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Guard parsed-body instrumentation from raw Spring HttpMessageConverters #9613

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Merged
merged 4 commits into from
Sep 26, 2025
Merged

Guard parsed-body instrumentation from raw Spring HttpMessageConverters #9613

merged 4 commits into from
Sep 26, 2025

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@jandro996 jandro996 commented Sep 25, 2025 •
edited by atlassian bot
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What Does This Do

  • Skip publishing the requestBodyProcessed AppSec event when Spring’s HttpMessageConverters return raw payloads so only structured converters feed the parsed-body channel.

  • Add focused instrumentation tests proving that raw converters no longer publish parsed bodies while form conversion still does.

  • Extend the AppSec smoke test and controller with a custom rule and string-body endpoint to confirm the StringHttpMessageConverter path now completes without triggering the parsed-body WAF rule.

Motivation

Avoid false positives in WAF rules related with structured body processed like in escalation https://datadoghq.atlassian.net/browse/SCRS-1682

Additional Notes

Contributor Checklist

Jira ticket: APPSEC-59183

@jandro996 jandro996 added the tag: do not merge Do not merge changes label Sep 25, 2025
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edited by datadog-datadog-prod-us1 bot
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🎯 Code Coverage
• Patch Coverage: 100.00%
• Total Coverage: 57.79% (-0.05%)

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Benchmarks

Startup

Parameters

Baseline Candidate
baseline_or_candidate baseline candidate
git_branch master alejandro.gonzalez/SCRS-1682
git_commit_date 1758874940 1758882944
git_commit_sha 8f47b66 f3788e7
release_version 1.54.0-SNAPSHOT~8f47b665c4 1.54.0-SNAPSHOT~f3788e7232
See matching parameters
Baseline Candidate
application insecure-bank insecure-bank
ci_job_date 1758884755 1758884755
ci_job_id 1149442325 1149442325
ci_pipeline_id 77632928 77632928
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-0-82209i9u 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-0-82209i9u 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 54 metrics, 5 unstable metrics.

Startup time reports for insecure-bank 
gantt
    title insecure-bank - global startup overhead: candidate=1.54.0-SNAPSHOT~f3788e7232, baseline=1.54.0-SNAPSHOT~8f47b665c4

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.015 s) : 0, 1014769
Total [baseline] (8.641 s) : 0, 8641496
Agent [candidate] (1.005 s) : 0, 1005448
Total [candidate] (8.66 s) : 0, 8659767
section iast
Agent [baseline] (1.154 s) : 0, 1153986
Total [baseline] (9.324 s) : 0, 9323754
Agent [candidate] (1.143 s) : 0, 1142761
Total [candidate] (9.259 s) : 0, 9258969
Loading
  • baseline results
Module Variant Duration Δ tracing
Agent tracing 1.015 s -
Agent iast 1.154 s 139.217 ms (13.7%)
Total tracing 8.641 s -
Total iast 9.324 s 682.258 ms (7.9%)
  • candidate results
Module Variant Duration Δ tracing
Agent tracing 1.005 s -
Agent iast 1.143 s 137.314 ms (13.7%)
Total tracing 8.66 s -
Total iast 9.259 s 599.202 ms (6.9%) 
gantt
    title insecure-bank - break down per module: candidate=1.54.0-SNAPSHOT~f3788e7232, baseline=1.54.0-SNAPSHOT~8f47b665c4

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.464 ms) : 0, 1464
crashtracking [candidate] (1.456 ms) : 0, 1456
BytebuddyAgent [baseline] (689.78 ms) : 0, 689780
BytebuddyAgent [candidate] (688.174 ms) : 0, 688174
GlobalTracer [baseline] (243.106 ms) : 0, 243106
GlobalTracer [candidate] (247.816 ms) : 0, 247816
AppSec [baseline] (31.33 ms) : 0, 31330
AppSec [candidate] (31.035 ms) : 0, 31035
Debugger [baseline] (6.368 ms) : 0, 6368
Debugger [candidate] (6.364 ms) : 0, 6364
Remote Config [baseline] (680.406 µs) : 0, 680
Remote Config [candidate] (672.444 µs) : 0, 672
Telemetry [baseline] (9.092 ms) : 0, 9092
Telemetry [candidate] (8.995 ms) : 0, 8995
Flare Poller [baseline] (11.787 ms) : 0, 11787
section iast
crashtracking [baseline] (1.482 ms) : 0, 1482
crashtracking [candidate] (1.457 ms) : 0, 1457
BytebuddyAgent [baseline] (818.578 ms) : 0, 818578
BytebuddyAgent [candidate] (808.257 ms) : 0, 808257
GlobalTracer [baseline] (233.317 ms) : 0, 233317
GlobalTracer [candidate] (236.773 ms) : 0, 236773
IAST [baseline] (27.35 ms) : 0, 27350
IAST [candidate] (26.232 ms) : 0, 26232
AppSec [baseline] (32.884 ms) : 0, 32884
AppSec [candidate] (33.812 ms) : 0, 33812
Debugger [baseline] (6.048 ms) : 0, 6048
Debugger [candidate] (6.045 ms) : 0, 6045
Remote Config [baseline] (576.197 µs) : 0, 576
Remote Config [candidate] (592.546 µs) : 0, 593
Telemetry [baseline] (8.042 ms) : 0, 8042
Telemetry [candidate] (8.357 ms) : 0, 8357
Flare Poller [baseline] (4.221 ms) : 0, 4221
Loading
Startup time reports for petclinic 
gantt
    title petclinic - global startup overhead: candidate=1.54.0-SNAPSHOT~f3788e7232, baseline=1.54.0-SNAPSHOT~8f47b665c4

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.01 s) : 0, 1010412
Total [baseline] (10.655 s) : 0, 10654869
Agent [candidate] (1.005 s) : 0, 1004507
Total [candidate] (10.681 s) : 0, 10680956
section appsec
Agent [baseline] (1.189 s) : 0, 1189471
Total [baseline] (11.004 s) : 0, 11004206
Agent [candidate] (1.187 s) : 0, 1186906
Total [candidate] (11.046 s) : 0, 11045510
section iast
Agent [baseline] (1.157 s) : 0, 1156760
Total [baseline] (11.066 s) : 0, 11066293
Agent [candidate] (1.152 s) : 0, 1151870
Total [candidate] (10.949 s) : 0, 10949481
section profiling
Agent [baseline] (1.149 s) : 0, 1148835
Total [baseline] (11.036 s) : 0, 11035712
Agent [candidate] (1.155 s) : 0, 1154722
Total [candidate] (11.0 s) : 0, 11000326
Loading
  • baseline results
Module Variant Duration Δ tracing
Agent tracing 1.01 s -
Agent appsec 1.189 s 179.059 ms (17.7%)
Agent iast 1.157 s 146.348 ms (14.5%)
Agent profiling 1.149 s 138.423 ms (13.7%)
Total tracing 10.655 s -
Total appsec 11.004 s 349.337 ms (3.3%)
Total iast 11.066 s 411.424 ms (3.9%)
Total profiling 11.036 s 380.843 ms (3.6%)
  • candidate results
Module Variant Duration Δ tracing
Agent tracing 1.005 s -
Agent appsec 1.187 s 182.399 ms (18.2%)
Agent iast 1.152 s 147.363 ms (14.7%)
Agent profiling 1.155 s 150.215 ms (15.0%)
Total tracing 10.681 s -
Total appsec 11.046 s 364.554 ms (3.4%)
Total iast 10.949 s 268.525 ms (2.5%)
Total profiling 11.0 s 319.37 ms (3.0%) 
gantt
    title petclinic - break down per module: candidate=1.54.0-SNAPSHOT~f3788e7232, baseline=1.54.0-SNAPSHOT~8f47b665c4

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.446 ms) : 0, 1446
crashtracking [candidate] (1.447 ms) : 0, 1447
BytebuddyAgent [baseline] (688.283 ms) : 0, 688283
BytebuddyAgent [candidate] (687.945 ms) : 0, 687945
GlobalTracer [baseline] (242.92 ms) : 0, 242920
GlobalTracer [candidate] (247.166 ms) : 0, 247166
AppSec [baseline] (31.26 ms) : 0, 31260
AppSec [candidate] (30.886 ms) : 0, 30886
Debugger [baseline] (6.36 ms) : 0, 6360
Debugger [candidate] (6.356 ms) : 0, 6356
Remote Config [baseline] (665.942 µs) : 0, 666
Remote Config [candidate] (669.485 µs) : 0, 669
Telemetry [baseline] (9.121 ms) : 0, 9121
Telemetry [candidate] (8.964 ms) : 0, 8964
Flare Poller [baseline] (9.14 ms) : 0, 9140
section appsec
crashtracking [baseline] (1.455 ms) : 0, 1455
crashtracking [candidate] (1.45 ms) : 0, 1450
BytebuddyAgent [baseline] (714.422 ms) : 0, 714422
BytebuddyAgent [candidate] (712.62 ms) : 0, 712620
GlobalTracer [baseline] (235.575 ms) : 0, 235575
GlobalTracer [candidate] (240.013 ms) : 0, 240013
IAST [baseline] (24.735 ms) : 0, 24735
IAST [candidate] (24.607 ms) : 0, 24607
AppSec [baseline] (170.7 ms) : 0, 170700
AppSec [candidate] (172.152 ms) : 0, 172152
Debugger [baseline] (6.088 ms) : 0, 6088
Debugger [candidate] (5.964 ms) : 0, 5964
Remote Config [baseline] (652.68 µs) : 0, 653
Remote Config [candidate] (637.795 µs) : 0, 638
Telemetry [baseline] (8.309 ms) : 0, 8309
Telemetry [candidate] (8.409 ms) : 0, 8409
Flare Poller [baseline] (6.383 ms) : 0, 6383
section iast
crashtracking [baseline] (1.464 ms) : 0, 1464
crashtracking [candidate] (1.466 ms) : 0, 1466
BytebuddyAgent [baseline] (817.742 ms) : 0, 817742
BytebuddyAgent [candidate] (814.947 ms) : 0, 814947
GlobalTracer [baseline] (235.639 ms) : 0, 235639
GlobalTracer [candidate] (238.297 ms) : 0, 238297
IAST [baseline] (26.937 ms) : 0, 26937
IAST [candidate] (26.39 ms) : 0, 26390
AppSec [baseline] (34.151 ms) : 0, 34151
AppSec [candidate] (34.266 ms) : 0, 34266
Debugger [baseline] (6.103 ms) : 0, 6103
Debugger [candidate] (6.088 ms) : 0, 6088
Remote Config [baseline] (603.036 µs) : 0, 603
Remote Config [candidate] (584.494 µs) : 0, 584
Telemetry [baseline] (8.309 ms) : 0, 8309
Telemetry [candidate] (8.446 ms) : 0, 8446
Flare Poller [baseline] (4.319 ms) : 0, 4319
section profiling
crashtracking [baseline] (1.424 ms) : 0, 1424
crashtracking [candidate] (1.454 ms) : 0, 1454
BytebuddyAgent [baseline] (716.839 ms) : 0, 716839
BytebuddyAgent [candidate] (722.406 ms) : 0, 722406
GlobalTracer [baseline] (218.452 ms) : 0, 218452
GlobalTracer [candidate] (222.963 ms) : 0, 222963
AppSec [baseline] (31.229 ms) : 0, 31229
AppSec [candidate] (31.124 ms) : 0, 31124
Debugger [baseline] (6.488 ms) : 0, 6488
Debugger [candidate] (7.233 ms) : 0, 7233
Remote Config [baseline] (724.923 µs) : 0, 725
Remote Config [candidate] (699.752 µs) : 0, 700
Telemetry [baseline] (16.47 ms) : 0, 16470
Telemetry [candidate] (14.44 ms) : 0, 14440
Flare Poller [baseline] (4.15 ms) : 0, 4150
ProfilingAgent [baseline] (100.858 ms) : 0, 100858
ProfilingAgent [candidate] (101.339 ms) : 0, 101339
Profiling [baseline] (101.428 ms) : 0, 101428
Profiling [candidate] (102.591 ms) : 0, 102591
Loading

Load

Parameters

Baseline Candidate
baseline_or_candidate baseline candidate
git_branch master alejandro.gonzalez/SCRS-1682
git_commit_date 1758874940 1758882944
git_commit_sha 8f47b66 f3788e7
release_version 1.54.0-SNAPSHOT~8f47b665c4 1.54.0-SNAPSHOT~f3788e7232
See matching parameters
Baseline Candidate
application insecure-bank insecure-bank
ci_job_date 1758884418 1758884418
ci_job_id 1149442326 1149442326
ci_pipeline_id 77632928 77632928
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-1-79p4kx27 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-1-79p4kx27 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 4 performance improvements and 2 performance regressions! Performance is the same for 6 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:profiling:high_load better
[-774.580µs; -438.624µs] or [-8.271%; -4.684%]		 unstable
[-34.290op/s; +101.977op/s] or [-6.918%; +20.574%]		 8.758ms 529.500op/s 9.365ms 495.656op/s
scenario:load:insecure-bank:iast_FULL:high_load better
[-1044.340µs; -441.986µs] or [-7.105%; -3.007%]		 unstable
[-18.532op/s; +52.094op/s] or [-5.845%; +16.430%]		 13.956ms 333.844op/s 14.699ms 317.062op/s
scenario:load:insecure-bank:no_agent:high_load better
[-204.536µs; -99.223µs] or [-4.636%; -2.249%]		 unstable
[-80.093op/s; +152.280op/s] or [-7.697%; +14.634%]		 4.260ms 1076.719op/s 4.412ms 1040.625op/s
scenario:load:petclinic:tracing:high_load worse
[+2.687ms; +3.488ms] or [+6.412%; +8.324%]		 unstable
[-15.596op/s; +0.346op/s] or [-13.972%; +0.310%]		 44.985ms 104.000op/s 41.898ms 111.625op/s
scenario:load:petclinic:no_agent:high_load worse
[+1.592ms; +2.248ms] or [+4.314%; +6.090%]		 unstable
[-14.791op/s; +2.491op/s] or [-11.680%; +1.967%]		 38.830ms 120.487op/s 36.910ms 126.638op/s
scenario:load:petclinic:profiling:high_load better
[-2.506ms; -1.455ms] or [-5.079%; -2.949%]		 unstable
[-3.239op/s; +11.189op/s] or [-3.415%; +11.795%]		 47.351ms 98.838op/s 49.331ms 94.862op/s
Request duration reports for petclinic 
gantt
    title petclinic - request duration [CI 0.99] : candidate=1.54.0-SNAPSHOT~f3788e7232, baseline=1.54.0-SNAPSHOT~8f47b665c4
    dateFormat X
    axisFormat %s
section baseline
no_agent (36.91 ms) : 36622, 37198
.   : milestone, 36910,
appsec (47.712 ms) : 47299, 48125
.   : milestone, 47712,
code_origins (44.423 ms) : 44040, 44806
.   : milestone, 44423,
iast (45.386 ms) : 45016, 45755
.   : milestone, 45386,
profiling (49.331 ms) : 48812, 49851
.   : milestone, 49331,
tracing (41.898 ms) : 41546, 42250
.   : milestone, 41898,
section candidate
no_agent (38.83 ms) : 38509, 39150
.   : milestone, 38830,
appsec (47.697 ms) : 47253, 48140
.   : milestone, 47697,
code_origins (44.139 ms) : 43755, 44524
.   : milestone, 44139,
iast (44.706 ms) : 44327, 45084
.   : milestone, 44706,
profiling (47.351 ms) : 46896, 47806
.   : milestone, 47351,
tracing (44.985 ms) : 44593, 45377
.   : milestone, 44985,
Loading
  • baseline results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 36.91 ms [36.622 ms, 37.198 ms] -
appsec 47.712 ms [47.299 ms, 48.125 ms] 10.802 ms (29.3%)
code_origins 44.423 ms [44.04 ms, 44.806 ms] 7.513 ms (20.4%)
iast 45.386 ms [45.016 ms, 45.755 ms] 8.476 ms (23.0%)
profiling 49.331 ms [48.812 ms, 49.851 ms] 12.421 ms (33.7%)
tracing 41.898 ms [41.546 ms, 42.25 ms] 4.988 ms (13.5%)
  • candidate results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 38.83 ms [38.509 ms, 39.15 ms] -
appsec 47.697 ms [47.253 ms, 48.14 ms] 8.867 ms (22.8%)
code_origins 44.139 ms [43.755 ms, 44.524 ms] 5.309 ms (13.7%)
iast 44.706 ms [44.327 ms, 45.084 ms] 5.876 ms (15.1%)
profiling 47.351 ms [46.896 ms, 47.806 ms] 8.521 ms (21.9%)
tracing 44.985 ms [44.593 ms, 45.377 ms] 6.155 ms (15.9%)
Request duration reports for insecure-bank 
gantt
    title insecure-bank - request duration [CI 0.99] : candidate=1.54.0-SNAPSHOT~f3788e7232, baseline=1.54.0-SNAPSHOT~8f47b665c4
    dateFormat X
    axisFormat %s
section baseline
no_agent (4.412 ms) : 4362, 4461
.   : milestone, 4412,
iast (9.561 ms) : 9397, 9726
.   : milestone, 9561,
iast_FULL (14.699 ms) : 14412, 14987
.   : milestone, 14699,
iast_GLOBAL (10.887 ms) : 10690, 11084
.   : milestone, 10887,
profiling (9.365 ms) : 9202, 9527
.   : milestone, 9365,
tracing (7.957 ms) : 7829, 8084
.   : milestone, 7957,
section candidate
no_agent (4.26 ms) : 4212, 4308
.   : milestone, 4260,
iast (9.637 ms) : 9478, 9797
.   : milestone, 9637,
iast_FULL (13.956 ms) : 13684, 14229
.   : milestone, 13956,
iast_GLOBAL (10.99 ms) : 10794, 11186
.   : milestone, 10990,
profiling (8.758 ms) : 8609, 8907
.   : milestone, 8758,
tracing (7.952 ms) : 7830, 8075
.   : milestone, 7952,
Loading
  • baseline results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 4.412 ms [4.362 ms, 4.461 ms] -
iast 9.561 ms [9.397 ms, 9.726 ms] 5.15 ms (116.7%)
iast_FULL 14.699 ms [14.412 ms, 14.987 ms] 10.288 ms (233.2%)
iast_GLOBAL 10.887 ms [10.69 ms, 11.084 ms] 6.475 ms (146.8%)
profiling 9.365 ms [9.202 ms, 9.527 ms] 4.953 ms (112.3%)
tracing 7.957 ms [7.829 ms, 8.084 ms] 3.545 ms (80.4%)
  • candidate results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 4.26 ms [4.212 ms, 4.308 ms] -
iast 9.637 ms [9.478 ms, 9.797 ms] 5.378 ms (126.2%)
iast_FULL 13.956 ms [13.684 ms, 14.229 ms] 9.697 ms (227.6%)
iast_GLOBAL 10.99 ms [10.794 ms, 11.186 ms] 6.731 ms (158.0%)
profiling 8.758 ms [8.609 ms, 8.907 ms] 4.498 ms (105.6%)
tracing 7.952 ms [7.83 ms, 8.075 ms] 3.693 ms (86.7%)

Dacapo

Parameters

Baseline Candidate
baseline_or_candidate baseline candidate
git_branch master alejandro.gonzalez/SCRS-1682
git_commit_date 1758874940 1758882944
git_commit_sha 8f47b66 f3788e7
release_version 1.54.0-SNAPSHOT~8f47b665c4 1.54.0-SNAPSHOT~f3788e7232
See matching parameters
Baseline Candidate
application biojava biojava
ci_job_date 1758884938 1758884938
ci_job_id 1149442327 1149442327
ci_pipeline_id 77632928 77632928
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-dbqxewn3 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-dbqxewn3 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=1.54.0-SNAPSHOT~f3788e7232, baseline=1.54.0-SNAPSHOT~8f47b665c4
    dateFormat X
    axisFormat %s
section baseline
no_agent (14.858 s) : 14858000, 14858000
.   : milestone, 14858000,
appsec (14.935 s) : 14935000, 14935000
.   : milestone, 14935000,
iast (18.436 s) : 18436000, 18436000
.   : milestone, 18436000,
iast_GLOBAL (17.783 s) : 17783000, 17783000
.   : milestone, 17783000,
profiling (15.778 s) : 15778000, 15778000
.   : milestone, 15778000,
tracing (15.125 s) : 15125000, 15125000
.   : milestone, 15125000,
section candidate
no_agent (14.947 s) : 14947000, 14947000
.   : milestone, 14947000,
appsec (15.364 s) : 15364000, 15364000
.   : milestone, 15364000,
iast (18.255 s) : 18255000, 18255000
.   : milestone, 18255000,
iast_GLOBAL (18.1 s) : 18100000, 18100000
.   : milestone, 18100000,
profiling (15.211 s) : 15211000, 15211000
.   : milestone, 15211000,
tracing (15.153 s) : 15153000, 15153000
.   : milestone, 15153000,
Loading
  • baseline results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 14.858 s [14.858 s, 14.858 s] -
appsec 14.935 s [14.935 s, 14.935 s] 77.0 ms (0.5%)
iast 18.436 s [18.436 s, 18.436 s] 3.578 s (24.1%)
iast_GLOBAL 17.783 s [17.783 s, 17.783 s] 2.925 s (19.7%)
profiling 15.778 s [15.778 s, 15.778 s] 920.0 ms (6.2%)
tracing 15.125 s [15.125 s, 15.125 s] 267.0 ms (1.8%)
  • candidate results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 14.947 s [14.947 s, 14.947 s] -
appsec 15.364 s [15.364 s, 15.364 s] 417.0 ms (2.8%)
iast 18.255 s [18.255 s, 18.255 s] 3.308 s (22.1%)
iast_GLOBAL 18.1 s [18.1 s, 18.1 s] 3.153 s (21.1%)
profiling 15.211 s [15.211 s, 15.211 s] 264.0 ms (1.8%)
tracing 15.153 s [15.153 s, 15.153 s] 206.0 ms (1.4%)
Execution time for tomcat 
gantt
    title tomcat - execution time [CI 0.99] : candidate=1.54.0-SNAPSHOT~f3788e7232, baseline=1.54.0-SNAPSHOT~8f47b665c4
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.476 ms) : 1464, 1487
.   : milestone, 1476,
appsec (2.511 ms) : 2458, 2564
.   : milestone, 2511,
iast (2.193 ms) : 2131, 2256
.   : milestone, 2193,
iast_GLOBAL (2.238 ms) : 2176, 2301
.   : milestone, 2238,
profiling (2.038 ms) : 1988, 2088
.   : milestone, 2038,
tracing (2.02 ms) : 1971, 2068
.   : milestone, 2020,
section candidate
no_agent (1.48 ms) : 1469, 1492
.   : milestone, 1480,
appsec (3.713 ms) : 3496, 3929
.   : milestone, 3713,
iast (2.192 ms) : 2129, 2254
.   : milestone, 2192,
iast_GLOBAL (2.242 ms) : 2179, 2305
.   : milestone, 2242,
profiling (2.04 ms) : 1990, 2090
.   : milestone, 2040,
tracing (2.007 ms) : 1959, 2055
.   : milestone, 2007,
Loading
  • baseline results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 1.476 ms [1.464 ms, 1.487 ms] -
appsec 2.511 ms [2.458 ms, 2.564 ms] 1.035 ms (70.1%)
iast 2.193 ms [2.131 ms, 2.256 ms] 717.578 µs (48.6%)
iast_GLOBAL 2.238 ms [2.176 ms, 2.301 ms] 762.374 µs (51.7%)
profiling 2.038 ms [1.988 ms, 2.088 ms] 562.134 µs (38.1%)
tracing 2.02 ms [1.971 ms, 2.068 ms] 543.852 µs (36.9%)
  • candidate results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 1.48 ms [1.469 ms, 1.492 ms] -
appsec 3.713 ms [3.496 ms, 3.929 ms] 2.232 ms (150.8%)
iast 2.192 ms [2.129 ms, 2.254 ms] 711.347 µs (48.1%)
iast_GLOBAL 2.242 ms [2.179 ms, 2.305 ms] 761.353 µs (51.4%)
profiling 2.04 ms [1.99 ms, 2.09 ms] 559.934 µs (37.8%)
tracing 2.007 ms [1.959 ms, 2.055 ms] 526.741 µs (35.6%)

@jandro996 jandro996 changed the title WIP Guard parsed-body instrumentation from raw Spring HttpMessageConverters Sep 26, 2025
@jandro996 jandro996 added type: enhancement Enhancements and improvements and removed tag: do not merge Do not merge changes labels Sep 26, 2025
manuel-alvarez-alvarez
manuel-alvarez-alvarez reviewed Sep 26, 2025
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...c/main/java/datadog/trace/instrumentation/springweb/HttpMessageConverterInstrumentation.java
return;
}

// CharSequence or byte[] cannot be treated as parsed body content, as they may lead to false
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I'll rather drop a TODO here saying that those are candidates to being deserialized before being set to the WAF once we implement that feature.

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Maybe it's useful also to try to list all possible types that this method receives, in case we need to add others for the block list.

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Thanks for the advise Manu, I improved the comment

@jandro996 jandro996 marked this pull request as ready for review September 26, 2025 10:36
@jandro996 jandro996 requested review from a team as code owners September 26, 2025 10:36
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@jandro996 jandro996 added the comp: asm waf Application Security Management (WAF) label Sep 26, 2025
@jandro996 jandro996 added this to the 1.54.0 milestone Sep 26, 2025
@jandro996 jandro996 merged commit 4cf7670 into master Sep 26, 2025
544 of 545 checks passed
@jandro996 jandro996 deleted the alejandro.gonzalez/SCRS-1682 branch September 26, 2025 12:27
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@manuel-alvarez-alvarez manuel-alvarez-alvarez manuel-alvarez-alvarez approved these changes

@smola smola Awaiting requested review from smola smola is a code owner automatically assigned from DataDog/asm-java

@sezen-datadog sezen-datadog Awaiting requested review from sezen-datadog sezen-datadog is a code owner automatically assigned from DataDog/asm-java

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