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feat(websockets): enable websocket instrumentation by default #10437

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@tlhunter tlhunter commented Jan 23, 2026

What Does This Do

Enables websocket instrumentation by default

Motivation

Users want to enjoy websocket instrumentation

Additional Notes

Contributor Checklist

Jira ticket: [PROJ-IDENT]

@tlhunter tlhunter added the inst: websocket WebSocket Instrumentation label Jan 23, 2026
@tlhunter tlhunter requested a review from a team as a code owner January 23, 2026 17:36
@tlhunter tlhunter requested a review from ygree January 23, 2026 17:36
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If you need help, please check our contributing guidelines.

@tlhunter tlhunter added comp: library injection Library Injection type: enhancement Enhancements and improvements labels Jan 23, 2026
@tlhunter tlhunter requested a review from a team as a code owner January 23, 2026 17:44
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Benchmarks

Startup

Parameters

Baseline Candidate
baseline_or_candidate baseline candidate
git_branch master tlhunter/enable-websockets-default
git_commit_date 1769179884 1769192713
git_commit_sha c6c245f 4c25eb4
release_version 1.59.0-SNAPSHOT~c6c245fe4a 1.59.0-SNAPSHOT~4c25eb4215
See matching parameters
Baseline Candidate
application insecure-bank insecure-bank
ci_job_date 1769194455 1769194455
ci_job_id 1373989400 1373989400
ci_pipeline_id 92556344 92556344
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-lg4euv09 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-lg4euv09 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, 5 unstable metrics.

Startup time reports for petclinic 
gantt
    title petclinic - global startup overhead: candidate=1.59.0-SNAPSHOT~4c25eb4215, baseline=1.59.0-SNAPSHOT~c6c245fe4a

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.105 s) : 0, 1105256
Total [baseline] (10.913 s) : 0, 10913454
Agent [candidate] (1.1 s) : 0, 1099766
Total [candidate] (11.096 s) : 0, 11096232
section appsec
Agent [baseline] (1.273 s) : 0, 1272736
Total [baseline] (11.113 s) : 0, 11112988
Agent [candidate] (1.275 s) : 0, 1275494
Total [candidate] (11.239 s) : 0, 11238872
section iast
Agent [baseline] (1.229 s) : 0, 1228831
Total [baseline] (11.159 s) : 0, 11158581
Agent [candidate] (1.25 s) : 0, 1250287
Total [candidate] (11.394 s) : 0, 11393702
section profiling
Agent [baseline] (1.225 s) : 0, 1224517
Total [baseline] (11.046 s) : 0, 11045762
Agent [candidate] (1.214 s) : 0, 1214029
Total [candidate] (11.01 s) : 0, 11009923
Loading
  • baseline results
Module Variant Duration Δ tracing
Agent tracing 1.105 s -
Agent appsec 1.273 s 167.48 ms (15.2%)
Agent iast 1.229 s 123.575 ms (11.2%)
Agent profiling 1.225 s 119.261 ms (10.8%)
Total tracing 10.913 s -
Total appsec 11.113 s 199.534 ms (1.8%)
Total iast 11.159 s 245.127 ms (2.2%)
Total profiling 11.046 s 132.308 ms (1.2%)
  • candidate results
Module Variant Duration Δ tracing
Agent tracing 1.1 s -
Agent appsec 1.275 s 175.728 ms (16.0%)
Agent iast 1.25 s 150.521 ms (13.7%)
Agent profiling 1.214 s 114.263 ms (10.4%)
Total tracing 11.096 s -
Total appsec 11.239 s 142.64 ms (1.3%)
Total iast 11.394 s 297.471 ms (2.7%)
Total profiling 11.01 s -86.309 ms (-0.8%) 
gantt
    title petclinic - break down per module: candidate=1.59.0-SNAPSHOT~4c25eb4215, baseline=1.59.0-SNAPSHOT~c6c245fe4a

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.199 ms) : 0, 1199
crashtracking [candidate] (1.174 ms) : 0, 1174
BytebuddyAgent [baseline] (661.883 ms) : 0, 661883
BytebuddyAgent [candidate] (658.326 ms) : 0, 658326
GlobalTracer [baseline] (290.452 ms) : 0, 290452
GlobalTracer [candidate] (289.196 ms) : 0, 289196
AppSec [baseline] (33.389 ms) : 0, 33389
AppSec [candidate] (33.38 ms) : 0, 33380
Debugger [baseline] (67.425 ms) : 0, 67425
Debugger [candidate] (67.137 ms) : 0, 67137
Remote Config [baseline] (621.437 µs) : 0, 621
Remote Config [candidate] (608.659 µs) : 0, 609
Telemetry [baseline] (9.024 ms) : 0, 9024
Telemetry [candidate] (9.033 ms) : 0, 9033
Flare Poller [baseline] (5.329 ms) : 0, 5329
Flare Poller [candidate] (5.254 ms) : 0, 5254
section appsec
crashtracking [baseline] (1.179 ms) : 0, 1179
crashtracking [candidate] (1.17 ms) : 0, 1170
BytebuddyAgent [baseline] (693.579 ms) : 0, 693579
BytebuddyAgent [candidate] (694.399 ms) : 0, 694399
GlobalTracer [baseline] (262.682 ms) : 0, 262682
GlobalTracer [candidate] (263.335 ms) : 0, 263335
IAST [baseline] (24.673 ms) : 0, 24673
IAST [candidate] (24.621 ms) : 0, 24621
AppSec [baseline] (173.825 ms) : 0, 173825
AppSec [candidate] (174.712 ms) : 0, 174712
Debugger [baseline] (67.448 ms) : 0, 67448
Debugger [candidate] (67.647 ms) : 0, 67647
Remote Config [baseline] (702.212 µs) : 0, 702
Remote Config [candidate] (741.611 µs) : 0, 742
Telemetry [baseline] (9.427 ms) : 0, 9427
Telemetry [candidate] (9.765 ms) : 0, 9765
Flare Poller [baseline] (3.649 ms) : 0, 3649
Flare Poller [candidate] (3.628 ms) : 0, 3628
section iast
crashtracking [baseline] (1.179 ms) : 0, 1179
crashtracking [candidate] (1.196 ms) : 0, 1196
BytebuddyAgent [baseline] (792.895 ms) : 0, 792895
BytebuddyAgent [candidate] (808.705 ms) : 0, 808705
GlobalTracer [baseline] (259.679 ms) : 0, 259679
GlobalTracer [candidate] (262.641 ms) : 0, 262641
IAST [baseline] (26.985 ms) : 0, 26985
IAST [candidate] (27.43 ms) : 0, 27430
AppSec [baseline] (35.301 ms) : 0, 35301
AppSec [candidate] (34.711 ms) : 0, 34711
Debugger [baseline] (64.979 ms) : 0, 64979
Debugger [candidate] (67.004 ms) : 0, 67004
Remote Config [baseline] (534.422 µs) : 0, 534
Remote Config [candidate] (545.23 µs) : 0, 545
Telemetry [baseline] (8.48 ms) : 0, 8480
Telemetry [candidate] (8.724 ms) : 0, 8724
Flare Poller [baseline] (3.458 ms) : 0, 3458
Flare Poller [candidate] (3.582 ms) : 0, 3582
section profiling
crashtracking [baseline] (1.256 ms) : 0, 1256
crashtracking [candidate] (1.226 ms) : 0, 1226
BytebuddyAgent [baseline] (712.413 ms) : 0, 712413
BytebuddyAgent [candidate] (707.002 ms) : 0, 707002
GlobalTracer [baseline] (227.716 ms) : 0, 227716
GlobalTracer [candidate] (225.34 ms) : 0, 225340
AppSec [baseline] (33.112 ms) : 0, 33112
AppSec [candidate] (32.558 ms) : 0, 32558
Debugger [baseline] (68.7 ms) : 0, 68700
Debugger [candidate] (67.431 ms) : 0, 67431
Remote Config [baseline] (635.585 µs) : 0, 636
Remote Config [candidate] (604.537 µs) : 0, 605
Telemetry [baseline] (8.963 ms) : 0, 8963
Telemetry [candidate] (8.893 ms) : 0, 8893
Flare Poller [baseline] (3.696 ms) : 0, 3696
Flare Poller [candidate] (4.211 ms) : 0, 4211
ProfilingAgent [baseline] (97.583 ms) : 0, 97583
ProfilingAgent [candidate] (96.678 ms) : 0, 96678
Profiling [baseline] (98.167 ms) : 0, 98167
Profiling [candidate] (97.251 ms) : 0, 97251
Loading
Startup time reports for insecure-bank 
gantt
    title insecure-bank - global startup overhead: candidate=1.59.0-SNAPSHOT~4c25eb4215, baseline=1.59.0-SNAPSHOT~c6c245fe4a

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.098 s) : 0, 1097798
Total [baseline] (8.785 s) : 0, 8785287
Agent [candidate] (1.101 s) : 0, 1100927
Total [candidate] (8.813 s) : 0, 8813228
section iast
Agent [baseline] (1.227 s) : 0, 1226969
Total [baseline] (9.32 s) : 0, 9319854
Agent [candidate] (1.234 s) : 0, 1234096
Total [candidate] (9.372 s) : 0, 9371506
Loading
  • baseline results
Module Variant Duration Δ tracing
Agent tracing 1.098 s -
Agent iast 1.227 s 129.171 ms (11.8%)
Total tracing 8.785 s -
Total iast 9.32 s 534.566 ms (6.1%)
  • candidate results
Module Variant Duration Δ tracing
Agent tracing 1.101 s -
Agent iast 1.234 s 133.168 ms (12.1%)
Total tracing 8.813 s -
Total iast 9.372 s 558.278 ms (6.3%) 
gantt
    title insecure-bank - break down per module: candidate=1.59.0-SNAPSHOT~4c25eb4215, baseline=1.59.0-SNAPSHOT~c6c245fe4a

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.189 ms) : 0, 1189
crashtracking [candidate] (1.2 ms) : 0, 1200
BytebuddyAgent [baseline] (657.202 ms) : 0, 657202
BytebuddyAgent [candidate] (660.414 ms) : 0, 660414
GlobalTracer [baseline] (289.094 ms) : 0, 289094
GlobalTracer [candidate] (289.177 ms) : 0, 289177
AppSec [baseline] (33.208 ms) : 0, 33208
AppSec [candidate] (33.339 ms) : 0, 33339
Debugger [baseline] (67.124 ms) : 0, 67124
Debugger [candidate] (67.888 ms) : 0, 67888
Remote Config [baseline] (616.498 µs) : 0, 616
Remote Config [candidate] (605.158 µs) : 0, 605
Telemetry [baseline] (8.941 ms) : 0, 8941
Telemetry [candidate] (8.922 ms) : 0, 8922
Flare Poller [baseline] (4.514 ms) : 0, 4514
Flare Poller [candidate] (3.638 ms) : 0, 3638
section iast
crashtracking [baseline] (1.181 ms) : 0, 1181
crashtracking [candidate] (1.178 ms) : 0, 1178
BytebuddyAgent [baseline] (791.85 ms) : 0, 791850
BytebuddyAgent [candidate] (798.313 ms) : 0, 798313
GlobalTracer [baseline] (258.983 ms) : 0, 258983
GlobalTracer [candidate] (260.072 ms) : 0, 260072
IAST [baseline] (27.045 ms) : 0, 27045
IAST [candidate] (27.045 ms) : 0, 27045
AppSec [baseline] (33.606 ms) : 0, 33606
AppSec [candidate] (34.545 ms) : 0, 34545
Debugger [baseline] (66.415 ms) : 0, 66415
Debugger [candidate] (64.894 ms) : 0, 64894
Remote Config [baseline] (543.375 µs) : 0, 543
Remote Config [candidate] (539.832 µs) : 0, 540
Telemetry [baseline] (8.413 ms) : 0, 8413
Telemetry [candidate] (8.491 ms) : 0, 8491
Flare Poller [baseline] (3.478 ms) : 0, 3478
Flare Poller [candidate] (3.478 ms) : 0, 3478
Loading

Load

Parameters

Baseline Candidate
baseline_or_candidate baseline candidate
git_branch master tlhunter/enable-websockets-default
git_commit_date 1769179884 1769192713
git_commit_sha c6c245f 4c25eb4
release_version 1.59.0-SNAPSHOT~c6c245fe4a 1.59.0-SNAPSHOT~4c25eb4215
See matching parameters
Baseline Candidate
application insecure-bank insecure-bank
ci_job_date 1769194937 1769194937
ci_job_id 1373989401 1373989401
ci_pipeline_id 92556344 92556344
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-q33gkac3 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-q33gkac3 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 1 performance regressions! Performance is the same for 17 metrics, 16 unstable metrics.

scenario Δ mean agg_http_req_duration_p50 Δ mean agg_http_req_duration_p95 Δ mean throughput candidate mean agg_http_req_duration_p50 candidate mean agg_http_req_duration_p95 candidate mean throughput baseline mean agg_http_req_duration_p50 baseline mean agg_http_req_duration_p95 baseline mean throughput
scenario:load:insecure-bank:iast:high_load better
[-350.440µs; -238.861µs] or [-12.926%; -8.811%]		 better
[-854.737µs; -436.991µs] or [-10.936%; -5.591%]		 unstable
[-12.547op/s; +267.547op/s] or [-0.943%; +20.100%]		 2.416ms 7.170ms 1458.562op/s 2.711ms 7.816ms 1331.062op/s
scenario:load:petclinic:appsec:high_load worse
[+401.220µs; +881.393µs] or [+2.229%; +4.896%]		 unsure
[+215.764µs; +1099.348µs] or [+0.732%; +3.731%]		 unstable
[-31.107op/s; +16.170op/s] or [-12.276%; +6.381%]		 18.644ms 30.124ms 245.938op/s 18.002ms 29.466ms 253.406op/s
Request duration reports for insecure-bank 
gantt
    title insecure-bank - request duration [CI 0.99] : candidate=1.59.0-SNAPSHOT~4c25eb4215, baseline=1.59.0-SNAPSHOT~c6c245fe4a
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.198 ms) : 1187, 1209
.   : milestone, 1198,
iast (3.442 ms) : 3396, 3488
.   : milestone, 3442,
iast_FULL (5.835 ms) : 5776, 5894
.   : milestone, 5835,
iast_GLOBAL (3.535 ms) : 3483, 3587
.   : milestone, 3535,
profiling (2.016 ms) : 1998, 2035
.   : milestone, 2016,
tracing (1.886 ms) : 1869, 1903
.   : milestone, 1886,
section candidate
no_agent (1.193 ms) : 1181, 1204
.   : milestone, 1193,
iast (3.135 ms) : 3095, 3176
.   : milestone, 3135,
iast_FULL (5.953 ms) : 5893, 6013
.   : milestone, 5953,
iast_GLOBAL (3.601 ms) : 3546, 3656
.   : milestone, 3601,
profiling (2.106 ms) : 2088, 2125
.   : milestone, 2106,
tracing (1.807 ms) : 1792, 1822
.   : milestone, 1807,
Loading
  • baseline results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 1.198 ms [1.187 ms, 1.209 ms] -
iast 3.442 ms [3.396 ms, 3.488 ms] 2.244 ms (187.3%)
iast_FULL 5.835 ms [5.776 ms, 5.894 ms] 4.637 ms (387.1%)
iast_GLOBAL 3.535 ms [3.483 ms, 3.587 ms] 2.337 ms (195.1%)
profiling 2.016 ms [1.998 ms, 2.035 ms] 818.353 µs (68.3%)
tracing 1.886 ms [1.869 ms, 1.903 ms] 688.252 µs (57.5%)
  • candidate results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 1.193 ms [1.181 ms, 1.204 ms] -
iast 3.135 ms [3.095 ms, 3.176 ms] 1.942 ms (162.8%)
iast_FULL 5.953 ms [5.893 ms, 6.013 ms] 4.76 ms (399.1%)
iast_GLOBAL 3.601 ms [3.546 ms, 3.656 ms] 2.408 ms (201.9%)
profiling 2.106 ms [2.088 ms, 2.125 ms] 913.569 µs (76.6%)
tracing 1.807 ms [1.792 ms, 1.822 ms] 613.996 µs (51.5%)
Request duration reports for petclinic 
gantt
    title petclinic - request duration [CI 0.99] : candidate=1.59.0-SNAPSHOT~4c25eb4215, baseline=1.59.0-SNAPSHOT~c6c245fe4a
    dateFormat X
    axisFormat %s
section baseline
no_agent (17.908 ms) : 17727, 18089
.   : milestone, 17908,
appsec (18.418 ms) : 18233, 18603
.   : milestone, 18418,
code_origins (17.713 ms) : 17540, 17885
.   : milestone, 17713,
iast (17.939 ms) : 17760, 18118
.   : milestone, 17939,
profiling (18.738 ms) : 18549, 18927
.   : milestone, 18738,
tracing (17.948 ms) : 17770, 18125
.   : milestone, 17948,
section candidate
no_agent (17.835 ms) : 17651, 18019
.   : milestone, 17835,
appsec (18.978 ms) : 18785, 19171
.   : milestone, 18978,
code_origins (17.739 ms) : 17565, 17914
.   : milestone, 17739,
iast (17.784 ms) : 17606, 17962
.   : milestone, 17784,
profiling (18.591 ms) : 18404, 18778
.   : milestone, 18591,
tracing (17.932 ms) : 17758, 18107
.   : milestone, 17932,
Loading
  • baseline results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 17.908 ms [17.727 ms, 18.089 ms] -
appsec 18.418 ms [18.233 ms, 18.603 ms] 510.389 µs (2.9%)
code_origins 17.713 ms [17.54 ms, 17.885 ms] -195.467 µs (-1.1%)
iast 17.939 ms [17.76 ms, 18.118 ms] 30.658 µs (0.2%)
profiling 18.738 ms [18.549 ms, 18.927 ms] 830.291 µs (4.6%)
tracing 17.948 ms [17.77 ms, 18.125 ms] 39.604 µs (0.2%)
  • candidate results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 17.835 ms [17.651 ms, 18.019 ms] -
appsec 18.978 ms [18.785 ms, 19.171 ms] 1.143 ms (6.4%)
code_origins 17.739 ms [17.565 ms, 17.914 ms] -96.104 µs (-0.5%)
iast 17.784 ms [17.606 ms, 17.962 ms] -51.237 µs (-0.3%)
profiling 18.591 ms [18.404 ms, 18.778 ms] 755.458 µs (4.2%)
tracing 17.932 ms [17.758 ms, 18.107 ms] 97.001 µs (0.5%)

Dacapo

Parameters

Baseline Candidate
baseline_or_candidate baseline candidate
git_branch master tlhunter/enable-websockets-default
git_commit_date 1769179884 1769192713
git_commit_sha c6c245f 4c25eb4
release_version 1.59.0-SNAPSHOT~c6c245fe4a 1.59.0-SNAPSHOT~4c25eb4215
See matching parameters
Baseline Candidate
application biojava biojava
ci_job_date 1769194759 1769194759
ci_job_id 1373989402 1373989402
ci_pipeline_id 92556344 92556344
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-v8c6hy6b 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-v8c6hy6b 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=1.59.0-SNAPSHOT~4c25eb4215, baseline=1.59.0-SNAPSHOT~c6c245fe4a
    dateFormat X
    axisFormat %s
section baseline
no_agent (15.603 s) : 15603000, 15603000
.   : milestone, 15603000,
appsec (14.87 s) : 14870000, 14870000
.   : milestone, 14870000,
iast (17.736 s) : 17736000, 17736000
.   : milestone, 17736000,
iast_GLOBAL (17.871 s) : 17871000, 17871000
.   : milestone, 17871000,
profiling (15.055 s) : 15055000, 15055000
.   : milestone, 15055000,
tracing (14.762 s) : 14762000, 14762000
.   : milestone, 14762000,
section candidate
no_agent (15.644 s) : 15644000, 15644000
.   : milestone, 15644000,
appsec (14.368 s) : 14368000, 14368000
.   : milestone, 14368000,
iast (17.96 s) : 17960000, 17960000
.   : milestone, 17960000,
iast_GLOBAL (18.026 s) : 18026000, 18026000
.   : milestone, 18026000,
profiling (15.5 s) : 15500000, 15500000
.   : milestone, 15500000,
tracing (14.672 s) : 14672000, 14672000
.   : milestone, 14672000,
Loading
  • baseline results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 15.603 s [15.603 s, 15.603 s] -
appsec 14.87 s [14.87 s, 14.87 s] -733.0 ms (-4.7%)
iast 17.736 s [17.736 s, 17.736 s] 2.133 s (13.7%)
iast_GLOBAL 17.871 s [17.871 s, 17.871 s] 2.268 s (14.5%)
profiling 15.055 s [15.055 s, 15.055 s] -548.0 ms (-3.5%)
tracing 14.762 s [14.762 s, 14.762 s] -841.0 ms (-5.4%)
  • candidate results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 15.644 s [15.644 s, 15.644 s] -
appsec 14.368 s [14.368 s, 14.368 s] -1.276 s (-8.2%)
iast 17.96 s [17.96 s, 17.96 s] 2.316 s (14.8%)
iast_GLOBAL 18.026 s [18.026 s, 18.026 s] 2.382 s (15.2%)
profiling 15.5 s [15.5 s, 15.5 s] -144.0 ms (-0.9%)
tracing 14.672 s [14.672 s, 14.672 s] -972.0 ms (-6.2%)
Execution time for tomcat 
gantt
    title tomcat - execution time [CI 0.99] : candidate=1.59.0-SNAPSHOT~4c25eb4215, baseline=1.59.0-SNAPSHOT~c6c245fe4a
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.472 ms) : 1460, 1483
.   : milestone, 1472,
appsec (3.644 ms) : 3430, 3859
.   : milestone, 3644,
iast (2.203 ms) : 2138, 2267
.   : milestone, 2203,
iast_GLOBAL (2.246 ms) : 2182, 2311
.   : milestone, 2246,
profiling (2.047 ms) : 1994, 2099
.   : milestone, 2047,
tracing (2.037 ms) : 1986, 2088
.   : milestone, 2037,
section candidate
no_agent (1.465 ms) : 1453, 1476
.   : milestone, 1465,
appsec (3.725 ms) : 3505, 3945
.   : milestone, 3725,
iast (2.236 ms) : 2168, 2304
.   : milestone, 2236,
iast_GLOBAL (2.273 ms) : 2205, 2342
.   : milestone, 2273,
profiling (2.095 ms) : 2038, 2153
.   : milestone, 2095,
tracing (2.052 ms) : 1999, 2106
.   : milestone, 2052,
Loading
  • baseline results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 1.472 ms [1.46 ms, 1.483 ms] -
appsec 3.644 ms [3.43 ms, 3.859 ms] 2.173 ms (147.6%)
iast 2.203 ms [2.138 ms, 2.267 ms] 730.921 µs (49.7%)
iast_GLOBAL 2.246 ms [2.182 ms, 2.311 ms] 774.799 µs (52.6%)
profiling 2.047 ms [1.994 ms, 2.099 ms] 574.847 µs (39.1%)
tracing 2.037 ms [1.986 ms, 2.088 ms] 565.44 µs (38.4%)
  • candidate results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 1.465 ms [1.453 ms, 1.476 ms] -
appsec 3.725 ms [3.505 ms, 3.945 ms] 2.261 ms (154.4%)
iast 2.236 ms [2.168 ms, 2.304 ms] 771.655 µs (52.7%)
iast_GLOBAL 2.273 ms [2.205 ms, 2.342 ms] 808.761 µs (55.2%)
profiling 2.095 ms [2.038 ms, 2.153 ms] 630.961 µs (43.1%)
tracing 2.052 ms [1.999 ms, 2.106 ms] 587.944 µs (40.1%)

ygree
ygree approved these changes Jan 23, 2026
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Looks good!

amarziali
amarziali reviewed Jan 24, 2026
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metadata/supported-configurations.json
"aliases": ["DD_WEBSOCKET_ANALYTICS_SAMPLE_RATE"]
}
],
"DD_TRACE_WEBSOCKET_ENABLED": [
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this looks an alias so should be also updated accordingly

amarziali
amarziali approved these changes Jan 24, 2026
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left one minor comment. thanks for having opened it

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@ygree ygree ygree approved these changes

@amarziali amarziali amarziali approved these changes

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@amarziali amarziali

@ValentinZakharov ValentinZakharov

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comp: library injection Library Injection inst: websocket WebSocket Instrumentation type: enhancement Enhancements and improvements

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@tlhunter @ygree @amarziali @ValentinZakharov