Add check to prevent injection of repeated GRPC headers #9246

mhlidd · 2025-07-25T17:40:27Z

What Does This Do

Followup to #9171.
Instead of preventing multiple OT Baggage injection at the injector level, handle it at instrumentation level since this is a GRPC specific bug. We should prohibit all repeated keys and prioritize the first key that is injected.

Motivation

Additional Notes

Contributor Checklist

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Jira ticket: APMS-16280

pr-commenter · 2025-07-25T18:22:04Z

Benchmarks

Startup

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	mhlidd/fix_grpc_inject
git_commit_date	1753877213	1753893364
git_commit_sha	`2c5960b`	`e0d11ad`
release_version	1.51.1-SNAPSHOT~2c5960be47	1.51.1-SNAPSHOT~e0d11ad90a

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1753895205	1753895205
ci_job_id	1055896727	1055896727
ci_pipeline_id	72199701	72199701
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-4-b9cf7jiw 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-4-b9cf7jiw 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 48 metrics, 11 unstable metrics.

Startup time reports for insecure-bank

gantt
    title insecure-bank - global startup overhead: candidate=1.51.1-SNAPSHOT~e0d11ad90a, baseline=1.51.1-SNAPSHOT~2c5960be47

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.039 s) : 0, 1038903
Total [baseline] (8.555 s) : 0, 8554806
Agent [candidate] (1.052 s) : 0, 1051953
Total [candidate] (8.6 s) : 0, 8599855
section iast
Agent [baseline] (1.176 s) : 0, 1176466
Total [baseline] (9.296 s) : 0, 9296110
Agent [candidate] (1.179 s) : 0, 1178695
Total [candidate] (9.36 s) : 0, 9359841

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.039 s	-
Agent	iast	1.176 s	137.563 ms (13.2%)
Total	tracing	8.555 s	-
Total	iast	9.296 s	741.304 ms (8.7%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.052 s	-
Agent	iast	1.179 s	126.742 ms (12.0%)
Total	tracing	8.6 s	-
Total	iast	9.36 s	759.986 ms (8.8%)

gantt
    title insecure-bank - break down per module: candidate=1.51.1-SNAPSHOT~e0d11ad90a, baseline=1.51.1-SNAPSHOT~2c5960be47

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.422 ms) : 0, 1422
crashtracking [candidate] (1.441 ms) : 0, 1441
BytebuddyAgent [baseline] (727.692 ms) : 0, 727692
BytebuddyAgent [candidate] (735.423 ms) : 0, 735423
GlobalTracer [baseline] (239.783 ms) : 0, 239783
GlobalTracer [candidate] (243.209 ms) : 0, 243209
AppSec [baseline] (30.151 ms) : 0, 30151
AppSec [candidate] (30.601 ms) : 0, 30601
Debugger [baseline] (5.927 ms) : 0, 5927
Debugger [candidate] (6.092 ms) : 0, 6092
Remote Config [baseline] (633.358 µs) : 0, 633
Remote Config [candidate] (659.573 µs) : 0, 660
Telemetry [baseline] (12.455 ms) : 0, 12455
Telemetry [candidate] (13.434 ms) : 0, 13434
section iast
crashtracking [baseline] (1.432 ms) : 0, 1432
crashtracking [candidate] (1.431 ms) : 0, 1431
BytebuddyAgent [baseline] (849.51 ms) : 0, 849510
BytebuddyAgent [candidate] (851.394 ms) : 0, 851394
GlobalTracer [baseline] (231.818 ms) : 0, 231818
GlobalTracer [candidate] (231.666 ms) : 0, 231666
IAST [baseline] (29.225 ms) : 0, 29225
IAST [candidate] (30.139 ms) : 0, 30139
AppSec [baseline] (28.129 ms) : 0, 28129
AppSec [candidate] (27.474 ms) : 0, 27474
Debugger [baseline] (6.625 ms) : 0, 6625
Debugger [candidate] (6.793 ms) : 0, 6793
Remote Config [baseline] (574.936 µs) : 0, 575
Remote Config [candidate] (587.94 µs) : 0, 588
Telemetry [baseline] (8.188 ms) : 0, 8188
Telemetry [candidate] (8.202 ms) : 0, 8202

Startup time reports for petclinic

gantt
    title petclinic - global startup overhead: candidate=1.51.1-SNAPSHOT~e0d11ad90a, baseline=1.51.1-SNAPSHOT~2c5960be47

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.05 s) : 0, 1050488
Total [baseline] (10.661 s) : 0, 10660615
Agent [candidate] (1.045 s) : 0, 1044810
Total [candidate] (10.663 s) : 0, 10663378
section appsec
Agent [baseline] (1.22 s) : 0, 1219832
Total [baseline] (10.832 s) : 0, 10832289
Agent [candidate] (1.217 s) : 0, 1216520
Total [candidate] (10.758 s) : 0, 10757821
section iast
Agent [baseline] (1.184 s) : 0, 1184320
Total [baseline] (10.878 s) : 0, 10877595
Agent [candidate] (1.175 s) : 0, 1175217
Total [candidate] (10.9 s) : 0, 10900469
section profiling
Agent [baseline] (1.193 s) : 0, 1193302
Total [baseline] (10.838 s) : 0, 10837865
Agent [candidate] (1.196 s) : 0, 1196322
Total [candidate] (10.848 s) : 0, 10847708

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.05 s	-
Agent	appsec	1.22 s	169.345 ms (16.1%)
Agent	iast	1.184 s	133.832 ms (12.7%)
Agent	profiling	1.193 s	142.814 ms (13.6%)
Total	tracing	10.661 s	-
Total	appsec	10.832 s	171.674 ms (1.6%)
Total	iast	10.878 s	216.98 ms (2.0%)
Total	profiling	10.838 s	177.249 ms (1.7%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.045 s	-
Agent	appsec	1.217 s	171.709 ms (16.4%)
Agent	iast	1.175 s	130.407 ms (12.5%)
Agent	profiling	1.196 s	151.512 ms (14.5%)
Total	tracing	10.663 s	-
Total	appsec	10.758 s	94.443 ms (0.9%)
Total	iast	10.9 s	237.092 ms (2.2%)
Total	profiling	10.848 s	184.33 ms (1.7%)

gantt
    title petclinic - break down per module: candidate=1.51.1-SNAPSHOT~e0d11ad90a, baseline=1.51.1-SNAPSHOT~2c5960be47

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.432 ms) : 0, 1432
crashtracking [candidate] (1.43 ms) : 0, 1430
BytebuddyAgent [baseline] (735.083 ms) : 0, 735083
BytebuddyAgent [candidate] (728.897 ms) : 0, 728897
GlobalTracer [baseline] (243.004 ms) : 0, 243004
GlobalTracer [candidate] (241.026 ms) : 0, 241026
AppSec [baseline] (30.582 ms) : 0, 30582
AppSec [candidate] (30.387 ms) : 0, 30387
Debugger [baseline] (6.04 ms) : 0, 6040
Debugger [candidate] (6.042 ms) : 0, 6042
Remote Config [baseline] (658.249 µs) : 0, 658
Remote Config [candidate] (641.135 µs) : 0, 641
Telemetry [baseline] (11.955 ms) : 0, 11955
Telemetry [candidate] (15.401 ms) : 0, 15401
section appsec
crashtracking [baseline] (1.429 ms) : 0, 1429
crashtracking [candidate] (1.43 ms) : 0, 1430
BytebuddyAgent [baseline] (753.436 ms) : 0, 753436
BytebuddyAgent [candidate] (750.389 ms) : 0, 750389
GlobalTracer [baseline] (234.55 ms) : 0, 234550
GlobalTracer [candidate] (234.521 ms) : 0, 234521
AppSec [baseline] (169.014 ms) : 0, 169014
AppSec [candidate] (169.375 ms) : 0, 169375
Debugger [baseline] (7.851 ms) : 0, 7851
Debugger [candidate] (7.226 ms) : 0, 7226
Remote Config [baseline] (612.084 µs) : 0, 612
Remote Config [candidate] (595.673 µs) : 0, 596
Telemetry [baseline] (8.237 ms) : 0, 8237
Telemetry [candidate] (8.271 ms) : 0, 8271
IAST [baseline] (23.657 ms) : 0, 23657
IAST [candidate] (23.404 ms) : 0, 23404
section iast
crashtracking [baseline] (1.439 ms) : 0, 1439
crashtracking [candidate] (1.425 ms) : 0, 1425
BytebuddyAgent [baseline] (855.566 ms) : 0, 855566
BytebuddyAgent [candidate] (848.306 ms) : 0, 848306
GlobalTracer [baseline] (233.568 ms) : 0, 233568
GlobalTracer [candidate] (232.054 ms) : 0, 232054
AppSec [baseline] (29.15 ms) : 0, 29150
AppSec [candidate] (28.155 ms) : 0, 28155
Debugger [baseline] (6.677 ms) : 0, 6677
Debugger [candidate] (5.756 ms) : 0, 5756
Remote Config [baseline] (591.789 µs) : 0, 592
Remote Config [candidate] (584.032 µs) : 0, 584
Telemetry [baseline] (8.214 ms) : 0, 8214
Telemetry [candidate] (8.118 ms) : 0, 8118
IAST [baseline] (27.855 ms) : 0, 27855
IAST [candidate] (29.872 ms) : 0, 29872
section profiling
ProfilingAgent [baseline] (107.34 ms) : 0, 107340
ProfilingAgent [candidate] (107.848 ms) : 0, 107848
crashtracking [baseline] (1.407 ms) : 0, 1407
crashtracking [candidate] (1.42 ms) : 0, 1420
BytebuddyAgent [baseline] (760.485 ms) : 0, 760485
BytebuddyAgent [candidate] (762.866 ms) : 0, 762866
GlobalTracer [baseline] (221.463 ms) : 0, 221463
GlobalTracer [candidate] (221.127 ms) : 0, 221127
AppSec [baseline] (30.406 ms) : 0, 30406
AppSec [candidate] (30.439 ms) : 0, 30439
Debugger [baseline] (6.233 ms) : 0, 6233
Debugger [candidate] (6.323 ms) : 0, 6323
Remote Config [baseline] (664.712 µs) : 0, 665
Remote Config [candidate] (711.535 µs) : 0, 712
Telemetry [baseline] (15.973 ms) : 0, 15973
Telemetry [candidate] (16.276 ms) : 0, 16276
Profiling [baseline] (107.967 ms) : 0, 107967
Profiling [candidate] (108.495 ms) : 0, 108495

Load

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	mhlidd/fix_grpc_inject
git_commit_date	1753877213	1753893364
git_commit_sha	`2c5960b`	`e0d11ad`
release_version	1.51.1-SNAPSHOT~2c5960be47	1.51.1-SNAPSHOT~e0d11ad90a

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1753894883	1753894883
ci_job_id	1055896728	1055896728
ci_pipeline_id	72199701	72199701
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-ccaml9ft 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-ccaml9ft 6.8.0-1031-aws #33~22.04.1-Ubuntu SMP Thu Jun 26 14:22:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

Summary

Found 1 performance improvements and 1 performance regressions! Performance is the same for 10 metrics, 12 unstable metrics.

scenario	Δ mean http_req_duration	Δ mean throughput	candidate mean http_req_duration	candidate mean throughput	baseline mean http_req_duration	baseline mean throughput
scenario:load:insecure-bank:no_agent:high_load	better [-267.010µs; -157.442µs] or [-5.871%; -3.462%]	unstable [-51.957op/s; +148.894op/s] or [-5.143%; +14.740%]	4.336ms	1058.625op/s	4.548ms	1010.156op/s
scenario:load:petclinic:iast:high_load	worse [+1.664ms; +2.503ms] or [+3.877%; +5.834%]	unstable [-10.972op/s; +3.480op/s] or [-10.062%; +3.191%]	44.999ms	105.304op/s	42.916ms	109.050op/s

Request duration reports for petclinic

gantt
    title petclinic - request duration [CI 0.99] : candidate=1.51.1-SNAPSHOT~e0d11ad90a, baseline=1.51.1-SNAPSHOT~2c5960be47
    dateFormat X
    axisFormat %s
section baseline
no_agent (36.42 ms) : 36129, 36712
.   : milestone, 36420,
appsec (49.175 ms) : 48724, 49627
.   : milestone, 49175,
code_origins (46.047 ms) : 45633, 46461
.   : milestone, 46047,
iast (42.916 ms) : 42541, 43290
.   : milestone, 42916,
profiling (48.026 ms) : 47541, 48511
.   : milestone, 48026,
tracing (45.01 ms) : 44629, 45391
.   : milestone, 45010,
section candidate
no_agent (36.41 ms) : 36120, 36701
.   : milestone, 36410,
appsec (47.949 ms) : 47519, 48378
.   : milestone, 47949,
code_origins (45.437 ms) : 45039, 45835
.   : milestone, 45437,
iast (44.999 ms) : 44594, 45404
.   : milestone, 44999,
profiling (48.271 ms) : 47841, 48701
.   : milestone, 48271,
tracing (44.386 ms) : 44013, 44760
.   : milestone, 44386,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	36.42 ms [36.129 ms, 36.712 ms]	-
appsec	49.175 ms [48.724 ms, 49.627 ms]	12.755 ms (35.0%)
code_origins	46.047 ms [45.633 ms, 46.461 ms]	9.627 ms (26.4%)
iast	42.916 ms [42.541 ms, 43.29 ms]	6.495 ms (17.8%)
profiling	48.026 ms [47.541 ms, 48.511 ms]	11.606 ms (31.9%)
tracing	45.01 ms [44.629 ms, 45.391 ms]	8.59 ms (23.6%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	36.41 ms [36.12 ms, 36.701 ms]	-
appsec	47.949 ms [47.519 ms, 48.378 ms]	11.538 ms (31.7%)
code_origins	45.437 ms [45.039 ms, 45.835 ms]	9.027 ms (24.8%)
iast	44.999 ms [44.594 ms, 45.404 ms]	8.589 ms (23.6%)
profiling	48.271 ms [47.841 ms, 48.701 ms]	11.861 ms (32.6%)
tracing	44.386 ms [44.013 ms, 44.76 ms]	7.976 ms (21.9%)

Request duration reports for insecure-bank

gantt
    title insecure-bank - request duration [CI 0.99] : candidate=1.51.1-SNAPSHOT~e0d11ad90a, baseline=1.51.1-SNAPSHOT~2c5960be47
    dateFormat X
    axisFormat %s
section baseline
no_agent (4.548 ms) : 4497, 4600
.   : milestone, 4548,
iast (9.404 ms) : 9250, 9558
.   : milestone, 9404,
iast_FULL (13.912 ms) : 13638, 14185
.   : milestone, 13912,
iast_GLOBAL (10.191 ms) : 10013, 10369
.   : milestone, 10191,
profiling (8.563 ms) : 8433, 8693
.   : milestone, 8563,
tracing (7.526 ms) : 7421, 7631
.   : milestone, 7526,
section candidate
no_agent (4.336 ms) : 4286, 4386
.   : milestone, 4336,
iast (9.333 ms) : 9182, 9485
.   : milestone, 9333,
iast_FULL (13.903 ms) : 13626, 14180
.   : milestone, 13903,
iast_GLOBAL (10.439 ms) : 10245, 10633
.   : milestone, 10439,
profiling (8.44 ms) : 8312, 8568
.   : milestone, 8440,
tracing (7.517 ms) : 7413, 7622
.   : milestone, 7517,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	4.548 ms [4.497 ms, 4.6 ms]	-
iast	9.404 ms [9.25 ms, 9.558 ms]	4.856 ms (106.8%)
iast_FULL	13.912 ms [13.638 ms, 14.185 ms]	9.364 ms (205.9%)
iast_GLOBAL	10.191 ms [10.013 ms, 10.369 ms]	5.643 ms (124.1%)
profiling	8.563 ms [8.433 ms, 8.693 ms]	4.015 ms (88.3%)
tracing	7.526 ms [7.421 ms, 7.631 ms]	2.978 ms (65.5%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	4.336 ms [4.286 ms, 4.386 ms]	-
iast	9.333 ms [9.182 ms, 9.485 ms]	4.998 ms (115.3%)
iast_FULL	13.903 ms [13.626 ms, 14.18 ms]	9.567 ms (220.6%)
iast_GLOBAL	10.439 ms [10.245 ms, 10.633 ms]	6.103 ms (140.8%)
profiling	8.44 ms [8.312 ms, 8.568 ms]	4.104 ms (94.7%)
tracing	7.517 ms [7.413 ms, 7.622 ms]	3.181 ms (73.4%)

Dacapo

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	mhlidd/fix_grpc_inject
git_commit_date	1753877213	1753893364
git_commit_sha	`2c5960b`	`e0d11ad`
release_version	1.51.1-SNAPSHOT~2c5960be47	1.51.1-SNAPSHOT~e0d11ad90a

See matching parameters

	Baseline	Candidate
application	biojava	biojava
ci_job_date	1753895381	1753895381
ci_job_id	1055896729	1055896729
ci_pipeline_id	72199701	72199701
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-5-wqu7punu 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-5-wqu7punu 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=1.51.1-SNAPSHOT~e0d11ad90a, baseline=1.51.1-SNAPSHOT~2c5960be47
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.472 ms) : 1460, 1483
.   : milestone, 1472,
appsec (3.679 ms) : 3461, 3898
.   : milestone, 3679,
iast (2.186 ms) : 2123, 2248
.   : milestone, 2186,
iast_GLOBAL (2.228 ms) : 2165, 2291
.   : milestone, 2228,
profiling (2.035 ms) : 1985, 2085
.   : milestone, 2035,
tracing (2.002 ms) : 1954, 2051
.   : milestone, 2002,
section candidate
no_agent (1.47 ms) : 1458, 1481
.   : milestone, 1470,
appsec (3.651 ms) : 3432, 3870
.   : milestone, 3651,
iast (2.182 ms) : 2120, 2245
.   : milestone, 2182,
iast_GLOBAL (2.232 ms) : 2169, 2295
.   : milestone, 2232,
profiling (2.038 ms) : 1988, 2089
.   : milestone, 2038,
tracing (2.011 ms) : 1963, 2060
.   : milestone, 2011,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.472 ms [1.46 ms, 1.483 ms]	-
appsec	3.679 ms [3.461 ms, 3.898 ms]	2.208 ms (150.0%)
iast	2.186 ms [2.123 ms, 2.248 ms]	713.876 µs (48.5%)
iast_GLOBAL	2.228 ms [2.165 ms, 2.291 ms]	756.506 µs (51.4%)
profiling	2.035 ms [1.985 ms, 2.085 ms]	563.567 µs (38.3%)
tracing	2.002 ms [1.954 ms, 2.051 ms]	530.656 µs (36.1%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.47 ms [1.458 ms, 1.481 ms]	-
appsec	3.651 ms [3.432 ms, 3.87 ms]	2.181 ms (148.4%)
iast	2.182 ms [2.12 ms, 2.245 ms]	712.687 µs (48.5%)
iast_GLOBAL	2.232 ms [2.169 ms, 2.295 ms]	762.521 µs (51.9%)
profiling	2.038 ms [1.988 ms, 2.089 ms]	568.687 µs (38.7%)
tracing	2.011 ms [1.963 ms, 2.06 ms]	541.855 µs (36.9%)

Execution time for biojava

gantt
    title biojava - execution time [CI 0.99] : candidate=1.51.1-SNAPSHOT~e0d11ad90a, baseline=1.51.1-SNAPSHOT~2c5960be47
    dateFormat X
    axisFormat %s
section baseline
no_agent (15.646 s) : 15646000, 15646000
.   : milestone, 15646000,
appsec (14.767 s) : 14767000, 14767000
.   : milestone, 14767000,
iast (18.354 s) : 18354000, 18354000
.   : milestone, 18354000,
iast_GLOBAL (17.888 s) : 17888000, 17888000
.   : milestone, 17888000,
profiling (15.224 s) : 15224000, 15224000
.   : milestone, 15224000,
tracing (15.1 s) : 15100000, 15100000
.   : milestone, 15100000,
section candidate
no_agent (14.952 s) : 14952000, 14952000
.   : milestone, 14952000,
appsec (14.923 s) : 14923000, 14923000
.   : milestone, 14923000,
iast (18.746 s) : 18746000, 18746000
.   : milestone, 18746000,
iast_GLOBAL (18.148 s) : 18148000, 18148000
.   : milestone, 18148000,
profiling (15.784 s) : 15784000, 15784000
.   : milestone, 15784000,
tracing (15.067 s) : 15067000, 15067000
.   : milestone, 15067000,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.646 s [15.646 s, 15.646 s]	-
appsec	14.767 s [14.767 s, 14.767 s]	-879.0 ms (-5.6%)
iast	18.354 s [18.354 s, 18.354 s]	2.708 s (17.3%)
iast_GLOBAL	17.888 s [17.888 s, 17.888 s]	2.242 s (14.3%)
profiling	15.224 s [15.224 s, 15.224 s]	-422.0 ms (-2.7%)
tracing	15.1 s [15.1 s, 15.1 s]	-546.0 ms (-3.5%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	14.952 s [14.952 s, 14.952 s]	-
appsec	14.923 s [14.923 s, 14.923 s]	-29.0 ms (-0.2%)
iast	18.746 s [18.746 s, 18.746 s]	3.794 s (25.4%)
iast_GLOBAL	18.148 s [18.148 s, 18.148 s]	3.196 s (21.4%)
profiling	15.784 s [15.784 s, 15.784 s]	832.0 ms (5.6%)
tracing	15.067 s [15.067 s, 15.067 s]	115.0 ms (0.8%)

...-0.84/src/main/java/datadog/trace/instrumentation/armeria/grpc/client/GrpcInjectAdapter.java

* adding check for repeated baggage * writing unit tests * pushing removal of error log * adding test to verify allowing repeated non-baggage keys to be set * update GRPC inject to not allow all repeated keys * final updates Signed-off-by: Nayeem Kamal <[email protected]>

| Package | Type | Package file | Manager | Update | Change | |---|---|---|---|---|---| | [redis.clients:jedis](https://github.com/redis/jedis) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `6.0.0` -> `6.1.0` | | [com.google.api.grpc:proto-google-common-protos](https://github.com/googleapis/sdk-platform-java) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `2.59.2` -> `2.60.0` | | [com.google.cloud:google-cloud-core-http](https://github.com/googleapis/sdk-platform-java) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `2.58.2` -> `2.59.0` | | [com.google.cloud:google-cloud-core](https://github.com/googleapis/sdk-platform-java) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `2.58.2` -> `2.59.0` | | [com.google.api:gax](https://github.com/googleapis/sdk-platform-java) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `2.68.2` -> `2.69.0` | | [com.squareup.wire](https://github.com/square/wire) | plugin | misk/gradle/libs.versions.toml | gradle | patch | `5.3.5` -> `5.3.6` | | [com.squareup.wire:wire-schema](https://github.com/square/wire) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `5.3.5` -> `5.3.6` | | [com.squareup.wire:wire-runtime](https://github.com/square/wire) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `5.3.5` -> `5.3.6` | | [com.squareup.wire:wire-reflector](https://github.com/square/wire) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `5.3.5` -> `5.3.6` | | [com.squareup.wire:wire-moshi-adapter](https://github.com/square/wire) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `5.3.5` -> `5.3.6` | | [com.squareup.wire:wire-grpc-client](https://github.com/square/wire) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `5.3.5` -> `5.3.6` | | [com.squareup.wire:wire-bom](https://github.com/square/wire) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `5.3.5` -> `5.3.6` | | [com.datadoghq:dd-trace-api](https://github.com/datadog/dd-trace-java) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `1.51.2` -> `1.52.0` | | [software.amazon.awssdk:sdk-core](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.32.14` -> `2.32.15` | | [software.amazon.awssdk:sqs](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.32.14` -> `2.32.15` | | [software.amazon.awssdk:regions](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.32.14` -> `2.32.15` | | [software.amazon.awssdk:dynamodb-enhanced](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.32.14` -> `2.32.15` | | [software.amazon.awssdk:dynamodb](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.32.14` -> `2.32.15` | | [software.amazon.awssdk:aws-core](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.32.14` -> `2.32.15` | | [software.amazon.awssdk:bom](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.32.14` -> `2.32.15` | | [software.amazon.awssdk:auth](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.32.14` -> `2.32.15` | --- ### Release Notes <details> <summary>redis/jedis (redis.clients:jedis)</summary> ### [`v6.1.0`](https://github.com/redis/jedis/releases/tag/v6.1.0): 6.1.0 ### Changes #### 🚀 New Features - Add support for SVS-VAMANA vector indexing ([#4222](redis/jedis#4222)) - Clarify why new stream entries aren't deleted with XDELEX ([#4218](redis/jedis#4218)) - Add support for new stream commands ([#4211](redis/jedis#4211)) - Add Support for New BITOP Operations in Redis 8.2 ([#4188](redis/jedis#4188)) ([#4190](redis/jedis#4190)) - Add binary stream support for XREAD and XREADGROUP ([#3566](redis/jedis#3566)) ([#4152](redis/jedis#4152)) - Run pipeline in current thread if all the keys on same node ([#4149](redis/jedis#4149)) #### 🐛 Bug Fixes - Restore binary compatibility of SetParams ([#4225](redis/jedis#4225)) - Fix memory leak in JedisClusterInfoCache - replica nodes not cleared ([#4205](redis/jedis#4205)) - Fix:JedisCluster throws NullPointerException when maxAttempts is set to 0 ([#4186](redis/jedis#4186)) #### 🧰 Maintenance - DOC-5471 time series doc examples ([#4210](redis/jedis#4210)) - Bump jackson.version from 2.19.1 to 2.19.2 ([#4208](redis/jedis#4208)) - Fix flaky test ClientCommandsTest.killSkipmeYesNo ([#4206](redis/jedis#4206)) - Bump org.junit:junit-bom from 5.13.2 to 5.13.3 ([#4198](redis/jedis#4198)) - Migrate publishing to Maven Central Portal ([#4199](redis/jedis#4199)) - Bump org.apache.maven.plugins:maven-gpg-plugin from 3.2.7 to 3.2.8 ([#4197](redis/jedis#4197)) - Bump org.junit:junit-bom from 5.13.1 to 5.13.2 ([#4192](redis/jedis#4192)) - DOC-5227 added probabilistic data type examples ([#4184](redis/jedis#4184)) - Bump jackson.version from 2.19.0 to 2.19.1 ([#4180](redis/jedis#4180)) - Update test infra to use latest Redis ([#4179](redis/jedis#4179)) - Bump org.junit:junit-bom from 5.13.0-RC1 to 5.13.1 ([#4174](redis/jedis#4174)) - Bump org.json:json from [`2025010`](redis/jedis@20250107) to [`2025051`](redis/jedis@20250517) ([#4171](redis/jedis#4171)) - Bump org.apache.httpcomponents.client5:httpclient5-fluent from 5.4.4 to 5.5 ([#4170](redis/jedis#4170)) - Fix flaky tests in DocumentTest ([#3617](redis/jedis#3617)) - Add retryable command execution example ([#3780](redis/jedis#3780)) - Bump jackson.version from 2.18.3 to 2.19.0 ([#4160](redis/jedis#4160)) - Bump com.google.code.gson:gson from 2.12.1 to 2.13.1 ([#4161](redis/jedis#4161)) #### Contributors We'd like to thank all the contributors who worked on this release! [@219sansim](https://github.com/219sansim), [@YoHanKi](https://github.com/YoHanKi), [@andy-stark-redis](https://github.com/andy-stark-redis), [@ggivo](https://github.com/ggivo), [@jujn](https://github.com/jujn), [@thachlp](https://github.com/thachlp), [@uglide](https://github.com/uglide) and [@xrayw](https://github.com/xrayw) </details> <details> <summary>googleapis/sdk-platform-java (com.google.api.grpc:proto-google-common-protos)</summary> ### [`v2.60.0`](https://github.com/googleapis/sdk-platform-java/blob/HEAD/CHANGELOG.md#2600-2025-06-23) ##### Features - handle auto pagination for BigQuery v2 ([#3829](googleapis/sdk-platform-java#3829)) ([025c84c](googleapis/sdk-platform-java@025c84c)) ##### Dependencies - update google auth library dependencies to v1.37.1 ([#3846](googleapis/sdk-platform-java#3846)) ([ea1d9e5](googleapis/sdk-platform-java@ea1d9e5)) - update google http client dependencies to v1.47.1 ([#3848](googleapis/sdk-platform-java#3848)) ([a9a39d7](googleapis/sdk-platform-java@a9a39d7)) </details> <details> <summary>square/wire (com.squareup.wire)</summary> ### [`v5.3.6`](https://github.com/square/wire/blob/HEAD/CHANGELOG.md#Version-536) [Compare Source](square/wire@5.3.5...5.3.6) *2025-08-05* ##### CLI - New CLI option `--ignore_unused_roots_and_prunes` ([#3354](square/wire#3354)) ##### JVM - Fix: Handle negative hexadecimal in default values ([#3355](square/wire#3355)) - Optimization: Avoid copying of repeated and map types when mutableTypes are being used ([#3352](square/wire#3352) by \[Rahul Ravikumar]\[tikurahul]) ##### Swift - Fix: Properly disambiguate OneOf enum if it has the same name as enclosing type ([#3350](square/wire#3350) by \[Dimitris Koutsogiorgas]\[dnkoutso]) </details> <details> <summary>datadog/dd-trace-java (com.datadoghq:dd-trace-api)</summary> ### [`v1.52.0`](https://github.com/DataDog/dd-trace-java/releases/tag/v1.52.0): 1.52.0 ### Components #### Application Security Management (WAF) - ✨ Only report ASM\_DD, ASM\_DATA and ASM capabilities when AppSec is enabled ([#9260](DataDog/dd-trace-java#9260) - [@manuel-alvarez-alvarez](https://github.com/manuel-alvarez-alvarez)) - 🐛 Fix NPE in AppSecConfigServiceImpl ([#9165](DataDog/dd-trace-java#9165) - [@manuel-alvarez-alvarez](https://github.com/manuel-alvarez-alvarez)) - 🐛 Fix AppSec play.mvc.StatusHeader instrumentation for play 2.6 ([#9160](DataDog/dd-trace-java#9160) - [@manuel-alvarez-alvarez](https://github.com/manuel-alvarez-alvarez)) #### Build & Tooling - ✨📖 Automatically register crashtracking via native extensions ([#8851](DataDog/dd-trace-java#8851) - [@MattAlp](https://github.com/MattAlp)) #### Configuration at Runtime - ✨ Create activation origin config for telemetry ([#9064](DataDog/dd-trace-java#9064) - [@sezen-datadog](https://github.com/sezen-datadog)) #### Continuous Integration Visibility - ✨ Update GitLab provided tags ([#9275](DataDog/dd-trace-java#9275) - [@daniel-mohedano](https://github.com/daniel-mohedano)) - 🐛 Fix base branch SHA usage in GitHub Actions ([#9257](DataDog/dd-trace-java#9257) - [@daniel-mohedano](https://github.com/daniel-mohedano)) - ✨ Add `ci.job.id` tag ([#9256](DataDog/dd-trace-java#9256) - [@daniel-mohedano](https://github.com/daniel-mohedano)) - ✨ Add new org to Weaver instrumentation ([#9235](DataDog/dd-trace-java#9235) - [@daniel-mohedano](https://github.com/daniel-mohedano) - thanks for the contribution!) - ✨ Improve Git commit info building ([#9210](DataDog/dd-trace-java#9210) - [@daniel-mohedano](https://github.com/daniel-mohedano)) - ✨ Update Attempt to Fix to v5 ([#9145](DataDog/dd-trace-java#9145) - [@daniel-mohedano](https://github.com/daniel-mohedano)) #### Crash tracking - ✨📖 Automatically register crashtracking via native extensions ([#8851](DataDog/dd-trace-java#8851) - [@MattAlp](https://github.com/MattAlp)) #### Data Streams Monitoring - ✨ Reduce DSM CPU overheard ([#9151](DataDog/dd-trace-java#9151) - [@kr-igor](https://github.com/kr-igor)) - ✨⚡ DSM optimizations for high throughput scenarios ([#9137](DataDog/dd-trace-java#9137) - [@kr-igor](https://github.com/kr-igor)) #### Database Monitoring - 🐛 Fix duplicate trace injection for SQL Server and Oracle DBM full propagation mode ([#9224](DataDog/dd-trace-java#9224) - [@lu-zhengda](https://github.com/lu-zhengda)) #### Dynamic Instrumentation - 🐛 Add URI in string primitives ([#9285](DataDog/dd-trace-java#9285) - [@jpbempel](https://github.com/jpbempel)) - ✨ Increase SourceFile tracking max queue size ([#9271](DataDog/dd-trace-java#9271) - [@jpbempel](https://github.com/jpbempel)) - ✨ Add capping on SourceFile tracking queue ([#9245](DataDog/dd-trace-java#9245) - [@jpbempel](https://github.com/jpbempel)) - ✨ Add third-party filtering in SourceFile tracking ([#9205](DataDog/dd-trace-java#9205) - [@jpbempel](https://github.com/jpbempel)) #### ML Observability (LLMObs) - ✨ Add methods to capture embedding and retrieval spans ([#9297](DataDog/dd-trace-java#9297) - [@nayeem-kamal](https://github.com/nayeem-kamal)) #### Metrics - ✨ Change primary client stats configuration key ([#9196](DataDog/dd-trace-java#9196) - [@amarziali](https://github.com/amarziali)) - ✨ Calculate client stats also if the span kind is eligible ([#9157](DataDog/dd-trace-java#9157) - [@amarziali](https://github.com/amarziali)) - ✨ Backpropagate peer tags ([#9144](DataDog/dd-trace-java#9144) - [@bric3](https://github.com/bric3)) - 🐛 Make client stats reliable in case of downgrade ([#9136](DataDog/dd-trace-java#9136) - [@amarziali](https://github.com/amarziali)) #### Platform components - 🐛 Fix VM options parsing from /proc/fs ([#9255](DataDog/dd-trace-java#9255) - [@PerfectSlayer](https://github.com/PerfectSlayer)) #### Profiling - ✨ Switch profile compression to zstd default ([#9293](DataDog/dd-trace-java#9293) - [@jbachorik](https://github.com/jbachorik)) - ✨ Bump ddprof to 1.29.0 ([#9262](DataDog/dd-trace-java#9262) - [@zhengyu123](https://github.com/zhengyu123)) - Potential memory leak and race with the JVMTI wallclock sampler by [@zhengyu123](https://github.com/zhengyu123) in DataDog/java-profiler#234 - Downport async-profiler no-allocation changes by [@zhengyu123](https://github.com/zhengyu123) in DataDog/java-profiler#245 - Adopt openjdk safefetch by [@zhengyu123](https://github.com/zhengyu123) in DataDog/java-profiler#246 - Safe fetch 64-bit value and pointer by [@zhengyu123](https://github.com/zhengyu123) in DataDog/java-profiler#247 - Rebase on Async-Profiler 4.1 by [@jbachorik](https://github.com/jbachorik) in DataDog/java-profiler#252 - Patch upstream stackWalker.cpp not to fail on unaligned access by [@jbachorik](https://github.com/jbachorik) in DataDog/java-profiler#218 - Remap thread id to avoid bitmap contention by [@zhengyu123](https://github.com/zhengyu123) in DataDog/java-profiler#229 - Improve performance using Unsafe to activate/deactivate thread filter by [@zhengyu123](https://github.com/zhengyu123) in DataDog/java-profiler#230 - Unify context propagation by [@zhengyu123](https://github.com/zhengyu123) in DataDog/java-profiler#231 - 🐛 Fix the profiler stackdepth setting propagation in recent (22+) Java versions ([#9130](DataDog/dd-trace-java#9130) - [@jbachorik](https://github.com/jbachorik)) #### Realtime User Monitoring - ✨ Wrap servlet original PrintWriter on rum injector ([#9146](DataDog/dd-trace-java#9146) - [@amarziali](https://github.com/amarziali)) #### Telemetry - ✨ Create activation origin config for telemetry ([#9064](DataDog/dd-trace-java#9064) - [@sezen-datadog](https://github.com/sezen-datadog)) #### Tracer core - ✨⚡ Reduce span construction overhead by switching to optimized TagMap ([#8589](DataDog/dd-trace-java#8589) - [@dougqh](https://github.com/dougqh)) - 🐛 Match Hands Off Config selectors on process\_arguments value ([#9201](DataDog/dd-trace-java#9201) - [@paullegranddc](https://github.com/paullegranddc)) - ✨ Move JSON generation to sender thread to improve startup time. ([#9197](DataDog/dd-trace-java#9197) - [@AlexeyKuznetsov-DD](https://github.com/AlexeyKuznetsov-DD)) - ✨ Improve agent to avoid loading global config on main thread ([#9190](DataDog/dd-trace-java#9190) - [@PerfectSlayer](https://github.com/PerfectSlayer)) - ✨ add injection metadata fields to telemetry forwarder ([#9185](DataDog/dd-trace-java#9185) - [@sydney-tung](https://github.com/sydney-tung)) - 🐛 Avoid race conditions on feature discovery during Writer creation ([#9173](DataDog/dd-trace-java#9173) - [@daniel-mohedano](https://github.com/daniel-mohedano)) - ✨ Surface potential root cause when agent initialization errors ([#9170](DataDog/dd-trace-java#9170) - [@AlexeyKuznetsov-DD](https://github.com/AlexeyKuznetsov-DD)) - 💡 Support adding W3C baggage as span tags ([#9169](DataDog/dd-trace-java#9169) - [@rachelyangdog](https://github.com/rachelyangdog)) - ✨⚡ Align our default classloader excludes with OTel ([#9161](DataDog/dd-trace-java#9161) - [@mcculls](https://github.com/mcculls)) - ✨ Backpropagate container tags hash coming from the info endpoint ([#9156](DataDog/dd-trace-java#9156) - [@amarziali](https://github.com/amarziali)) - 🐛 Avoid race conditions and multiple agent discovery feature states ([#9135](DataDog/dd-trace-java#9135) - [@amarziali](https://github.com/amarziali)) ### Instrumentations #### AWS SDK instrumentation - ✨ Enhance Service Representation for Serverless ([#9203](DataDog/dd-trace-java#9203) - [@zarirhamza](https://github.com/zarirhamza)) #### gRPC instrumentation - 🐛 Add check to prevent injection of repeated GRPC headers ([#9246](DataDog/dd-trace-java#9246) - [@mhlidd](https://github.com/mhlidd)) #### JDBC instrumentation - 🐛 Fix duplicate trace injection for SQL Server and Oracle DBM full propagation mode ([#9224](DataDog/dd-trace-java#9224) - [@lu-zhengda](https://github.com/lu-zhengda)) #### Play Framework instrumentation - 🐛 Fix AppSec play.mvc.StatusHeader instrumentation for play 2.6 ([#9160](DataDog/dd-trace-java#9160) - [@manuel-alvarez-alvarez](https://github.com/manuel-alvarez-alvarez)) </details> --- ### Configuration 📅 **Schedule**: Branch creation - "after 6pm every weekday,before 2am every weekday" in timezone Australia/Melbourne, Automerge - At any time (no schedule defined). 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Never, or you tick the rebase/retry checkbox. 👻 **Immortal**: This PR will be recreated if closed unmerged. 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mhlidd added 3 commits July 24, 2025 13:35

adding check for repeated baggage

8d49759

writing unit tests

8ce88fd

pushing removal of error log

7725122

mhlidd added type: bug Bug report and fix inst: grpc gRPC instrumentation labels Jul 25, 2025

adding test to verify allowing repeated non-baggage keys to be set

59288cd

Merge branch 'master' into mhlidd/fix_grpc_inject

348a483

mhlidd marked this pull request as ready for review July 26, 2025 01:29

mhlidd requested a review from a team as a code owner July 26, 2025 01:29

mhlidd requested a review from PerfectSlayer July 26, 2025 01:29

PerfectSlayer reviewed Jul 28, 2025

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...-0.84/src/main/java/datadog/trace/instrumentation/armeria/grpc/client/GrpcInjectAdapter.java Show resolved Hide resolved

update GRPC inject to not allow all repeated keys

7ee1712

mhlidd changed the title ~~Add check to prevent injection of repeated baggage headers~~ Add check to prevent injection of repeated GRPC headers Jul 28, 2025

mhlidd requested a review from PerfectSlayer July 28, 2025 14:25

PerfectSlayer approved these changes Jul 29, 2025

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final updates

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mhlidd merged commit 6b55bdc into master Jul 30, 2025
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mhlidd deleted the mhlidd/fix_grpc_inject branch July 30, 2025 20:06

github-actions bot added this to the 1.52.0 milestone Jul 30, 2025

mhlidd mentioned this pull request Jul 30, 2025

Only inject ot-baggage-* into the HTTP headers once. #9171

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Add check to prevent injection of repeated GRPC headers #9246

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mhlidd commented Jul 25, 2025 •

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Add check to prevent injection of repeated GRPC headers #9246

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