Use TagMap.set in CoreTracer tracer tags by dougqh · Pull Request #11004 · DataDog/dd-trace-java

dougqh · 2026-03-30T19:27:32Z

What Does This Do

Replaces deprecated TagMap.put(...) calls with TagMap.set(...) inside CoreTracer.withTracerTags(...).
Keeps behavior unchanged while using the preferred TagMap mutation API in tracer tag merging logic.

Motivation

Jira APMLP-1263 requests removing TagMap.put usage in CoreTracer#withTraceTags (implemented in CoreTracer.withTracerTags).
TagMap.put is deprecated in favor of TagMap.set, so switching to set avoids deprecated-path usage and aligns with current TagMap API guidance.

Additional Notes

Updated dd-trace-core/src/main/java/datadog/trace/core/CoreTracer.java only.
No functional behavior changes intended.
Not expecting improvement in memory consumption, since Integer.valueOf(1) is already cached by the JDK

Testing

Format tool: attempted, but failed because ./gradlew could not download Gradle distribution in this sandbox (NoRouteToHostException).
Lint tool: unable to determine linter for changed Java file.
gradle :dd-trace-core:spotlessCheck: failed because required plugin com.gradle.develocity could not be resolved from configured repositories in this environment.
gradle :dd-trace-core:test --tests datadog.trace.core.CoreTracerTest2: failed for the same plugin-resolution reason.

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: APMLP-1263

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 by Bits - View session in Datadog

Comment @DataDog to request changes

Co-authored-by: dougqh <dougqh@gmail.com>

datadog-prod-us1-5 · 2026-03-30T19:27:33Z

View session in Datadog

Bits Dev status: ✅ Done

CI Auto-fix: Disabled | Enable

Comment @DataDog to request changes

datadog-prod-us1-6 · 2026-03-30T19:27:38Z

I can only run on private repositories.

pr-commenter · 2026-03-30T20:14:53Z

Benchmarks

Startup

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	dd/apmlp-1263-tagmap-set-coretracer
git_commit_date	1774899600	1774901717
git_commit_sha	`0ee26e8`	`43abdac`
release_version	1.61.0-SNAPSHOT~0ee26e896c	1.61.0-SNAPSHOT~43abdacafb

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1774903465	1774903465
ci_job_id	1552193015	1552193015
ci_pipeline_id	105137127	105137127
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-2-19g28rwp 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-2-19g28rwp 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 67 metrics, 4 unstable metrics.

Startup time reports for insecure-bank

gantt
    title insecure-bank - global startup overhead: candidate=1.61.0-SNAPSHOT~43abdacafb, baseline=1.61.0-SNAPSHOT~0ee26e896c

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.066 s) : 0, 1065596
Total [baseline] (8.84 s) : 0, 8839880
Agent [candidate] (1.065 s) : 0, 1065482
Total [candidate] (8.876 s) : 0, 8875647
section iast
Agent [baseline] (1.237 s) : 0, 1236819
Total [baseline] (9.585 s) : 0, 9585004
Agent [candidate] (1.235 s) : 0, 1235233
Total [candidate] (9.588 s) : 0, 9587916

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.066 s	-
Agent	iast	1.237 s	171.223 ms (16.1%)
Total	tracing	8.84 s	-
Total	iast	9.585 s	745.124 ms (8.4%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.065 s	-
Agent	iast	1.235 s	169.751 ms (15.9%)
Total	tracing	8.876 s	-
Total	iast	9.588 s	712.268 ms (8.0%)

gantt
    title insecure-bank - break down per module: candidate=1.61.0-SNAPSHOT~43abdacafb, baseline=1.61.0-SNAPSHOT~0ee26e896c

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.195 ms) : 0, 1195
crashtracking [candidate] (1.208 ms) : 0, 1208
BytebuddyAgent [baseline] (633.067 ms) : 0, 633067
BytebuddyAgent [candidate] (634.128 ms) : 0, 634128
AgentMeter [baseline] (29.723 ms) : 0, 29723
AgentMeter [candidate] (29.512 ms) : 0, 29512
GlobalTracer [baseline] (259.21 ms) : 0, 259210
GlobalTracer [candidate] (258.612 ms) : 0, 258612
AppSec [baseline] (32.174 ms) : 0, 32174
AppSec [candidate] (32.149 ms) : 0, 32149
Debugger [baseline] (60.267 ms) : 0, 60267
Debugger [candidate] (60.439 ms) : 0, 60439
Remote Config [baseline] (589.19 µs) : 0, 589
Remote Config [candidate] (592.283 µs) : 0, 592
Telemetry [baseline] (8.168 ms) : 0, 8168
Telemetry [candidate] (8.133 ms) : 0, 8133
Flare Poller [baseline] (5.021 ms) : 0, 5021
Flare Poller [candidate] (4.305 ms) : 0, 4305
section iast
crashtracking [baseline] (1.206 ms) : 0, 1206
crashtracking [candidate] (1.197 ms) : 0, 1197
BytebuddyAgent [baseline] (802.219 ms) : 0, 802219
BytebuddyAgent [candidate] (802.81 ms) : 0, 802810
AgentMeter [baseline] (11.481 ms) : 0, 11481
AgentMeter [candidate] (11.457 ms) : 0, 11457
GlobalTracer [baseline] (249.139 ms) : 0, 249139
GlobalTracer [candidate] (249.178 ms) : 0, 249178
IAST [baseline] (25.764 ms) : 0, 25764
IAST [candidate] (25.458 ms) : 0, 25458
AppSec [baseline] (27.041 ms) : 0, 27041
AppSec [candidate] (26.596 ms) : 0, 26596
Debugger [baseline] (67.651 ms) : 0, 67651
Debugger [candidate] (66.817 ms) : 0, 66817
Remote Config [baseline] (538.264 µs) : 0, 538
Remote Config [candidate] (515.925 µs) : 0, 516
Telemetry [baseline] (11.511 ms) : 0, 11511
Telemetry [candidate] (11.106 ms) : 0, 11106
Flare Poller [baseline] (3.93 ms) : 0, 3930
Flare Poller [candidate] (3.944 ms) : 0, 3944

Startup time reports for petclinic

gantt
    title petclinic - global startup overhead: candidate=1.61.0-SNAPSHOT~43abdacafb, baseline=1.61.0-SNAPSHOT~0ee26e896c

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.064 s) : 0, 1063815
Total [baseline] (11.083 s) : 0, 11083187
Agent [candidate] (1.075 s) : 0, 1075185
Total [candidate] (11.05 s) : 0, 11049739
section appsec
Agent [baseline] (1.254 s) : 0, 1254094
Total [baseline] (11.229 s) : 0, 11228936
Agent [candidate] (1.25 s) : 0, 1249913
Total [candidate] (11.1 s) : 0, 11099555
section iast
Agent [baseline] (1.233 s) : 0, 1233389
Total [baseline] (11.353 s) : 0, 11353243
Agent [candidate] (1.242 s) : 0, 1242155
Total [candidate] (11.321 s) : 0, 11321255
section profiling
Agent [baseline] (1.188 s) : 0, 1187671
Total [baseline] (10.962 s) : 0, 10962499
Agent [candidate] (1.194 s) : 0, 1193930
Total [candidate] (11.04 s) : 0, 11039677

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.064 s	-
Agent	appsec	1.254 s	190.279 ms (17.9%)
Agent	iast	1.233 s	169.574 ms (15.9%)
Agent	profiling	1.188 s	123.856 ms (11.6%)
Total	tracing	11.083 s	-
Total	appsec	11.229 s	145.749 ms (1.3%)
Total	iast	11.353 s	270.057 ms (2.4%)
Total	profiling	10.962 s	-120.688 ms (-1.1%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.075 s	-
Agent	appsec	1.25 s	174.727 ms (16.3%)
Agent	iast	1.242 s	166.97 ms (15.5%)
Agent	profiling	1.194 s	118.745 ms (11.0%)
Total	tracing	11.05 s	-
Total	appsec	11.1 s	49.816 ms (0.5%)
Total	iast	11.321 s	271.516 ms (2.5%)
Total	profiling	11.04 s	-10.062 ms (-0.1%)

gantt
    title petclinic - break down per module: candidate=1.61.0-SNAPSHOT~43abdacafb, baseline=1.61.0-SNAPSHOT~0ee26e896c

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.196 ms) : 0, 1196
crashtracking [candidate] (1.227 ms) : 0, 1227
BytebuddyAgent [baseline] (634.1 ms) : 0, 634100
BytebuddyAgent [candidate] (640.802 ms) : 0, 640802
AgentMeter [baseline] (29.662 ms) : 0, 29662
AgentMeter [candidate] (29.943 ms) : 0, 29943
GlobalTracer [baseline] (258.064 ms) : 0, 258064
GlobalTracer [candidate] (261.019 ms) : 0, 261019
AppSec [baseline] (31.831 ms) : 0, 31831
AppSec [candidate] (32.378 ms) : 0, 32378
Debugger [baseline] (60.548 ms) : 0, 60548
Debugger [candidate] (61.229 ms) : 0, 61229
Remote Config [baseline] (615.037 µs) : 0, 615
Remote Config [candidate] (585.854 µs) : 0, 586
Telemetry [baseline] (8.108 ms) : 0, 8108
Telemetry [candidate] (8.093 ms) : 0, 8093
Flare Poller [baseline] (3.553 ms) : 0, 3553
Flare Poller [candidate] (3.574 ms) : 0, 3574
section appsec
crashtracking [baseline] (1.211 ms) : 0, 1211
crashtracking [candidate] (1.195 ms) : 0, 1195
BytebuddyAgent [baseline] (663.762 ms) : 0, 663762
BytebuddyAgent [candidate] (659.982 ms) : 0, 659982
AgentMeter [baseline] (12.174 ms) : 0, 12174
AgentMeter [candidate] (12.168 ms) : 0, 12168
GlobalTracer [baseline] (258.905 ms) : 0, 258905
GlobalTracer [candidate] (258.476 ms) : 0, 258476
IAST [baseline] (24.247 ms) : 0, 24247
IAST [candidate] (24.139 ms) : 0, 24139
AppSec [baseline] (178.2 ms) : 0, 178200
AppSec [candidate] (178.12 ms) : 0, 178120
Debugger [baseline] (66.632 ms) : 0, 66632
Debugger [candidate] (66.695 ms) : 0, 66695
Remote Config [baseline] (648.351 µs) : 0, 648
Remote Config [candidate] (649.592 µs) : 0, 650
Telemetry [baseline] (8.234 ms) : 0, 8234
Telemetry [candidate] (8.48 ms) : 0, 8480
Flare Poller [baseline] (3.613 ms) : 0, 3613
Flare Poller [candidate] (3.64 ms) : 0, 3640
section iast
crashtracking [baseline] (1.197 ms) : 0, 1197
crashtracking [candidate] (1.227 ms) : 0, 1227
BytebuddyAgent [baseline] (800.937 ms) : 0, 800937
BytebuddyAgent [candidate] (807.398 ms) : 0, 807398
AgentMeter [baseline] (11.446 ms) : 0, 11446
AgentMeter [candidate] (11.717 ms) : 0, 11717
GlobalTracer [baseline] (248.406 ms) : 0, 248406
GlobalTracer [candidate] (249.312 ms) : 0, 249312
IAST [baseline] (25.412 ms) : 0, 25412
IAST [candidate] (25.501 ms) : 0, 25501
AppSec [baseline] (26.566 ms) : 0, 26566
AppSec [candidate] (26.766 ms) : 0, 26766
Debugger [baseline] (70.181 ms) : 0, 70181
Debugger [candidate] (70.598 ms) : 0, 70598
Remote Config [baseline] (534.388 µs) : 0, 534
Remote Config [candidate] (537.064 µs) : 0, 537
Telemetry [baseline] (9.215 ms) : 0, 9215
Telemetry [candidate] (9.307 ms) : 0, 9307
Flare Poller [baseline] (3.361 ms) : 0, 3361
Flare Poller [candidate] (3.466 ms) : 0, 3466
section profiling
crashtracking [baseline] (1.185 ms) : 0, 1185
crashtracking [candidate] (1.184 ms) : 0, 1184
BytebuddyAgent [baseline] (686.485 ms) : 0, 686485
BytebuddyAgent [candidate] (691.276 ms) : 0, 691276
AgentMeter [baseline] (8.991 ms) : 0, 8991
AgentMeter [candidate] (9.103 ms) : 0, 9103
GlobalTracer [baseline] (215.566 ms) : 0, 215566
GlobalTracer [candidate] (215.988 ms) : 0, 215988
AppSec [baseline] (32.42 ms) : 0, 32420
AppSec [candidate] (32.469 ms) : 0, 32469
Debugger [baseline] (66.059 ms) : 0, 66059
Debugger [candidate] (66.239 ms) : 0, 66239
Remote Config [baseline] (568.274 µs) : 0, 568
Remote Config [candidate] (566.486 µs) : 0, 566
Telemetry [baseline] (7.722 ms) : 0, 7722
Telemetry [candidate] (7.776 ms) : 0, 7776
Flare Poller [baseline] (3.488 ms) : 0, 3488
Flare Poller [candidate] (3.557 ms) : 0, 3557
ProfilingAgent [baseline] (94.096 ms) : 0, 94096
ProfilingAgent [candidate] (94.263 ms) : 0, 94263
Profiling [baseline] (94.651 ms) : 0, 94651
Profiling [candidate] (94.821 ms) : 0, 94821

Load

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	dd/apmlp-1263-tagmap-set-coretracer
git_commit_date	1774899600	1774901717
git_commit_sha	`0ee26e8`	`43abdac`
release_version	1.61.0-SNAPSHOT~0ee26e896c	1.61.0-SNAPSHOT~43abdacafb

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1774903852	1774903852
ci_job_id	1552193017	1552193017
ci_pipeline_id	105137127	105137127
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-ak63hwuv 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-ak63hwuv 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 1 performance regressions! Performance is the same for 17 metrics, 18 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:high_load	worse [+75.043µs; +151.499µs] or [+2.947%; +5.949%]	unstable [-261.546µs; +532.347µs] or [-3.447%; +7.015%]	unstable [-193.860op/s; +111.360op/s] or [-13.955%; +8.016%]	2.660ms	7.724ms	1347.938op/s	2.547ms	7.588ms	1389.188op/s

Request duration reports for petclinic

gantt
    title petclinic - request duration [CI 0.99] : candidate=1.61.0-SNAPSHOT~43abdacafb, baseline=1.61.0-SNAPSHOT~0ee26e896c
    dateFormat X
    axisFormat %s
section baseline
no_agent (19.197 ms) : 19001, 19394
.   : milestone, 19197,
appsec (18.443 ms) : 18254, 18631
.   : milestone, 18443,
code_origins (18.072 ms) : 17894, 18251
.   : milestone, 18072,
iast (17.927 ms) : 17752, 18102
.   : milestone, 17927,
profiling (18.516 ms) : 18331, 18701
.   : milestone, 18516,
tracing (17.766 ms) : 17588, 17945
.   : milestone, 17766,
section candidate
no_agent (19.163 ms) : 18967, 19360
.   : milestone, 19163,
appsec (18.523 ms) : 18334, 18713
.   : milestone, 18523,
code_origins (17.631 ms) : 17459, 17803
.   : milestone, 17631,
iast (17.796 ms) : 17621, 17971
.   : milestone, 17796,
profiling (18.694 ms) : 18507, 18880
.   : milestone, 18694,
tracing (17.786 ms) : 17610, 17961
.   : milestone, 17786,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	19.197 ms [19.001 ms, 19.394 ms]	-
appsec	18.443 ms [18.254 ms, 18.631 ms]	-754.755 µs (-3.9%)
code_origins	18.072 ms [17.894 ms, 18.251 ms]	-1.125 ms (-5.9%)
iast	17.927 ms [17.752 ms, 18.102 ms]	-1.27 ms (-6.6%)
profiling	18.516 ms [18.331 ms, 18.701 ms]	-681.533 µs (-3.6%)
tracing	17.766 ms [17.588 ms, 17.945 ms]	-1.431 ms (-7.5%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	19.163 ms [18.967 ms, 19.36 ms]	-
appsec	18.523 ms [18.334 ms, 18.713 ms]	-639.856 µs (-3.3%)
code_origins	17.631 ms [17.459 ms, 17.803 ms]	-1.532 ms (-8.0%)
iast	17.796 ms [17.621 ms, 17.971 ms]	-1.367 ms (-7.1%)
profiling	18.694 ms [18.507 ms, 18.88 ms]	-469.385 µs (-2.4%)
tracing	17.786 ms [17.61 ms, 17.961 ms]	-1.377 ms (-7.2%)

Request duration reports for insecure-bank

gantt
    title insecure-bank - request duration [CI 0.99] : candidate=1.61.0-SNAPSHOT~43abdacafb, baseline=1.61.0-SNAPSHOT~0ee26e896c
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.212 ms) : 1202, 1223
.   : milestone, 1212,
iast (3.294 ms) : 3243, 3344
.   : milestone, 3294,
iast_FULL (6.135 ms) : 6073, 6198
.   : milestone, 6135,
iast_GLOBAL (3.766 ms) : 3702, 3830
.   : milestone, 3766,
profiling (2.309 ms) : 2286, 2333
.   : milestone, 2309,
tracing (1.886 ms) : 1869, 1903
.   : milestone, 1886,
section candidate
no_agent (1.304 ms) : 1289, 1318
.   : milestone, 1304,
iast (3.398 ms) : 3351, 3446
.   : milestone, 3398,
iast_FULL (5.948 ms) : 5887, 6008
.   : milestone, 5948,
iast_GLOBAL (3.699 ms) : 3640, 3759
.   : milestone, 3699,
profiling (2.176 ms) : 2154, 2199
.   : milestone, 2176,
tracing (1.875 ms) : 1859, 1891
.   : milestone, 1875,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.212 ms [1.202 ms, 1.223 ms]	-
iast	3.294 ms [3.243 ms, 3.344 ms]	2.081 ms (171.7%)
iast_FULL	6.135 ms [6.073 ms, 6.198 ms]	4.923 ms (406.0%)
iast_GLOBAL	3.766 ms [3.702 ms, 3.83 ms]	2.554 ms (210.6%)
profiling	2.309 ms [2.286 ms, 2.333 ms]	1.097 ms (90.5%)
tracing	1.886 ms [1.869 ms, 1.903 ms]	673.593 µs (55.6%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.304 ms [1.289 ms, 1.318 ms]	-
iast	3.398 ms [3.351 ms, 3.446 ms]	2.095 ms (160.7%)
iast_FULL	5.948 ms [5.887 ms, 6.008 ms]	4.644 ms (356.3%)
iast_GLOBAL	3.699 ms [3.64 ms, 3.759 ms]	2.396 ms (183.8%)
profiling	2.176 ms [2.154 ms, 2.199 ms]	872.917 µs (67.0%)
tracing	1.875 ms [1.859 ms, 1.891 ms]	571.624 µs (43.9%)

Dacapo

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	dd/apmlp-1263-tagmap-set-coretracer
git_commit_date	1774899600	1774901717
git_commit_sha	`0ee26e8`	`43abdac`
release_version	1.61.0-SNAPSHOT~0ee26e896c	1.61.0-SNAPSHOT~43abdacafb

See matching parameters

	Baseline	Candidate
application	biojava	biojava
ci_job_date	1774903690	1774903690
ci_job_id	1552193018	1552193018
ci_pipeline_id	105137127	105137127
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-foh0j884 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-foh0j884 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 tomcat

gantt
    title tomcat - execution time [CI 0.99] : candidate=1.61.0-SNAPSHOT~43abdacafb, baseline=1.61.0-SNAPSHOT~0ee26e896c
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.479 ms) : 1468, 1491
.   : milestone, 1479,
appsec (3.835 ms) : 3612, 4058
.   : milestone, 3835,
iast (2.272 ms) : 2203, 2342
.   : milestone, 2272,
iast_GLOBAL (2.314 ms) : 2244, 2385
.   : milestone, 2314,
profiling (2.104 ms) : 2049, 2159
.   : milestone, 2104,
tracing (2.07 ms) : 2016, 2124
.   : milestone, 2070,
section candidate
no_agent (1.484 ms) : 1473, 1496
.   : milestone, 1484,
appsec (3.659 ms) : 3446, 3871
.   : milestone, 3659,
iast (2.265 ms) : 2196, 2334
.   : milestone, 2265,
iast_GLOBAL (2.317 ms) : 2246, 2387
.   : milestone, 2317,
profiling (2.108 ms) : 2051, 2164
.   : milestone, 2108,
tracing (2.065 ms) : 2011, 2118
.   : milestone, 2065,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.479 ms [1.468 ms, 1.491 ms]	-
appsec	3.835 ms [3.612 ms, 4.058 ms]	2.356 ms (159.2%)
iast	2.272 ms [2.203 ms, 2.342 ms]	792.89 µs (53.6%)
iast_GLOBAL	2.314 ms [2.244 ms, 2.385 ms]	834.817 µs (56.4%)
profiling	2.104 ms [2.049 ms, 2.159 ms]	624.411 µs (42.2%)
tracing	2.07 ms [2.016 ms, 2.124 ms]	590.144 µs (39.9%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.484 ms [1.473 ms, 1.496 ms]	-
appsec	3.659 ms [3.446 ms, 3.871 ms]	2.174 ms (146.5%)
iast	2.265 ms [2.196 ms, 2.334 ms]	780.879 µs (52.6%)
iast_GLOBAL	2.317 ms [2.246 ms, 2.387 ms]	832.587 µs (56.1%)
profiling	2.108 ms [2.051 ms, 2.164 ms]	623.213 µs (42.0%)
tracing	2.065 ms [2.011 ms, 2.118 ms]	580.522 µs (39.1%)

Execution time for biojava

gantt
    title biojava - execution time [CI 0.99] : candidate=1.61.0-SNAPSHOT~43abdacafb, baseline=1.61.0-SNAPSHOT~0ee26e896c
    dateFormat X
    axisFormat %s
section baseline
no_agent (15.039 s) : 15039000, 15039000
.   : milestone, 15039000,
appsec (14.763 s) : 14763000, 14763000
.   : milestone, 14763000,
iast (17.875 s) : 17875000, 17875000
.   : milestone, 17875000,
iast_GLOBAL (17.781 s) : 17781000, 17781000
.   : milestone, 17781000,
profiling (15.006 s) : 15006000, 15006000
.   : milestone, 15006000,
tracing (15.054 s) : 15054000, 15054000
.   : milestone, 15054000,
section candidate
no_agent (15.197 s) : 15197000, 15197000
.   : milestone, 15197000,
appsec (14.807 s) : 14807000, 14807000
.   : milestone, 14807000,
iast (18.253 s) : 18253000, 18253000
.   : milestone, 18253000,
iast_GLOBAL (17.723 s) : 17723000, 17723000
.   : milestone, 17723000,
profiling (14.858 s) : 14858000, 14858000
.   : milestone, 14858000,
tracing (15.036 s) : 15036000, 15036000
.   : milestone, 15036000,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.039 s [15.039 s, 15.039 s]	-
appsec	14.763 s [14.763 s, 14.763 s]	-276.0 ms (-1.8%)
iast	17.875 s [17.875 s, 17.875 s]	2.836 s (18.9%)
iast_GLOBAL	17.781 s [17.781 s, 17.781 s]	2.742 s (18.2%)
profiling	15.006 s [15.006 s, 15.006 s]	-33.0 ms (-0.2%)
tracing	15.054 s [15.054 s, 15.054 s]	15.0 ms (0.1%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.197 s [15.197 s, 15.197 s]	-
appsec	14.807 s [14.807 s, 14.807 s]	-390.0 ms (-2.6%)
iast	18.253 s [18.253 s, 18.253 s]	3.056 s (20.1%)
iast_GLOBAL	17.723 s [17.723 s, 17.723 s]	2.526 s (16.6%)
profiling	14.858 s [14.858 s, 14.858 s]	-339.0 ms (-2.2%)
tracing	15.036 s [15.036 s, 15.036 s]	-161.0 ms (-1.1%)

Use TagMap.set in CoreTracer

d9d7d27

Co-authored-by: dougqh <dougqh@gmail.com>

datadog-official bot added the Bits AI label Mar 30, 2026

dougqh added tag: ai generated Largely based on code generated by an AI or LLM type: enhancement Enhancements and improvements comp: core Tracer core and removed Bits AI labels Mar 30, 2026

dougqh marked this pull request as ready for review March 30, 2026 19:29

dougqh requested a review from a team as a code owner March 30, 2026 19:29

dougqh requested a review from ygree March 30, 2026 19:29

Merge branch 'master' into dd/apmlp-1263-tagmap-set-coretracer

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ygree approved these changes Mar 30, 2026

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bric3 approved these changes Mar 31, 2026

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Use TagMap.set in CoreTracer tracer tags#11004

Use TagMap.set in CoreTracer tracer tags#11004
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