Remove deprecated startSpan and use integration name for telemetry by amarziali · Pull Request #11181 · DataDog/dd-trace-java

amarziali · 2026-04-22T13:30:21Z

What Does This Do

Removes the 4 deprecated startSpan overloads from AgentTracer that accepted a CharSequence span name as the only/first argument and defaulted to "datadog" as the instrumentation name:

// removed:
startSpan(CharSequence spanName)
startSpan(CharSequence spanName, long startTimeMicros)
startSpan(CharSequence spanName, AgentSpanContext parent)
startSpan(CharSequence spanName, AgentSpanContext parent, long startTimeMicros)

All ~145 call sites across ~143 instrumentation files have been migrated to the non-deprecated form that explicitly passes the integration's own name as the first String argument (matching instrumentationNames()[0] from the nearest decorator). This ensures spans are attributed to the correct integration rather than the generic "datadog" default.

The private DEFAULT_INSTRUMENTATION_NAME = "datadog" constant in AgentTracer is also removed; the two remaining deprecated methods in TracerAPI (buildSpan(CharSequence) and singleSpanBuilder(CharSequence)) now inline the "datadog" literal directly.

No behaviour change — this is a pure refactor. The instrumentation name passed to the tracer now matches what each integration already declared as its own name.

Motivation

Additional Notes

Contributor Checklist

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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 · 2026-04-22T14:02:59Z

Kafka / producer-benchmark

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	andrea.marziali/spans_created
git_commit_date	1776944677	1777297252
git_commit_sha	`d4d2069`	`fe1be81`

See matching parameters

	Baseline	Candidate
ci_job_date	1777298316	1777298316
ci_job_id	1633548546	1633548546
ci_pipeline_id	109896043	109896043
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	same
scenario:only-tracing-dsm-enabled-benchmarks/KafkaProduceBenchmark.benchProduce	same

pr-commenter · 2026-04-22T14:14:16Z

Benchmarks

Startup

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	andrea.marziali/spans_created
git_commit_date	1776944677	1777297252
git_commit_sha	`d4d2069`	`fe1be81`
release_version	1.62.0-SNAPSHOT~d4d2069709	1.62.0-SNAPSHOT~fe1be817a6

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1777299128	1777299128
ci_job_id	1633548534	1633548534
ci_pipeline_id	109896043	109896043
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-zsq9h9bg 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-zsq9h9bg 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 60 metrics, 11 unstable metrics.

Startup time reports for insecure-bank

gantt
    title insecure-bank - global startup overhead: candidate=1.62.0-SNAPSHOT~fe1be817a6, baseline=1.62.0-SNAPSHOT~d4d2069709

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.055 s) : 0, 1055188
Total [baseline] (8.871 s) : 0, 8870556
Agent [candidate] (1.05 s) : 0, 1050410
Total [candidate] (8.823 s) : 0, 8823190
section iast
Agent [baseline] (1.24 s) : 0, 1240470
Total [baseline] (9.581 s) : 0, 9581304
Agent [candidate] (1.241 s) : 0, 1240914
Total [candidate] (9.544 s) : 0, 9543612

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.055 s	-
Agent	iast	1.24 s	185.282 ms (17.6%)
Total	tracing	8.871 s	-
Total	iast	9.581 s	710.747 ms (8.0%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.05 s	-
Agent	iast	1.241 s	190.504 ms (18.1%)
Total	tracing	8.823 s	-
Total	iast	9.544 s	720.422 ms (8.2%)

gantt
    title insecure-bank - break down per module: candidate=1.62.0-SNAPSHOT~fe1be817a6, baseline=1.62.0-SNAPSHOT~d4d2069709

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.231 ms) : 0, 1231
crashtracking [candidate] (1.22 ms) : 0, 1220
BytebuddyAgent [baseline] (632.638 ms) : 0, 632638
BytebuddyAgent [candidate] (632.334 ms) : 0, 632334
AgentMeter [baseline] (29.588 ms) : 0, 29588
AgentMeter [candidate] (29.456 ms) : 0, 29456
GlobalTracer [baseline] (249.848 ms) : 0, 249848
GlobalTracer [candidate] (247.779 ms) : 0, 247779
AppSec [baseline] (32.658 ms) : 0, 32658
AppSec [candidate] (32.032 ms) : 0, 32032
Debugger [baseline] (59.31 ms) : 0, 59310
Debugger [candidate] (58.657 ms) : 0, 58657
Remote Config [baseline] (597.091 µs) : 0, 597
Remote Config [candidate] (583.997 µs) : 0, 584
Telemetry [baseline] (8.781 ms) : 0, 8781
Telemetry [candidate] (8.717 ms) : 0, 8717
Flare Poller [baseline] (4.381 ms) : 0, 4381
Flare Poller [candidate] (3.509 ms) : 0, 3509
section iast
crashtracking [baseline] (1.232 ms) : 0, 1232
crashtracking [candidate] (1.234 ms) : 0, 1234
BytebuddyAgent [baseline] (815.169 ms) : 0, 815169
BytebuddyAgent [candidate] (816.555 ms) : 0, 816555
AgentMeter [baseline] (11.647 ms) : 0, 11647
AgentMeter [candidate] (11.529 ms) : 0, 11529
GlobalTracer [baseline] (240.131 ms) : 0, 240131
GlobalTracer [candidate] (240.243 ms) : 0, 240243
AppSec [baseline] (29.138 ms) : 0, 29138
AppSec [candidate] (30.44 ms) : 0, 30440
Debugger [baseline] (68.878 ms) : 0, 68878
Debugger [candidate] (63.613 ms) : 0, 63613
Remote Config [baseline] (553.949 µs) : 0, 554
Remote Config [candidate] (541.98 µs) : 0, 542
Telemetry [baseline] (7.916 ms) : 0, 7916
Telemetry [candidate] (7.815 ms) : 0, 7815
Flare Poller [baseline] (3.504 ms) : 0, 3504
Flare Poller [candidate] (3.475 ms) : 0, 3475
IAST [baseline] (26.021 ms) : 0, 26021
IAST [candidate] (29.25 ms) : 0, 29250

Startup time reports for petclinic

gantt
    title petclinic - global startup overhead: candidate=1.62.0-SNAPSHOT~fe1be817a6, baseline=1.62.0-SNAPSHOT~d4d2069709

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.059 s) : 0, 1058651
Total [baseline] (11.062 s) : 0, 11061774
Agent [candidate] (1.056 s) : 0, 1056294
Total [candidate] (11.076 s) : 0, 11075699
section appsec
Agent [baseline] (1.276 s) : 0, 1275709
Total [baseline] (11.095 s) : 0, 11095403
Agent [candidate] (1.266 s) : 0, 1265548
Total [candidate] (11.138 s) : 0, 11138175
section iast
Agent [baseline] (1.241 s) : 0, 1240941
Total [baseline] (11.422 s) : 0, 11422052
Agent [candidate] (1.241 s) : 0, 1240874
Total [candidate] (11.345 s) : 0, 11345421
section profiling
Agent [baseline] (1.185 s) : 0, 1184937
Total [baseline] (11.041 s) : 0, 11041077
Agent [candidate] (1.188 s) : 0, 1188007
Total [candidate] (11.024 s) : 0, 11023890

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.059 s	-
Agent	appsec	1.276 s	217.057 ms (20.5%)
Agent	iast	1.241 s	182.29 ms (17.2%)
Agent	profiling	1.185 s	126.286 ms (11.9%)
Total	tracing	11.062 s	-
Total	appsec	11.095 s	33.629 ms (0.3%)
Total	iast	11.422 s	360.278 ms (3.3%)
Total	profiling	11.041 s	-20.697 ms (-0.2%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.056 s	-
Agent	appsec	1.266 s	209.254 ms (19.8%)
Agent	iast	1.241 s	184.58 ms (17.5%)
Agent	profiling	1.188 s	131.713 ms (12.5%)
Total	tracing	11.076 s	-
Total	appsec	11.138 s	62.475 ms (0.6%)
Total	iast	11.345 s	269.722 ms (2.4%)
Total	profiling	11.024 s	-51.809 ms (-0.5%)

gantt
    title petclinic - break down per module: candidate=1.62.0-SNAPSHOT~fe1be817a6, baseline=1.62.0-SNAPSHOT~d4d2069709

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.274 ms) : 0, 1274
crashtracking [candidate] (1.226 ms) : 0, 1226
BytebuddyAgent [baseline] (636.077 ms) : 0, 636077
BytebuddyAgent [candidate] (634.089 ms) : 0, 634089
AgentMeter [baseline] (29.516 ms) : 0, 29516
AgentMeter [candidate] (29.73 ms) : 0, 29730
GlobalTracer [baseline] (249.486 ms) : 0, 249486
GlobalTracer [candidate] (248.912 ms) : 0, 248912
AppSec [baseline] (32.305 ms) : 0, 32305
AppSec [candidate] (32.28 ms) : 0, 32280
Debugger [baseline] (59.894 ms) : 0, 59894
Debugger [candidate] (59.902 ms) : 0, 59902
Remote Config [baseline] (597.617 µs) : 0, 598
Remote Config [candidate] (595.637 µs) : 0, 596
Telemetry [baseline] (8.819 ms) : 0, 8819
Telemetry [candidate] (8.041 ms) : 0, 8041
Flare Poller [baseline] (4.378 ms) : 0, 4378
Flare Poller [candidate] (5.115 ms) : 0, 5115
section appsec
crashtracking [baseline] (1.261 ms) : 0, 1261
crashtracking [candidate] (1.227 ms) : 0, 1227
BytebuddyAgent [baseline] (683.546 ms) : 0, 683546
BytebuddyAgent [candidate] (675.881 ms) : 0, 675881
AgentMeter [baseline] (12.308 ms) : 0, 12308
AgentMeter [candidate] (12.298 ms) : 0, 12298
GlobalTracer [baseline] (250.92 ms) : 0, 250920
GlobalTracer [candidate] (250.068 ms) : 0, 250068
AppSec [baseline] (187.376 ms) : 0, 187376
AppSec [candidate] (187.17 ms) : 0, 187170
Debugger [baseline] (66.954 ms) : 0, 66954
Debugger [candidate] (66.174 ms) : 0, 66174
Remote Config [baseline] (592.755 µs) : 0, 593
Remote Config [candidate] (581.157 µs) : 0, 581
Telemetry [baseline] (8.001 ms) : 0, 8001
Telemetry [candidate] (7.94 ms) : 0, 7940
Flare Poller [baseline] (3.605 ms) : 0, 3605
Flare Poller [candidate] (3.507 ms) : 0, 3507
IAST [baseline] (24.398 ms) : 0, 24398
IAST [candidate] (24.242 ms) : 0, 24242
section iast
crashtracking [baseline] (1.246 ms) : 0, 1246
crashtracking [candidate] (1.236 ms) : 0, 1236
BytebuddyAgent [baseline] (815.149 ms) : 0, 815149
BytebuddyAgent [candidate] (816.255 ms) : 0, 816255
AgentMeter [baseline] (11.69 ms) : 0, 11690
AgentMeter [candidate] (11.55 ms) : 0, 11550
GlobalTracer [baseline] (240.479 ms) : 0, 240479
GlobalTracer [candidate] (240.341 ms) : 0, 240341
AppSec [baseline] (28.619 ms) : 0, 28619
AppSec [candidate] (25.877 ms) : 0, 25877
Debugger [baseline] (64.828 ms) : 0, 64828
Debugger [candidate] (66.792 ms) : 0, 66792
Remote Config [baseline] (538.075 µs) : 0, 538
Remote Config [candidate] (534.055 µs) : 0, 534
Telemetry [baseline] (7.777 ms) : 0, 7777
Telemetry [candidate] (7.765 ms) : 0, 7765
Flare Poller [baseline] (3.396 ms) : 0, 3396
Flare Poller [candidate] (3.379 ms) : 0, 3379
IAST [baseline] (31.118 ms) : 0, 31118
IAST [candidate] (30.958 ms) : 0, 30958
section profiling
crashtracking [baseline] (1.191 ms) : 0, 1191
crashtracking [candidate] (1.19 ms) : 0, 1190
BytebuddyAgent [baseline] (692.125 ms) : 0, 692125
BytebuddyAgent [candidate] (693.841 ms) : 0, 693841
AgentMeter [baseline] (8.926 ms) : 0, 8926
AgentMeter [candidate] (9.058 ms) : 0, 9058
GlobalTracer [baseline] (207.544 ms) : 0, 207544
GlobalTracer [candidate] (208.025 ms) : 0, 208025
AppSec [baseline] (32.532 ms) : 0, 32532
AppSec [candidate] (32.625 ms) : 0, 32625
Debugger [baseline] (65.518 ms) : 0, 65518
Debugger [candidate] (65.652 ms) : 0, 65652
Remote Config [baseline] (586.249 µs) : 0, 586
Remote Config [candidate] (579.3 µs) : 0, 579
Telemetry [baseline] (7.846 ms) : 0, 7846
Telemetry [candidate] (7.787 ms) : 0, 7787
Flare Poller [baseline] (3.494 ms) : 0, 3494
Flare Poller [candidate] (3.495 ms) : 0, 3495
ProfilingAgent [baseline] (93.622 ms) : 0, 93622
ProfilingAgent [candidate] (93.651 ms) : 0, 93651
Profiling [baseline] (94.187 ms) : 0, 94187
Profiling [candidate] (94.217 ms) : 0, 94217

Load

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	andrea.marziali/spans_created
git_commit_date	1776944677	1777297252
git_commit_sha	`d4d2069`	`fe1be81`
release_version	1.62.0-SNAPSHOT~d4d2069709	1.62.0-SNAPSHOT~fe1be817a6

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1777299603	1777299603
ci_job_id	1633548538	1633548538
ci_pipeline_id	109896043	109896043
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-z4sjtccq 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-z4sjtccq 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 2 performance improvements and 2 performance regressions! Performance is the same for 17 metrics, 15 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:appsec:high_load	worse [+1.179ms; +2.265ms] or [+6.494%; +12.472%]	worse [+1.114ms; +2.568ms] or [+3.779%; +8.711%]	unstable [-42.297op/s; +6.110op/s] or [-16.814%; +2.429%]	19.882ms	31.317ms	233.469op/s	18.160ms	29.477ms	251.562op/s
scenario:load:petclinic:no_agent:high_load	better [-2.523ms; -0.821ms] or [-13.220%; -4.304%]	better [-3.779ms; -0.799ms] or [-12.005%; -2.538%]	unstable [-5.629op/s; +47.816op/s] or [-2.351%; +19.970%]	17.410ms	29.190ms	260.531op/s	19.082ms	31.479ms	239.438op/s

Request duration reports for petclinic

gantt
    title petclinic - request duration [CI 0.99] : candidate=1.62.0-SNAPSHOT~fe1be817a6, baseline=1.62.0-SNAPSHOT~d4d2069709
    dateFormat X
    axisFormat %s
section baseline
no_agent (19.494 ms) : 19294, 19694
.   : milestone, 19494,
appsec (18.55 ms) : 18365, 18734
.   : milestone, 18550,
code_origins (17.92 ms) : 17742, 18098
.   : milestone, 17920,
iast (17.857 ms) : 17681, 18032
.   : milestone, 17857,
profiling (18.004 ms) : 17826, 18182
.   : milestone, 18004,
tracing (17.805 ms) : 17627, 17984
.   : milestone, 17805,
section candidate
no_agent (17.911 ms) : 17729, 18093
.   : milestone, 17911,
appsec (19.999 ms) : 19794, 20203
.   : milestone, 19999,
code_origins (17.717 ms) : 17542, 17892
.   : milestone, 17717,
iast (17.911 ms) : 17732, 18091
.   : milestone, 17911,
profiling (18.247 ms) : 18064, 18429
.   : milestone, 18247,
tracing (17.585 ms) : 17411, 17759
.   : milestone, 17585,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	19.494 ms [19.294 ms, 19.694 ms]	-
appsec	18.55 ms [18.365 ms, 18.734 ms]	-944.503 µs (-4.8%)
code_origins	17.92 ms [17.742 ms, 18.098 ms]	-1.574 ms (-8.1%)
iast	17.857 ms [17.681 ms, 18.032 ms]	-1.637 ms (-8.4%)
profiling	18.004 ms [17.826 ms, 18.182 ms]	-1.49 ms (-7.6%)
tracing	17.805 ms [17.627 ms, 17.984 ms]	-1.689 ms (-8.7%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	17.911 ms [17.729 ms, 18.093 ms]	-
appsec	19.999 ms [19.794 ms, 20.203 ms]	2.088 ms (11.7%)
code_origins	17.717 ms [17.542 ms, 17.892 ms]	-193.599 µs (-1.1%)
iast	17.911 ms [17.732 ms, 18.091 ms]	0.239 µs (0.0%)
profiling	18.247 ms [18.064 ms, 18.429 ms]	335.811 µs (1.9%)
tracing	17.585 ms [17.411 ms, 17.759 ms]	-326.057 µs (-1.8%)

Request duration reports for insecure-bank

gantt
    title insecure-bank - request duration [CI 0.99] : candidate=1.62.0-SNAPSHOT~fe1be817a6, baseline=1.62.0-SNAPSHOT~d4d2069709
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.246 ms) : 1233, 1258
.   : milestone, 1246,
iast (3.202 ms) : 3158, 3245
.   : milestone, 3202,
iast_FULL (5.971 ms) : 5912, 6031
.   : milestone, 5971,
iast_GLOBAL (3.731 ms) : 3666, 3796
.   : milestone, 3731,
profiling (2.065 ms) : 2047, 2084
.   : milestone, 2065,
tracing (1.921 ms) : 1904, 1938
.   : milestone, 1921,
section candidate
no_agent (1.257 ms) : 1244, 1269
.   : milestone, 1257,
iast (3.206 ms) : 3163, 3248
.   : milestone, 3206,
iast_FULL (5.978 ms) : 5917, 6038
.   : milestone, 5978,
iast_GLOBAL (3.665 ms) : 3606, 3725
.   : milestone, 3665,
profiling (2.266 ms) : 2244, 2289
.   : milestone, 2266,
tracing (1.873 ms) : 1858, 1888
.   : milestone, 1873,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.246 ms [1.233 ms, 1.258 ms]	-
iast	3.202 ms [3.158 ms, 3.245 ms]	1.956 ms (157.0%)
iast_FULL	5.971 ms [5.912 ms, 6.031 ms]	4.726 ms (379.4%)
iast_GLOBAL	3.731 ms [3.666 ms, 3.796 ms]	2.485 ms (199.5%)
profiling	2.065 ms [2.047 ms, 2.084 ms]	819.911 µs (65.8%)
tracing	1.921 ms [1.904 ms, 1.938 ms]	675.746 µs (54.3%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.257 ms [1.244 ms, 1.269 ms]	-
iast	3.206 ms [3.163 ms, 3.248 ms]	1.949 ms (155.1%)
iast_FULL	5.978 ms [5.917 ms, 6.038 ms]	4.721 ms (375.6%)
iast_GLOBAL	3.665 ms [3.606 ms, 3.725 ms]	2.409 ms (191.7%)
profiling	2.266 ms [2.244 ms, 2.289 ms]	1.01 ms (80.3%)
tracing	1.873 ms [1.858 ms, 1.888 ms]	615.944 µs (49.0%)

Dacapo

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	andrea.marziali/spans_created
git_commit_date	1776944677	1777297252
git_commit_sha	`d4d2069`	`fe1be81`
release_version	1.62.0-SNAPSHOT~d4d2069709	1.62.0-SNAPSHOT~fe1be817a6

See matching parameters

	Baseline	Candidate
application	biojava	biojava
ci_job_date	1777299311	1777299311
ci_job_id	1633548540	1633548540
ci_pipeline_id	109896043	109896043
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-jkgvl9tj 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-jkgvl9tj 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=1.62.0-SNAPSHOT~fe1be817a6, baseline=1.62.0-SNAPSHOT~d4d2069709
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.478 ms) : 1467, 1489
.   : milestone, 1478,
appsec (3.851 ms) : 3628, 4074
.   : milestone, 3851,
iast (2.273 ms) : 2204, 2343
.   : milestone, 2273,
iast_GLOBAL (2.329 ms) : 2259, 2400
.   : milestone, 2329,
profiling (2.097 ms) : 2042, 2152
.   : milestone, 2097,
tracing (2.079 ms) : 2025, 2132
.   : milestone, 2079,
section candidate
no_agent (1.484 ms) : 1473, 1496
.   : milestone, 1484,
appsec (3.834 ms) : 3610, 4058
.   : milestone, 3834,
iast (2.28 ms) : 2210, 2350
.   : milestone, 2280,
iast_GLOBAL (2.324 ms) : 2254, 2394
.   : milestone, 2324,
profiling (2.095 ms) : 2040, 2149
.   : milestone, 2095,
tracing (2.1 ms) : 2046, 2154
.   : milestone, 2100,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.478 ms [1.467 ms, 1.489 ms]	-
appsec	3.851 ms [3.628 ms, 4.074 ms]	2.373 ms (160.6%)
iast	2.273 ms [2.204 ms, 2.343 ms]	795.389 µs (53.8%)
iast_GLOBAL	2.329 ms [2.259 ms, 2.4 ms]	851.26 µs (57.6%)
profiling	2.097 ms [2.042 ms, 2.152 ms]	619.247 µs (41.9%)
tracing	2.079 ms [2.025 ms, 2.132 ms]	600.797 µs (40.6%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.484 ms [1.473 ms, 1.496 ms]	-
appsec	3.834 ms [3.61 ms, 4.058 ms]	2.35 ms (158.4%)
iast	2.28 ms [2.21 ms, 2.35 ms]	795.844 µs (53.6%)
iast_GLOBAL	2.324 ms [2.254 ms, 2.394 ms]	839.928 µs (56.6%)
profiling	2.095 ms [2.04 ms, 2.149 ms]	610.555 µs (41.1%)
tracing	2.1 ms [2.046 ms, 2.154 ms]	616.116 µs (41.5%)

Execution time for biojava

gantt
    title biojava - execution time [CI 0.99] : candidate=1.62.0-SNAPSHOT~fe1be817a6, baseline=1.62.0-SNAPSHOT~d4d2069709
    dateFormat X
    axisFormat %s
section baseline
no_agent (15.542 s) : 15542000, 15542000
.   : milestone, 15542000,
appsec (14.93 s) : 14930000, 14930000
.   : milestone, 14930000,
iast (18.497 s) : 18497000, 18497000
.   : milestone, 18497000,
iast_GLOBAL (17.992 s) : 17992000, 17992000
.   : milestone, 17992000,
profiling (15.809 s) : 15809000, 15809000
.   : milestone, 15809000,
tracing (15.368 s) : 15368000, 15368000
.   : milestone, 15368000,
section candidate
no_agent (15.712 s) : 15712000, 15712000
.   : milestone, 15712000,
appsec (14.742 s) : 14742000, 14742000
.   : milestone, 14742000,
iast (18.785 s) : 18785000, 18785000
.   : milestone, 18785000,
iast_GLOBAL (17.45 s) : 17450000, 17450000
.   : milestone, 17450000,
profiling (14.821 s) : 14821000, 14821000
.   : milestone, 14821000,
tracing (15.065 s) : 15065000, 15065000
.   : milestone, 15065000,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.542 s [15.542 s, 15.542 s]	-
appsec	14.93 s [14.93 s, 14.93 s]	-612.0 ms (-3.9%)
iast	18.497 s [18.497 s, 18.497 s]	2.955 s (19.0%)
iast_GLOBAL	17.992 s [17.992 s, 17.992 s]	2.45 s (15.8%)
profiling	15.809 s [15.809 s, 15.809 s]	267.0 ms (1.7%)
tracing	15.368 s [15.368 s, 15.368 s]	-174.0 ms (-1.1%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.712 s [15.712 s, 15.712 s]	-
appsec	14.742 s [14.742 s, 14.742 s]	-970.0 ms (-6.2%)
iast	18.785 s [18.785 s, 18.785 s]	3.073 s (19.6%)
iast_GLOBAL	17.45 s [17.45 s, 17.45 s]	1.738 s (11.1%)
profiling	14.821 s [14.821 s, 14.821 s]	-891.0 ms (-5.7%)
tracing	15.065 s [15.065 s, 15.065 s]	-647.0 ms (-4.1%)

pr-commenter · 2026-04-22T14:15:49Z

Kafka / consumer-benchmark

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	andrea.marziali/spans_created
git_commit_date	1776944677	1777297252
git_commit_sha	`d4d2069`	`fe1be81`

See matching parameters

	Baseline	Candidate
ci_job_date	1777298347	1777298347
ci_job_id	1633548547	1633548547
ci_pipeline_id	109896043	109896043
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 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/KafkaConsumerBenchmark.benchConsume	same
scenario:only-tracing-dsm-disabled-benchmarks/KafkaConsumerBenchmark.benchConsume	same
scenario:only-tracing-dsm-enabled-benchmarks/KafkaConsumerBenchmark.benchConsume	unsure [-8364.702op/s; -1099.316op/s] or [-4.373%; -0.575%]

amarziali added inst: others All other instrumentations type: refactoring tag: ai generated Largely based on code generated by an AI or LLM labels Apr 22, 2026

amarziali added 4 commits April 23, 2026 15:22

Remove deprecated startSpan and use integration name for telemetry

fabaa0b

migrate tests/jmh

a6a3c22

migrate akka tests

fdcdecd

Add a two way check with _dd.integration

56db67f

amarziali force-pushed the andrea.marziali/spans_created branch 2 times, most recently from be63ca7 to abab0a5 Compare April 24, 2026 07:10

Patch sofarpc startSpan

d069edd

amarziali force-pushed the andrea.marziali/spans_created branch from abab0a5 to d069edd Compare April 24, 2026 07:30

amarziali added 4 commits April 24, 2026 11:07

wip

0f96d0b

fix more stuff

60f12cb

fixes

70e7c69

batch change

fe1be81

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Remove deprecated startSpan and use integration name for telemetry#11181

Remove deprecated startSpan and use integration name for telemetry#11181
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amarziali commented Apr 22, 2026

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