14.891 s, 14.891 s]	-117.0 ms (-0.8%)
iast	18.538 s [18.538 s, 18.538 s]	3.53 s (23.5%)
iast_GLOBAL	17.736 s [17.736 s, 17.736 s]	2.728 s (18.2%)
profiling	14.814 s [14.814 s, 14.814 s]	-194.0 ms (-1.3%)
tracing	14.916 s [14.916 s, 14.916 s]	-92.0 ms (-0.6%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	14.662 s [14.662 s, 14.662 s]	-
appsec	15.0 s [15.0 s, 15.0 s]	338.0 ms (2.3%)
iast	17.771 s [17.771 s, 17.771 s]	3.109 s (21.2%)
iast_GLOBAL	17.964 s [17.964 s, 17.964 s]	3.302 s (22.5%)
profiling	14.861 s [14.861 s, 14.861 s]	199.0 ms (1.4%)
tracing	14.903 s [14.903 s, 14.903 s]	241.0 ms (1.6%)

Execution time for tomcat

gantt
    title tomcat - execution time [CI 0.99] : candidate=1.61.0-SNAPSHOT~59c2c623c5, baseline=1.60.0~0f5d84f2c4
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.475 ms) : 1463, 1486
.   : milestone, 1475,
appsec (2.538 ms) : 2483, 2593
.   : milestone, 2538,
iast (2.272 ms) : 2203, 2342
.   : milestone, 2272,
iast_GLOBAL (2.32 ms) : 2250, 2390
.   : milestone, 2320,
profiling (2.126 ms) : 2069, 2184
.   : milestone, 2126,
tracing (2.076 ms) : 2022, 2130
.   : milestone, 2076,
section candidate
no_agent (1.486 ms) : 1474, 1498
.   : milestone, 1486,
appsec (3.844 ms) : 3621, 4067
.   : milestone, 3844,
iast (2.278 ms) : 2209, 2347
.   : milestone, 2278,
iast_GLOBAL (2.314 ms) : 2244, 2384
.   : milestone, 2314,
profiling (2.116 ms) : 2061, 2171
.   : milestone, 2116,
tracing (2.077 ms) : 2023, 2131
.   : milestone, 2077,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.475 ms [1.463 ms, 1.486 ms]	-
appsec	2.538 ms [2.483 ms, 2.593 ms]	1.063 ms (72.1%)
iast	2.272 ms [2.203 ms, 2.342 ms]	797.488 µs (54.1%)
iast_GLOBAL	2.32 ms [2.25 ms, 2.39 ms]	845.126 µs (57.3%)
profiling	2.126 ms [2.069 ms, 2.184 ms]	651.493 µs (44.2%)
tracing	2.076 ms [2.022 ms, 2.13 ms]	600.902 µs (40.7%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.486 ms [1.474 ms, 1.498 ms]	-
appsec	3.844 ms [3.621 ms, 4.067 ms]	2.358 ms (158.7%)
iast	2.278 ms [2.209 ms, 2.347 ms]	792.136 µs (53.3%)
iast_GLOBAL	2.314 ms [2.244 ms, 2.384 ms]	828.09 µs (55.7%)
profiling	2.116 ms [2.061 ms, 2.171 ms]	629.863 µs (42.4%)
tracing	2.077 ms [2.023 ms, 2.131 ms]	590.838 µs (39.8%)

pr-commenter · 2026-03-18T11:24:12Z

Kafka / producer-benchmark

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	release/v1.60.x	jaroslav.bachorik/backport-pr-10836
git_commit_date	1773830748	1773830908
git_commit_sha	`571c573`	`59c2c62`

See matching parameters

	Baseline	Candidate
ci_job_date	1773831953	1773831953
ci_job_id	1516579060	1516579060
ci_pipeline_id	103233213	103233213
cpu_model	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
jdkVersion	11.0.25	11.0.25
jmhVersion	1.36	1.36
jvm	/usr/lib/jvm/java-11-openjdk-amd64/bin/java	/usr/lib/jvm/java-11-openjdk-amd64/bin/java
jvmArgs	-Dfile.encoding=UTF-8 -Djava.io.tmpdir=/go/src/github.com/DataDog/apm-reliability/dd-trace-java/platform/src/producer-benchmark/build/tmp/jmh -Duser.country=US -Duser.language=en -Duser.variant	-Dfile.encoding=UTF-8 -Djava.io.tmpdir=/go/src/github.com/DataDog/apm-reliability/dd-trace-java/platform/src/producer-benchmark/build/tmp/jmh -Duser.country=US -Duser.language=en -Duser.variant
vmName	OpenJDK 64-Bit Server VM	OpenJDK 64-Bit Server VM
vmVersion	11.0.25+9-post-Ubuntu-1ubuntu122.04	11.0.25+9-post-Ubuntu-1ubuntu122.04

Summary

Found 0 performance improvements and 0 performance regressions! Performance is the same for 3 metrics, 0 unstable metrics.

See unchanged results

scenario	Δ mean throughput
scenario:not-instrumented/KafkaProduceBenchmark.benchProduce	same
scenario:only-tracing-dsm-disabled-benchmarks/KafkaProduceBenchmark.benchProduce	unsure [+23.155op/s; +4986.515op/s] or [+0.013%; +2.831%]
scenario:only-tracing-dsm-enabled-benchmarks/KafkaProduceBenchmark.benchProduce	same

pr-commenter · 2026-03-18T11:36:18Z

Kafka / consumer-benchmark

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	release/v1.60.x	jaroslav.bachorik/backport-pr-10836
git_commit_date	1773830748	1773830908
git_commit_sha	`571c573`	`59c2c62`

See matching parameters

	Baseline	Candidate
ci_job_date	1773831990	1773831990
ci_job_id	1516579063	1516579063
ci_pipeline_id	103233213	103233213
cpu_model	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
jdkVersion	11.0.25	11.0.25
jmhVersion	1.36	1.36
jvm	/usr/lib/jvm/java-11-openjdk-amd64/bin/java	/usr/lib/jvm/java-11-openjdk-amd64/bin/java
jvmArgs	-Dfile.encoding=UTF-8 -Djava.io.tmpdir=/go/src/github.com/DataDog/apm-reliability/dd-trace-java/platform/src/consumer-benchmark/build/tmp/jmh -Duser.country=US -Duser.language=en -Duser.variant	-Dfile.encoding=UTF-8 -Djava.io.tmpdir=/go/src/github.com/DataDog/apm-reliability/dd-trace-java/platform/src/consumer-benchmark/build/tmp/jmh -Duser.country=US -Duser.language=en -Duser.variant
vmName	OpenJDK 64-Bit Server VM	OpenJDK 64-Bit Server VM
vmVersion	11.0.25+9-post-Ubuntu-1ubuntu122.04	11.0.25+9-post-Ubuntu-1ubuntu122.04

Summary

Found 1 performance improvements and 0 performance regressions! Performance is the same for 2 metrics, 0 unstable metrics.

scenario	Δ mean throughput
scenario:not-instrumented/KafkaConsumerBenchmark.benchConsume	better [+6156.545op/s; +16984.737op/s] or [+2.122%; +5.854%]

See unchanged results

scenario	Δ mean throughput
scenario:only-tracing-dsm-disabled-benchmarks/KafkaConsumerBenchmark.benchConsume	same
scenario:only-tracing-dsm-enabled-benchmarks/KafkaConsumerBenchmark.benchConsume	unsure [-9218.667op/s; -2.329op/s] or [-4.843%; -0.001%]

Update Java profiler library to 1.39.0

4f47961

Contains a number of stability and performance fixes as well as improved stack unwinding fidelity. (cherry picked from commit 628019f)

jbachorik requested a review from a team as a code owner March 17, 2026 11:49

jbachorik added type: enhancement Enhancements and improvements comp: profiling Profiling labels Mar 17, 2026

jbachorik requested a review from PerfectSlayer March 17, 2026 11:49

PerfectSlayer approved these changes Mar 17, 2026

View reviewed changes

Merge branch 'release/v1.60.x' into jaroslav.bachorik/backport-pr-10836

59c2c62

jandro996 added this to the 1.60.2 milestone Mar 18, 2026

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🍒 10836 - Update Java profiler library to 1.39.0#10869

🍒 10836 - Update Java profiler library to 1.39.0#10869
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