Separate context tracking from tracing on http client instrumentations by amarziali · Pull Request #10782 · DataDog/dd-trace-java

amarziali · 2026-03-10T11:19:29Z

What Does This Do

Separates HTTP header injection (context propagation) from span lifecycle management by gating injectContext() calls behind ad-hoc context tracking advices.

It's mostly a Claude generated PR that I supervised.

Motivation

Additional Notes

Contributor Checklist

Format the title according to the contribution guidelines
Assign the type: and (comp: or inst:) labels in addition to any other useful labels
Avoid using close, fix, or any linking keywords when referencing an issue
Use solves instead, and assign the PR milestone to the issue
Update the CODEOWNERS file on source file addition, migration, or deletion
Update public documentation with any new configuration flags or behaviors

Jira ticket: [PROJ-IDENT]

Note: Once your PR is ready to merge, add it to the merge queue by commenting /merge. /merge -c cancels the queue request. /merge -f --reason "reason" skips all merge queue checks; please use this judiciously, as some checks do not run at the PR-level. For more information, see this doc.

pr-commenter · 2026-03-10T12:19:47Z

Benchmarks

Startup

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	andrea.marziali/separate-context-tracking-clients
git_commit_date	1773221715	1773301463
git_commit_sha	`0ce9153`	`3037d71`
release_version	1.61.0-SNAPSHOT~0ce91539df	1.61.0-SNAPSHOT~3037d71fb2

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1773303426	1773303426
ci_job_id	1499337919	1499337919
ci_pipeline_id	102068470	102068470
cpu_model	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
kernel_version	Linux runner-zfyrx7zua-project-304-concurrent-0-ok0v2zeb 6.8.0-1031-aws #33~22.04.1-Ubuntu SMP Thu Jun 26 14:22:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux	Linux runner-zfyrx7zua-project-304-concurrent-0-ok0v2zeb 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 64 metrics, 7 unstable metrics.

Startup time reports for petclinic

gantt
    title petclinic - global startup overhead: candidate=1.61.0-SNAPSHOT~3037d71fb2, baseline=1.61.0-SNAPSHOT~0ce91539df

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.055 s) : 0, 1054662
Total [baseline] (11.094 s) : 0, 11093731
Agent [candidate] (1.057 s) : 0, 1056757
Total [candidate] (11.103 s) : 0, 11103187
section appsec
Agent [baseline] (1.243 s) : 0, 1243119
Total [baseline] (11.202 s) : 0, 11201857
Agent [candidate] (1.251 s) : 0, 1251251
Total [candidate] (11.188 s) : 0, 11187948
section iast
Agent [baseline] (1.249 s) : 0, 1248744
Total [baseline] (11.443 s) : 0, 11442678
Agent [candidate] (1.235 s) : 0, 1234872
Total [candidate] (11.333 s) : 0, 11332749
section profiling
Agent [baseline] (1.183 s) : 0, 1183071
Total [baseline] (11.003 s) : 0, 11002963
Agent [candidate] (1.18 s) : 0, 1180249
Total [candidate] (11.006 s) : 0, 11006031

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.055 s	-
Agent	appsec	1.243 s	188.457 ms (17.9%)
Agent	iast	1.249 s	194.082 ms (18.4%)
Agent	profiling	1.183 s	128.409 ms (12.2%)
Total	tracing	11.094 s	-
Total	appsec	11.202 s	108.126 ms (1.0%)
Total	iast	11.443 s	348.947 ms (3.1%)
Total	profiling	11.003 s	-90.768 ms (-0.8%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.057 s	-
Agent	appsec	1.251 s	194.494 ms (18.4%)
Agent	iast	1.235 s	178.115 ms (16.9%)
Agent	profiling	1.18 s	123.492 ms (11.7%)
Total	tracing	11.103 s	-
Total	appsec	11.188 s	84.761 ms (0.8%)
Total	iast	11.333 s	229.563 ms (2.1%)
Total	profiling	11.006 s	-97.156 ms (-0.9%)

gantt
    title petclinic - break down per module: candidate=1.61.0-SNAPSHOT~3037d71fb2, baseline=1.61.0-SNAPSHOT~0ce91539df

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.192 ms) : 0, 1192
crashtracking [candidate] (1.195 ms) : 0, 1195
BytebuddyAgent [baseline] (626.297 ms) : 0, 626297
BytebuddyAgent [candidate] (626.506 ms) : 0, 626506
AgentMeter [baseline] (29.127 ms) : 0, 29127
AgentMeter [candidate] (29.132 ms) : 0, 29132
GlobalTracer [baseline] (256.486 ms) : 0, 256486
GlobalTracer [candidate] (257.08 ms) : 0, 257080
AppSec [baseline] (31.527 ms) : 0, 31527
AppSec [candidate] (31.459 ms) : 0, 31459
Debugger [baseline] (59.132 ms) : 0, 59132
Debugger [candidate] (59.578 ms) : 0, 59578
Remote Config [baseline] (583.73 µs) : 0, 584
Remote Config [candidate] (587.572 µs) : 0, 588
Telemetry [baseline] (8.579 ms) : 0, 8579
Telemetry [candidate] (8.677 ms) : 0, 8677
Flare Poller [baseline] (5.738 ms) : 0, 5738
Flare Poller [candidate] (6.507 ms) : 0, 6507
section appsec
crashtracking [baseline] (1.195 ms) : 0, 1195
crashtracking [candidate] (1.201 ms) : 0, 1201
BytebuddyAgent [baseline] (656.564 ms) : 0, 656564
BytebuddyAgent [candidate] (660.88 ms) : 0, 660880
AgentMeter [baseline] (12.021 ms) : 0, 12021
AgentMeter [candidate] (11.998 ms) : 0, 11998
GlobalTracer [baseline] (257.608 ms) : 0, 257608
GlobalTracer [candidate] (259.345 ms) : 0, 259345
IAST [baseline] (23.73 ms) : 0, 23730
IAST [candidate] (24.089 ms) : 0, 24089
AppSec [baseline] (177.27 ms) : 0, 177270
AppSec [candidate] (178.027 ms) : 0, 178027
Debugger [baseline] (65.229 ms) : 0, 65229
Debugger [candidate] (66.1 ms) : 0, 66100
Remote Config [baseline] (579.519 µs) : 0, 580
Remote Config [candidate] (571.752 µs) : 0, 572
Telemetry [baseline] (9.002 ms) : 0, 9002
Telemetry [candidate] (9.02 ms) : 0, 9020
Flare Poller [baseline] (3.605 ms) : 0, 3605
Flare Poller [candidate] (3.61 ms) : 0, 3610
section iast
crashtracking [baseline] (1.213 ms) : 0, 1213
crashtracking [candidate] (1.215 ms) : 0, 1215
BytebuddyAgent [baseline] (811.798 ms) : 0, 811798
BytebuddyAgent [candidate] (801.789 ms) : 0, 801789
AgentMeter [baseline] (11.99 ms) : 0, 11990
AgentMeter [candidate] (11.412 ms) : 0, 11412
GlobalTracer [baseline] (250.938 ms) : 0, 250938
GlobalTracer [candidate] (248.439 ms) : 0, 248439
IAST [baseline] (25.53 ms) : 0, 25530
IAST [candidate] (25.279 ms) : 0, 25279
AppSec [baseline] (26.779 ms) : 0, 26779
AppSec [candidate] (26.534 ms) : 0, 26534
Debugger [baseline] (64.871 ms) : 0, 64871
Debugger [candidate] (63.657 ms) : 0, 63657
Remote Config [baseline] (530.025 µs) : 0, 530
Remote Config [candidate] (526.695 µs) : 0, 527
Telemetry [baseline] (14.917 ms) : 0, 14917
Telemetry [candidate] (15.364 ms) : 0, 15364
Flare Poller [baseline] (3.812 ms) : 0, 3812
Flare Poller [candidate] (4.392 ms) : 0, 4392
section profiling
crashtracking [baseline] (1.179 ms) : 0, 1179
crashtracking [candidate] (1.174 ms) : 0, 1174
BytebuddyAgent [baseline] (683.021 ms) : 0, 683021
BytebuddyAgent [candidate] (681.903 ms) : 0, 681903
AgentMeter [baseline] (8.637 ms) : 0, 8637
AgentMeter [candidate] (8.574 ms) : 0, 8574
GlobalTracer [baseline] (215.835 ms) : 0, 215835
GlobalTracer [candidate] (214.959 ms) : 0, 214959
AppSec [baseline] (31.982 ms) : 0, 31982
AppSec [candidate] (31.949 ms) : 0, 31949
Debugger [baseline] (64.632 ms) : 0, 64632
Debugger [candidate] (64.101 ms) : 0, 64101
Remote Config [baseline] (590.711 µs) : 0, 591
Remote Config [candidate] (599.336 µs) : 0, 599
Telemetry [baseline] (8.925 ms) : 0, 8925
Telemetry [candidate] (8.937 ms) : 0, 8937
Flare Poller [baseline] (3.504 ms) : 0, 3504
Flare Poller [candidate] (3.422 ms) : 0, 3422
ProfilingAgent [baseline] (93.914 ms) : 0, 93914
ProfilingAgent [candidate] (93.736 ms) : 0, 93736
Profiling [baseline] (94.483 ms) : 0, 94483
Profiling [candidate] (94.294 ms) : 0, 94294

Startup time reports for insecure-bank

gantt
    title insecure-bank - global startup overhead: candidate=1.61.0-SNAPSHOT~3037d71fb2, baseline=1.61.0-SNAPSHOT~0ce91539df

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.058 s) : 0, 1057852
Total [baseline] (8.819 s) : 0, 8818762
Agent [candidate] (1.063 s) : 0, 1062509
Total [candidate] (8.831 s) : 0, 8830975
section iast
Agent [baseline] (1.222 s) : 0, 1221500
Total [baseline] (9.518 s) : 0, 9518211
Agent [candidate] (1.227 s) : 0, 1226903
Total [candidate] (9.566 s) : 0, 9566218

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.058 s	-
Agent	iast	1.222 s	163.648 ms (15.5%)
Total	tracing	8.819 s	-
Total	iast	9.518 s	699.449 ms (7.9%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.063 s	-
Agent	iast	1.227 s	164.394 ms (15.5%)
Total	tracing	8.831 s	-
Total	iast	9.566 s	735.243 ms (8.3%)

gantt
    title insecure-bank - break down per module: candidate=1.61.0-SNAPSHOT~3037d71fb2, baseline=1.61.0-SNAPSHOT~0ce91539df

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.203 ms) : 0, 1203
crashtracking [candidate] (1.202 ms) : 0, 1202
BytebuddyAgent [baseline] (628.709 ms) : 0, 628709
BytebuddyAgent [candidate] (633.166 ms) : 0, 633166
AgentMeter [baseline] (29.056 ms) : 0, 29056
AgentMeter [candidate] (29.35 ms) : 0, 29350
GlobalTracer [baseline] (256.667 ms) : 0, 256667
GlobalTracer [candidate] (256.648 ms) : 0, 256648
AppSec [baseline] (31.668 ms) : 0, 31668
AppSec [candidate] (31.463 ms) : 0, 31463
Debugger [baseline] (58.795 ms) : 0, 58795
Debugger [candidate] (58.862 ms) : 0, 58862
Remote Config [baseline] (595.773 µs) : 0, 596
Remote Config [candidate] (581.005 µs) : 0, 581
Telemetry [baseline] (8.588 ms) : 0, 8588
Telemetry [candidate] (8.62 ms) : 0, 8620
Flare Poller [baseline] (6.364 ms) : 0, 6364
Flare Poller [candidate] (6.438 ms) : 0, 6438
section iast
crashtracking [baseline] (1.204 ms) : 0, 1204
crashtracking [candidate] (1.197 ms) : 0, 1197
BytebuddyAgent [baseline] (792.786 ms) : 0, 792786
BytebuddyAgent [candidate] (796.85 ms) : 0, 796850
AgentMeter [baseline] (11.24 ms) : 0, 11240
AgentMeter [candidate] (11.254 ms) : 0, 11254
GlobalTracer [baseline] (246.114 ms) : 0, 246114
GlobalTracer [candidate] (247.212 ms) : 0, 247212
IAST [baseline] (25.121 ms) : 0, 25121
IAST [candidate] (25.072 ms) : 0, 25072
AppSec [baseline] (26.237 ms) : 0, 26237
AppSec [candidate] (26.271 ms) : 0, 26271
Debugger [baseline] (62.512 ms) : 0, 62512
Debugger [candidate] (62.666 ms) : 0, 62666
Remote Config [baseline] (547.458 µs) : 0, 547
Remote Config [candidate] (519.296 µs) : 0, 519
Telemetry [baseline] (14.972 ms) : 0, 14972
Telemetry [candidate] (15.307 ms) : 0, 15307
Flare Poller [baseline] (4.853 ms) : 0, 4853
Flare Poller [candidate] (4.283 ms) : 0, 4283

Load

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	andrea.marziali/separate-context-tracking-clients
git_commit_date	1773221715	1773301463
git_commit_sha	`0ce9153`	`3037d71`
release_version	1.61.0-SNAPSHOT~0ce91539df	1.61.0-SNAPSHOT~3037d71fb2

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1773304041	1773304041
ci_job_id	1499337920	1499337920
ci_pipeline_id	102068470	102068470
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-pg2g65t4 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-pg2g65t4 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 2 performance regressions! Performance is the same for 17 metrics, 17 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:insecure-bank:iast_GLOBAL:high_load	worse [+136.223µs; +236.244µs] or [+5.010%; +8.688%]	worse [+169.971µs; +540.529µs] or [+2.191%; +6.969%]	unstable [-217.215op/s; +50.715op/s] or [-16.370%; +3.822%]	2.905ms	8.111ms	1243.688op/s	2.719ms	7.756ms	1326.938op/s

Request duration reports for insecure-bank

gantt
    title insecure-bank - request duration [CI 0.99] : candidate=1.61.0-SNAPSHOT~3037d71fb2, baseline=1.61.0-SNAPSHOT~0ce91539df
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.182 ms) : 1171, 1194
.   : milestone, 1182,
iast (3.168 ms) : 3124, 3213
.   : milestone, 3168,
iast_FULL (5.793 ms) : 5735, 5851
.   : milestone, 5793,
iast_GLOBAL (3.453 ms) : 3403, 3502
.   : milestone, 3453,
profiling (2.14 ms) : 2118, 2163
.   : milestone, 2140,
tracing (1.829 ms) : 1814, 1845
.   : milestone, 1829,
section candidate
no_agent (1.173 ms) : 1161, 1185
.   : milestone, 1173,
iast (3.235 ms) : 3190, 3280
.   : milestone, 3235,
iast_FULL (5.752 ms) : 5694, 5810
.   : milestone, 5752,
iast_GLOBAL (3.69 ms) : 3626, 3754
.   : milestone, 3690,
profiling (2.068 ms) : 2050, 2085
.   : milestone, 2068,
tracing (1.789 ms) : 1775, 1804
.   : milestone, 1789,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.182 ms [1.171 ms, 1.194 ms]	-
iast	3.168 ms [3.124 ms, 3.213 ms]	1.986 ms (168.0%)
iast_FULL	5.793 ms [5.735 ms, 5.851 ms]	4.611 ms (390.0%)
iast_GLOBAL	3.453 ms [3.403 ms, 3.502 ms]	2.27 ms (192.0%)
profiling	2.14 ms [2.118 ms, 2.163 ms]	958.028 µs (81.0%)
tracing	1.829 ms [1.814 ms, 1.845 ms]	646.968 µs (54.7%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.173 ms [1.161 ms, 1.185 ms]	-
iast	3.235 ms [3.19 ms, 3.28 ms]	2.062 ms (175.7%)
iast_FULL	5.752 ms [5.694 ms, 5.81 ms]	4.579 ms (390.3%)
iast_GLOBAL	3.69 ms [3.626 ms, 3.754 ms]	2.517 ms (214.6%)
profiling	2.068 ms [2.05 ms, 2.085 ms]	894.426 µs (76.2%)
tracing	1.789 ms [1.775 ms, 1.804 ms]	616.164 µs (52.5%)

Request duration reports for petclinic

gantt
    title petclinic - request duration [CI 0.99] : candidate=1.61.0-SNAPSHOT~3037d71fb2, baseline=1.61.0-SNAPSHOT~0ce91539df
    dateFormat X
    axisFormat %s
section baseline
no_agent (18.752 ms) : 18557, 18948
.   : milestone, 18752,
appsec (18.535 ms) : 18347, 18723
.   : milestone, 18535,
code_origins (18.108 ms) : 17926, 18289
.   : milestone, 18108,
iast (17.911 ms) : 17731, 18091
.   : milestone, 17911,
profiling (19.832 ms) : 19624, 20039
.   : milestone, 19832,
tracing (17.664 ms) : 17489, 17839
.   : milestone, 17664,
section candidate
no_agent (19.232 ms) : 19036, 19428
.   : milestone, 19232,
appsec (18.851 ms) : 18658, 19044
.   : milestone, 18851,
code_origins (17.87 ms) : 17691, 18049
.   : milestone, 17870,
iast (17.781 ms) : 17606, 17956
.   : milestone, 17781,
profiling (18.954 ms) : 18763, 19144
.   : milestone, 18954,
tracing (17.614 ms) : 17439, 17790
.   : milestone, 17614,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	18.752 ms [18.557 ms, 18.948 ms]	-
appsec	18.535 ms [18.347 ms, 18.723 ms]	-217.376 µs (-1.2%)
code_origins	18.108 ms [17.926 ms, 18.289 ms]	-644.548 µs (-3.4%)
iast	17.911 ms [17.731 ms, 18.091 ms]	-841.52 µs (-4.5%)
profiling	19.832 ms [19.624 ms, 20.039 ms]	1.079 ms (5.8%)
tracing	17.664 ms [17.489 ms, 17.839 ms]	-1.089 ms (-5.8%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	19.232 ms [19.036 ms, 19.428 ms]	-
appsec	18.851 ms [18.658 ms, 19.044 ms]	-380.906 µs (-2.0%)
code_origins	17.87 ms [17.691 ms, 18.049 ms]	-1.362 ms (-7.1%)
iast	17.781 ms [17.606 ms, 17.956 ms]	-1.451 ms (-7.5%)
profiling	18.954 ms [18.763 ms, 19.144 ms]	-278.325 µs (-1.4%)
tracing	17.614 ms [17.439 ms, 17.79 ms]	-1.618 ms (-8.4%)

Dacapo

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	andrea.marziali/separate-context-tracking-clients
git_commit_date	1773221715	1773301463
git_commit_sha	`0ce9153`	`3037d71`
release_version	1.61.0-SNAPSHOT~0ce91539df	1.61.0-SNAPSHOT~3037d71fb2

See matching parameters

	Baseline	Candidate
application	biojava	biojava
ci_job_date	1773303521	1773303521
ci_job_id	1499337921	1499337921
ci_pipeline_id	102068470	102068470
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-2-6dppiw5p 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-2-6dppiw5p 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~3037d71fb2, baseline=1.61.0-SNAPSHOT~0ce91539df
    dateFormat X
    axisFormat %s
section baseline
no_agent (15.622 s) : 15622000, 15622000
.   : milestone, 15622000,
appsec (14.582 s) : 14582000, 14582000
.   : milestone, 14582000,
iast (17.841 s) : 17841000, 17841000
.   : milestone, 17841000,
iast_GLOBAL (17.599 s) : 17599000, 17599000
.   : milestone, 17599000,
profiling (14.75 s) : 14750000, 14750000
.   : milestone, 14750000,
tracing (15.264 s) : 15264000, 15264000
.   : milestone, 15264000,
section candidate
no_agent (15.622 s) : 15622000, 15622000
.   : milestone, 15622000,
appsec (14.736 s) : 14736000, 14736000
.   : milestone, 14736000,
iast (17.944 s) : 17944000, 17944000
.   : milestone, 17944000,
iast_GLOBAL (17.819 s) : 17819000, 17819000
.   : milestone, 17819000,
profiling (15.749 s) : 15749000, 15749000
.   : milestone, 15749000,
tracing (14.984 s) : 14984000, 14984000
.   : milestone, 14984000,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.622 s [15.622 s, 15.622 s]	-
appsec	14.582 s [14.582 s, 14.582 s]	-1.04 s (-6.7%)
iast	17.841 s [17.841 s, 17.841 s]	2.219 s (14.2%)
iast_GLOBAL	17.599 s [17.599 s, 17.599 s]	1.977 s (12.7%)
profiling	14.75 s [14.75 s, 14.75 s]	-872.0 ms (-5.6%)
tracing	15.264 s [15.264 s, 15.264 s]	-358.0 ms (-2.3%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.622 s [15.622 s, 15.622 s]	-
appsec	14.736 s [14.736 s, 14.736 s]	-886.0 ms (-5.7%)
iast	17.944 s [17.944 s, 17.944 s]	2.322 s (14.9%)
iast_GLOBAL	17.819 s [17.819 s, 17.819 s]	2.197 s (14.1%)
profiling	15.749 s [15.749 s, 15.749 s]	127.0 ms (0.8%)
tracing	14.984 s [14.984 s, 14.984 s]	-638.0 ms (-4.1%)

Execution time for tomcat

gantt
    title tomcat - execution time [CI 0.99] : candidate=1.61.0-SNAPSHOT~3037d71fb2, baseline=1.61.0-SNAPSHOT~0ce91539df
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.471 ms) : 1459, 1482
.   : milestone, 1471,
appsec (3.795 ms) : 3574, 4016
.   : milestone, 3795,
iast (2.258 ms) : 2188, 2328
.   : milestone, 2258,
iast_GLOBAL (2.306 ms) : 2236, 2377
.   : milestone, 2306,
profiling (2.096 ms) : 2041, 2152
.   : milestone, 2096,
tracing (2.068 ms) : 2013, 2122
.   : milestone, 2068,
section candidate
no_agent (1.472 ms) : 1460, 1483
.   : milestone, 1472,
appsec (3.8 ms) : 3578, 4023
.   : milestone, 3800,
iast (2.254 ms) : 2185, 2324
.   : milestone, 2254,
iast_GLOBAL (2.304 ms) : 2234, 2375
.   : milestone, 2304,
profiling (2.082 ms) : 2027, 2137
.   : milestone, 2082,
tracing (2.062 ms) : 2008, 2116
.   : milestone, 2062,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.471 ms [1.459 ms, 1.482 ms]	-
appsec	3.795 ms [3.574 ms, 4.016 ms]	2.325 ms (158.1%)
iast	2.258 ms [2.188 ms, 2.328 ms]	787.343 µs (53.5%)
iast_GLOBAL	2.306 ms [2.236 ms, 2.377 ms]	835.763 µs (56.8%)
profiling	2.096 ms [2.041 ms, 2.152 ms]	625.923 µs (42.6%)
tracing	2.068 ms [2.013 ms, 2.122 ms]	597.137 µs (40.6%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.472 ms [1.46 ms, 1.483 ms]	-
appsec	3.8 ms [3.578 ms, 4.023 ms]	2.328 ms (158.2%)
iast	2.254 ms [2.185 ms, 2.324 ms]	782.289 µs (53.1%)
iast_GLOBAL	2.304 ms [2.234 ms, 2.375 ms]	832.485 µs (56.6%)
profiling	2.082 ms [2.027 ms, 2.137 ms]	610.076 µs (41.4%)
tracing	2.062 ms [2.008 ms, 2.116 ms]	590.363 µs (40.1%)

amarziali requested review from a team as code owners March 10, 2026 11:19

amarziali added inst: others All other instrumentations type: refactoring tag: ai generated Largely based on code generated by an AI or LLM labels Mar 10, 2026

amarziali added 7 commits March 11, 2026 11:39

phase 1

2cfb6c8

migrate jetty and akka http clients

410852c

wip

961089c

more clients

ecd2ae2

migrate httpclient5

af4266d

spotless

460265b

fix bad ai stuff

6930b27

amarziali force-pushed the andrea.marziali/separate-context-tracking-clients branch from 7f67787 to 6930b27 Compare March 11, 2026 11:28

Fix compile

c0cf2fc

amarziali force-pushed the andrea.marziali/separate-context-tracking-clients branch from 3d916ac to c0cf2fc Compare March 11, 2026 11:36

amarziali added 4 commits March 11, 2026 12:36

spotless

016c0e2

Use blackhole for grpc ignored methods

1e0d872

final fixes

537ab4d

fix jetty client

3037d71

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Separate context tracking from tracing on http client instrumentations#10782

Separate context tracking from tracing on http client instrumentations#10782
amarziali wants to merge 12 commits intomasterfrom
andrea.marziali/separate-context-tracking-clients

amarziali commented Mar 10, 2026

Uh oh!

pr-commenter bot commented Mar 10, 2026 •

edited

Loading

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

1 participant

Conversation

amarziali commented Mar 10, 2026

What Does This Do

Motivation

Additional Notes

Contributor Checklist

Uh oh!

pr-commenter bot commented Mar 10, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Benchmarks

Startup

Parameters

Summary

Load

Parameters

Summary

Dacapo

Parameters

Summary

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

1 participant

pr-commenter bot commented Mar 10, 2026 •

edited

Loading