Protocol v1 by AlexeyKuznetsov-DD · Pull Request #10801 · DataDog/dd-trace-java

AlexeyKuznetsov-DD · 2026-03-10T23:38:05Z

What Does This Do

Java implementation for protocol v1.

Motivation

Additional Notes

DO NOT MERGE, WIP.

pr-commenter · 2026-03-11T00:24:38Z

Benchmarks

Startup

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	alexeyk/protocol-v1-1
git_commit_date	1774899600	1774900610
git_commit_sha	`0ee26e8`	`3f82abb`
release_version	1.61.0-SNAPSHOT~0ee26e896c	1.61.0-SNAPSHOT~3f82abbf65

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1774902296	1774902296
ci_job_id	1552084957	1552084957
ci_pipeline_id	105130593	105130593
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-zpoyd671 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-zpoyd671 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 62 metrics, 9 unstable metrics.

Startup time reports for insecure-bank

gantt
    title insecure-bank - global startup overhead: candidate=1.61.0-SNAPSHOT~3f82abbf65, baseline=1.61.0-SNAPSHOT~0ee26e896c

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.064 s) : 0, 1064221
Total [baseline] (8.899 s) : 0, 8899111
Agent [candidate] (1.069 s) : 0, 1069348
Total [candidate] (8.907 s) : 0, 8907150
section iast
Agent [baseline] (1.236 s) : 0, 1236046
Total [baseline] (9.63 s) : 0, 9630236
Agent [candidate] (1.234 s) : 0, 1233635
Total [candidate] (9.617 s) : 0, 9616734

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.064 s	-
Agent	iast	1.236 s	171.826 ms (16.1%)
Total	tracing	8.899 s	-
Total	iast	9.63 s	731.125 ms (8.2%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.069 s	-
Agent	iast	1.234 s	164.287 ms (15.4%)
Total	tracing	8.907 s	-
Total	iast	9.617 s	709.584 ms (8.0%)

gantt
    title insecure-bank - break down per module: candidate=1.61.0-SNAPSHOT~3f82abbf65, baseline=1.61.0-SNAPSHOT~0ee26e896c

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.221 ms) : 0, 1221
crashtracking [candidate] (1.223 ms) : 0, 1223
BytebuddyAgent [baseline] (633.148 ms) : 0, 633148
BytebuddyAgent [candidate] (638.385 ms) : 0, 638385
AgentMeter [baseline] (29.476 ms) : 0, 29476
AgentMeter [candidate] (29.713 ms) : 0, 29713
GlobalTracer [baseline] (258.447 ms) : 0, 258447
GlobalTracer [candidate] (259.0 ms) : 0, 259000
AppSec [baseline] (31.894 ms) : 0, 31894
AppSec [candidate] (31.905 ms) : 0, 31905
Debugger [baseline] (59.933 ms) : 0, 59933
Debugger [candidate] (60.302 ms) : 0, 60302
Remote Config [baseline] (601.755 µs) : 0, 602
Remote Config [candidate] (588.557 µs) : 0, 589
Telemetry [baseline] (8.017 ms) : 0, 8017
Telemetry [candidate] (8.26 ms) : 0, 8260
Flare Poller [baseline] (5.067 ms) : 0, 5067
Flare Poller [candidate] (3.548 ms) : 0, 3548
section iast
crashtracking [baseline] (1.203 ms) : 0, 1203
crashtracking [candidate] (1.205 ms) : 0, 1205
BytebuddyAgent [baseline] (801.766 ms) : 0, 801766
BytebuddyAgent [candidate] (800.295 ms) : 0, 800295
AgentMeter [baseline] (11.453 ms) : 0, 11453
AgentMeter [candidate] (11.42 ms) : 0, 11420
GlobalTracer [baseline] (249.117 ms) : 0, 249117
GlobalTracer [candidate] (249.09 ms) : 0, 249090
AppSec [baseline] (26.827 ms) : 0, 26827
AppSec [candidate] (26.765 ms) : 0, 26765
Debugger [baseline] (67.94 ms) : 0, 67940
Debugger [candidate] (64.673 ms) : 0, 64673
Remote Config [baseline] (538.345 µs) : 0, 538
Remote Config [candidate] (515.197 µs) : 0, 515
Telemetry [baseline] (11.249 ms) : 0, 11249
Telemetry [candidate] (13.313 ms) : 0, 13313
Flare Poller [baseline] (4.051 ms) : 0, 4051
Flare Poller [candidate] (4.463 ms) : 0, 4463
IAST [baseline] (25.468 ms) : 0, 25468
IAST [candidate] (25.455 ms) : 0, 25455

Startup time reports for petclinic

gantt
    title petclinic - global startup overhead: candidate=1.61.0-SNAPSHOT~3f82abbf65, baseline=1.61.0-SNAPSHOT~0ee26e896c

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.065 s) : 0, 1065351
Total [baseline] (11.082 s) : 0, 11081738
Agent [candidate] (1.07 s) : 0, 1070443
Total [candidate] (11.14 s) : 0, 11140019
section appsec
Agent [baseline] (1.254 s) : 0, 1254355
Total [baseline] (11.248 s) : 0, 11248126
Agent [candidate] (1.256 s) : 0, 1256160
Total [candidate] (11.248 s) : 0, 11247814
section iast
Agent [baseline] (1.236 s) : 0, 1236035
Total [baseline] (11.38 s) : 0, 11379638
Agent [candidate] (1.239 s) : 0, 1238629
Total [candidate] (11.401 s) : 0, 11400619
section profiling
Agent [baseline] (1.196 s) : 0, 1195871
Total [baseline] (11.039 s) : 0, 11038619
Agent [candidate] (1.2 s) : 0, 1199937
Total [candidate] (11.077 s) : 0, 11076792

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.065 s	-
Agent	appsec	1.254 s	189.004 ms (17.7%)
Agent	iast	1.236 s	170.684 ms (16.0%)
Agent	profiling	1.196 s	130.521 ms (12.3%)
Total	tracing	11.082 s	-
Total	appsec	11.248 s	166.388 ms (1.5%)
Total	iast	11.38 s	297.9 ms (2.7%)
Total	profiling	11.039 s	-43.119 ms (-0.4%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.07 s	-
Agent	appsec	1.256 s	185.717 ms (17.3%)
Agent	iast	1.239 s	168.185 ms (15.7%)
Agent	profiling	1.2 s	129.494 ms (12.1%)
Total	tracing	11.14 s	-
Total	appsec	11.248 s	107.795 ms (1.0%)
Total	iast	11.401 s	260.6 ms (2.3%)
Total	profiling	11.077 s	-63.227 ms (-0.6%)

gantt
    title petclinic - break down per module: candidate=1.61.0-SNAPSHOT~3f82abbf65, baseline=1.61.0-SNAPSHOT~0ee26e896c

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.193 ms) : 0, 1193
crashtracking [candidate] (1.222 ms) : 0, 1222
BytebuddyAgent [baseline] (632.774 ms) : 0, 632774
BytebuddyAgent [candidate] (637.283 ms) : 0, 637283
AgentMeter [baseline] (29.701 ms) : 0, 29701
AgentMeter [candidate] (29.65 ms) : 0, 29650
GlobalTracer [baseline] (259.734 ms) : 0, 259734
GlobalTracer [candidate] (259.914 ms) : 0, 259914
AppSec [baseline] (31.956 ms) : 0, 31956
AppSec [candidate] (31.942 ms) : 0, 31942
Debugger [baseline] (60.677 ms) : 0, 60677
Debugger [candidate] (60.877 ms) : 0, 60877
Remote Config [baseline] (596.48 µs) : 0, 596
Remote Config [candidate] (601.505 µs) : 0, 602
Telemetry [baseline] (8.179 ms) : 0, 8179
Telemetry [candidate] (8.266 ms) : 0, 8266
Flare Poller [baseline] (4.347 ms) : 0, 4347
Flare Poller [candidate] (4.315 ms) : 0, 4315
section appsec
crashtracking [baseline] (1.205 ms) : 0, 1205
crashtracking [candidate] (1.198 ms) : 0, 1198
BytebuddyAgent [baseline] (662.202 ms) : 0, 662202
BytebuddyAgent [candidate] (663.208 ms) : 0, 663208
AgentMeter [baseline] (12.217 ms) : 0, 12217
AgentMeter [candidate] (12.225 ms) : 0, 12225
GlobalTracer [baseline] (259.804 ms) : 0, 259804
GlobalTracer [candidate] (260.149 ms) : 0, 260149
AppSec [baseline] (178.503 ms) : 0, 178503
AppSec [candidate] (178.913 ms) : 0, 178913
Debugger [baseline] (66.913 ms) : 0, 66913
Debugger [candidate] (66.725 ms) : 0, 66725
Remote Config [baseline] (642.254 µs) : 0, 642
Remote Config [candidate] (672.33 µs) : 0, 672
Telemetry [baseline] (8.434 ms) : 0, 8434
Telemetry [candidate] (8.498 ms) : 0, 8498
Flare Poller [baseline] (3.622 ms) : 0, 3622
Flare Poller [candidate] (3.564 ms) : 0, 3564
IAST [baseline] (24.297 ms) : 0, 24297
IAST [candidate] (24.494 ms) : 0, 24494
section iast
crashtracking [baseline] (1.207 ms) : 0, 1207
crashtracking [candidate] (1.208 ms) : 0, 1208
BytebuddyAgent [baseline] (800.442 ms) : 0, 800442
BytebuddyAgent [candidate] (803.586 ms) : 0, 803586
AgentMeter [baseline] (11.427 ms) : 0, 11427
AgentMeter [candidate] (11.479 ms) : 0, 11479
GlobalTracer [baseline] (249.348 ms) : 0, 249348
GlobalTracer [candidate] (249.682 ms) : 0, 249682
AppSec [baseline] (26.931 ms) : 0, 26931
AppSec [candidate] (26.887 ms) : 0, 26887
Debugger [baseline] (70.789 ms) : 0, 70789
Debugger [candidate] (68.705 ms) : 0, 68705
Remote Config [baseline] (556.746 µs) : 0, 557
Remote Config [candidate] (541.365 µs) : 0, 541
Telemetry [baseline] (9.946 ms) : 0, 9946
Telemetry [candidate] (10.931 ms) : 0, 10931
Flare Poller [baseline] (3.402 ms) : 0, 3402
Flare Poller [candidate] (3.559 ms) : 0, 3559
IAST [baseline] (25.693 ms) : 0, 25693
IAST [candidate] (25.592 ms) : 0, 25592
section profiling
crashtracking [baseline] (1.191 ms) : 0, 1191
crashtracking [candidate] (1.184 ms) : 0, 1184
BytebuddyAgent [baseline] (690.688 ms) : 0, 690688
BytebuddyAgent [candidate] (692.759 ms) : 0, 692759
AgentMeter [baseline] (9.041 ms) : 0, 9041
AgentMeter [candidate] (9.081 ms) : 0, 9081
GlobalTracer [baseline] (216.838 ms) : 0, 216838
GlobalTracer [candidate] (217.792 ms) : 0, 217792
AppSec [baseline] (32.726 ms) : 0, 32726
AppSec [candidate] (32.982 ms) : 0, 32982
Debugger [baseline] (66.914 ms) : 0, 66914
Debugger [candidate] (66.945 ms) : 0, 66945
Remote Config [baseline] (585.064 µs) : 0, 585
Remote Config [candidate] (595.563 µs) : 0, 596
Telemetry [baseline] (7.908 ms) : 0, 7908
Telemetry [candidate] (7.947 ms) : 0, 7947
Flare Poller [baseline] (3.563 ms) : 0, 3563
Flare Poller [candidate] (3.617 ms) : 0, 3617
ProfilingAgent [baseline] (94.975 ms) : 0, 94975
ProfilingAgent [candidate] (95.081 ms) : 0, 95081
Profiling [baseline] (95.53 ms) : 0, 95530
Profiling [candidate] (95.635 ms) : 0, 95635

Load

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	alexeyk/protocol-v1-1
git_commit_date	1774899600	1774900610
git_commit_sha	`0ee26e8`	`3f82abb`
release_version	1.61.0-SNAPSHOT~0ee26e896c	1.61.0-SNAPSHOT~3f82abbf65

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1774902764	1774902764
ci_job_id	1552084958	1552084958
ci_pipeline_id	105130593	105130593
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-u3chlk1d 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-u3chlk1d 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 3 performance improvements and 0 performance regressions! Performance is the same for 16 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	better [-263.491µs; -125.634µs] or [-8.775%; -4.184%]	unsure [-607.030µs; -95.643µs] or [-7.265%; -1.145%]	unstable [-85.151op/s; +204.401op/s] or [-6.975%; +16.744%]	2.808ms	8.005ms	1280.344op/s	3.003ms	8.356ms	1220.719op/s
scenario:load:insecure-bank:iast_FULL:high_load	better [-377.009µs; -196.077µs] or [-6.919%; -3.598%]	better [-1078.598µs; -467.396µs] or [-8.342%; -3.615%]	unstable [-46.394op/s; +126.456op/s] or [-6.120%; +16.681%]	5.163ms	12.156ms	798.094op/s	5.449ms	12.929ms	758.062op/s

Request duration reports for insecure-bank

gantt
    title insecure-bank - request duration [CI 0.99] : candidate=1.61.0-SNAPSHOT~3f82abbf65, baseline=1.61.0-SNAPSHOT~0ee26e896c
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.236 ms) : 1225, 1248
.   : milestone, 1236,
iast (3.296 ms) : 3252, 3340
.   : milestone, 3296,
iast_FULL (6.104 ms) : 6042, 6166
.   : milestone, 6104,
iast_GLOBAL (3.759 ms) : 3701, 3818
.   : milestone, 3759,
profiling (2.207 ms) : 2186, 2227
.   : milestone, 2207,
tracing (1.87 ms) : 1855, 1886
.   : milestone, 1870,
section candidate
no_agent (1.23 ms) : 1219, 1242
.   : milestone, 1230,
iast (3.292 ms) : 3245, 3340
.   : milestone, 3292,
iast_FULL (5.792 ms) : 5734, 5849
.   : milestone, 5792,
iast_GLOBAL (3.58 ms) : 3521, 3640
.   : milestone, 3580,
profiling (2.259 ms) : 2235, 2282
.   : milestone, 2259,
tracing (1.944 ms) : 1926, 1961
.   : milestone, 1944,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.236 ms [1.225 ms, 1.248 ms]	-
iast	3.296 ms [3.252 ms, 3.34 ms]	2.06 ms (166.6%)
iast_FULL	6.104 ms [6.042 ms, 6.166 ms]	4.867 ms (393.7%)
iast_GLOBAL	3.759 ms [3.701 ms, 3.818 ms]	2.523 ms (204.1%)
profiling	2.207 ms [2.186 ms, 2.227 ms]	970.285 µs (78.5%)
tracing	1.87 ms [1.855 ms, 1.886 ms]	634.091 µs (51.3%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.23 ms [1.219 ms, 1.242 ms]	-
iast	3.292 ms [3.245 ms, 3.34 ms]	2.062 ms (167.6%)
iast_FULL	5.792 ms [5.734 ms, 5.849 ms]	4.561 ms (370.8%)
iast_GLOBAL	3.58 ms [3.521 ms, 3.64 ms]	2.35 ms (191.0%)
profiling	2.259 ms [2.235 ms, 2.282 ms]	1.028 ms (83.6%)
tracing	1.944 ms [1.926 ms, 1.961 ms]	713.613 µs (58.0%)

Request duration reports for petclinic

gantt
    title petclinic - request duration [CI 0.99] : candidate=1.61.0-SNAPSHOT~3f82abbf65, baseline=1.61.0-SNAPSHOT~0ee26e896c
    dateFormat X
    axisFormat %s
section baseline
no_agent (17.983 ms) : 17797, 18168
.   : milestone, 17983,
appsec (18.883 ms) : 18697, 19070
.   : milestone, 18883,
code_origins (18.236 ms) : 18053, 18419
.   : milestone, 18236,
iast (17.91 ms) : 17732, 18088
.   : milestone, 17910,
profiling (18.769 ms) : 18583, 18955
.   : milestone, 18769,
tracing (18.145 ms) : 17967, 18323
.   : milestone, 18145,
section candidate
no_agent (18.961 ms) : 18771, 19152
.   : milestone, 18961,
appsec (18.56 ms) : 18372, 18749
.   : milestone, 18560,
code_origins (18.09 ms) : 17915, 18265
.   : milestone, 18090,
iast (18.184 ms) : 18005, 18364
.   : milestone, 18184,
profiling (18.917 ms) : 18732, 19103
.   : milestone, 18917,
tracing (18.072 ms) : 17893, 18252
.   : milestone, 18072,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	17.983 ms [17.797 ms, 18.168 ms]	-
appsec	18.883 ms [18.697 ms, 19.07 ms]	900.596 µs (5.0%)
code_origins	18.236 ms [18.053 ms, 18.419 ms]	253.551 µs (1.4%)
iast	17.91 ms [17.732 ms, 18.088 ms]	-72.909 µs (-0.4%)
profiling	18.769 ms [18.583 ms, 18.955 ms]	786.27 µs (4.4%)
tracing	18.145 ms [17.967 ms, 18.323 ms]	162.084 µs (0.9%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	18.961 ms [18.771 ms, 19.152 ms]	-
appsec	18.56 ms [18.372 ms, 18.749 ms]	-401.059 µs (-2.1%)
code_origins	18.09 ms [17.915 ms, 18.265 ms]	-871.484 µs (-4.6%)
iast	18.184 ms [18.005 ms, 18.364 ms]	-777.123 µs (-4.1%)
profiling	18.917 ms [18.732 ms, 19.103 ms]	-44.016 µs (-0.2%)
tracing	18.072 ms [17.893 ms, 18.252 ms]	-889.225 µs (-4.7%)

Dacapo

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	alexeyk/protocol-v1-1
git_commit_date	1774899600	1774900610
git_commit_sha	`0ee26e8`	`3f82abb`
release_version	1.61.0-SNAPSHOT~0ee26e896c	1.61.0-SNAPSHOT~3f82abbf65

See matching parameters

	Baseline	Candidate
application	biojava	biojava
ci_job_date	1774902500	1774902500
ci_job_id	1552084960	1552084960
ci_pipeline_id	105130593	105130593
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-z8ppfo2p 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-z8ppfo2p 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~3f82abbf65, baseline=1.61.0-SNAPSHOT~0ee26e896c
    dateFormat X
    axisFormat %s
section baseline
no_agent (14.93 s) : 14930000, 14930000
.   : milestone, 14930000,
appsec (14.673 s) : 14673000, 14673000
.   : milestone, 14673000,
iast (18.145 s) : 18145000, 18145000
.   : milestone, 18145000,
iast_GLOBAL (17.826 s) : 17826000, 17826000
.   : milestone, 17826000,
profiling (15.37 s) : 15370000, 15370000
.   : milestone, 15370000,
tracing (15.13 s) : 15130000, 15130000
.   : milestone, 15130000,
section candidate
no_agent (15.151 s) : 15151000, 15151000
.   : milestone, 15151000,
appsec (14.745 s) : 14745000, 14745000
.   : milestone, 14745000,
iast (17.898 s) : 17898000, 17898000
.   : milestone, 17898000,
iast_GLOBAL (18.08 s) : 18080000, 18080000
.   : milestone, 18080000,
profiling (14.835 s) : 14835000, 14835000
.   : milestone, 14835000,
tracing (14.852 s) : 14852000, 14852000
.   : milestone, 14852000,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	14.93 s [14.93 s, 14.93 s]	-
appsec	14.673 s [14.673 s, 14.673 s]	-257.0 ms (-1.7%)
iast	18.145 s [18.145 s, 18.145 s]	3.215 s (21.5%)
iast_GLOBAL	17.826 s [17.826 s, 17.826 s]	2.896 s (19.4%)
profiling	15.37 s [15.37 s, 15.37 s]	440.0 ms (2.9%)
tracing	15.13 s [15.13 s, 15.13 s]	200.0 ms (1.3%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.151 s [15.151 s, 15.151 s]	-
appsec	14.745 s [14.745 s, 14.745 s]	-406.0 ms (-2.7%)
iast	17.898 s [17.898 s, 17.898 s]	2.747 s (18.1%)
iast_GLOBAL	18.08 s [18.08 s, 18.08 s]	2.929 s (19.3%)
profiling	14.835 s [14.835 s, 14.835 s]	-316.0 ms (-2.1%)
tracing	14.852 s [14.852 s, 14.852 s]	-299.0 ms (-2.0%)

Execution time for tomcat

gantt
    title tomcat - execution time [CI 0.99] : candidate=1.61.0-SNAPSHOT~3f82abbf65, baseline=1.61.0-SNAPSHOT~0ee26e896c
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.484 ms) : 1472, 1495
.   : milestone, 1484,
appsec (3.819 ms) : 3596, 4041
.   : milestone, 3819,
iast (2.261 ms) : 2192, 2330
.   : milestone, 2261,
iast_GLOBAL (2.302 ms) : 2233, 2372
.   : milestone, 2302,
profiling (2.13 ms) : 2073, 2187
.   : milestone, 2130,
tracing (2.086 ms) : 2032, 2140
.   : milestone, 2086,
section candidate
no_agent (1.482 ms) : 1470, 1494
.   : milestone, 1482,
appsec (3.835 ms) : 3614, 4056
.   : milestone, 3835,
iast (2.259 ms) : 2191, 2328
.   : milestone, 2259,
iast_GLOBAL (2.304 ms) : 2235, 2373
.   : milestone, 2304,
profiling (2.081 ms) : 2027, 2135
.   : milestone, 2081,
tracing (2.074 ms) : 2020, 2128
.   : milestone, 2074,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.484 ms [1.472 ms, 1.495 ms]	-
appsec	3.819 ms [3.596 ms, 4.041 ms]	2.335 ms (157.4%)
iast	2.261 ms [2.192 ms, 2.33 ms]	777.79 µs (52.4%)
iast_GLOBAL	2.302 ms [2.233 ms, 2.372 ms]	818.757 µs (55.2%)
profiling	2.13 ms [2.073 ms, 2.187 ms]	646.303 µs (43.6%)
tracing	2.086 ms [2.032 ms, 2.14 ms]	602.259 µs (40.6%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.482 ms [1.47 ms, 1.494 ms]	-
appsec	3.835 ms [3.614 ms, 4.056 ms]	2.353 ms (158.8%)
iast	2.259 ms [2.191 ms, 2.328 ms]	777.243 µs (52.4%)
iast_GLOBAL	2.304 ms [2.235 ms, 2.373 ms]	822.123 µs (55.5%)
profiling	2.081 ms [2.027 ms, 2.135 ms]	598.508 µs (40.4%)
tracing	2.074 ms [2.02 ms, 2.128 ms]	591.847 µs (39.9%)

# Conflicts: # dd-trace-core/src/main/java/datadog/trace/core/DDSpan.java # dd-trace-core/src/main/java/datadog/trace/core/DDSpanContext.java

github-actions · 2026-03-31T19:33:13Z

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github-actions · 2026-03-31T19:33:20Z

⚠️ New Groovy Test Files Added

The following files add Groovy tests to modules that are candidates for migration to Java / JUnit 5:

dd-trace-core/src/test/groovy/datadog/trace/common/writer/ddagent/TraceMapperV1PayloadTest.groovy (module: dd-trace-core)

Consider writing these tests in Java / JUnit 5 instead to help with the ongoing migration effort.

AlexeyKuznetsov-DD added 2 commits March 10, 2026 19:27

Protocol v1: draft implementation

fb856c0

Added chunk attributes.

37be0e8

AlexeyKuznetsov-DD self-assigned this Mar 10, 2026

AlexeyKuznetsov-DD added tag: do not merge Do not merge changes comp: core Tracer core labels Mar 10, 2026

AlexeyKuznetsov-DD added 24 commits March 10, 2026 21:56

Added process tags.

7d72919

Fixed first span metadata processing.

cd59310

Disable test temporary.

deab351

Forced to use v1 for testing.

549bef5

Merge branch 'master' into alexeyk/protocol-v1-1

5e329c5

Merge branch 'master' into alexeyk/protocol-v1-1

7d86270

Merge branch 'master' into alexeyk/protocol-v1-1

e593140

Fixed mock server to support v1 and some renaming.

c55bed4

Merge branch 'master' into alexeyk/protocol-v1-1

ca09892

Fixed v1 protocol emulation.

2e9fd4a

Merge branch 'master' into alexeyk/protocol-v1-1

c12267b

Merge branch 'master' into alexeyk/protocol-v1-1

c320eee

Added missing baggage. Fixed smoke tests.

c781a95

Merge branch 'master' into alexeyk/protocol-v1-1

a2a31b6

Flatten attrs. Fixed tests.

0450392

Merge branch 'master' into alexeyk/protocol-v1-1

c86443e

Top level.

882350a

Merge branch 'master' into alexeyk/protocol-v1-1

68e07c2

Added /info point for mock server.

a1afc49

Merge branch 'master' into alexeyk/protocol-v1-1

c41c697

Refactored code duplication.

6f232d3

Refactored protocol version to be enum instead of string.

808761a

Fixed failed tests.

1a4021d

Fixed failed tests.

690427a

AlexeyKuznetsov-DD added 13 commits March 25, 2026 09:29

Code cleanup.

3991fb8

Fixed tests.

cc71739

Code cleanup.

c8ba3bc

Tests.

54f619d

Merge branch 'master' into alexeyk/protocol-v1-1

ef78296

Merge branch 'master' into alexeyk/protocol-v1-1

8079683

Debug failed system-tests on GitLab.

817c75a

Run GitLab test with fixed test only.

690d0be

Merge branch 'master' into alexeyk/protocol-v1-1

fee9c99

Use system-tests from master.

c69b63b

Merge remote-tracking branch 'origin/master' into alexeyk/protocol-v1-1

aa895ff

Code cleanup: removed dead param.

e011bd9

Small refactoring of endpoints.

7796dfe

AlexeyKuznetsov-DD requested a review from dougqh March 30, 2026 19:09

AlexeyKuznetsov-DD added 2 commits March 30, 2026 15:55

Minor cleanup

d6b2da5

Merge branch 'master' into alexeyk/protocol-v1-1

3f82abb

AlexeyKuznetsov-DD marked this pull request as ready for review March 31, 2026 16:44

AlexeyKuznetsov-DD requested review from a team as code owners March 31, 2026 16:44

AlexeyKuznetsov-DD requested review from claponcet and daniel-romano-DD March 31, 2026 16:44

AlexeyKuznetsov-DD added 3 commits March 31, 2026 14:59

Merge branch 'master' into alexeyk/protocol-v1-1

ed8dd7d

# Conflicts: # dd-trace-core/src/main/java/datadog/trace/core/DDSpan.java # dd-trace-core/src/main/java/datadog/trace/core/DDSpanContext.java

Fixed v1 code after merge with master.

07eebed

Fixed v1 encoding int/uint32 and long/ulong.

fa321a1

AlexeyKuznetsov-DD added the type: enhancement Enhancements and improvements label Mar 31, 2026

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