Skip to content

Prevent retransforming record with type annotation#10824

Open
jpbempel wants to merge 2 commits intomasterfrom
jpbempel/prevent-record-type-annotation
Open

Prevent retransforming record with type annotation#10824
jpbempel wants to merge 2 commits intomasterfrom
jpbempel/prevent-record-type-annotation

Conversation

@jpbempel
Copy link
Member

@jpbempel jpbempel commented Mar 12, 2026

What Does This Do

To avoid JVM bug, we detect and prevent retransformation of record with type annotation on record component.
see https://bugs.openjdk.org/browse/JDK-8376185

Motivation

Additional Notes

Contributor Checklist

Jira ticket: [DEBUG-5279]

Note: Once your PR is ready to merge, add it to the merge queue by commenting /merge. /merge -c cancels the queue request. /merge -f --reason "reason" skips all merge queue checks; please use this judiciously, as some checks do not run at the PR-level. For more information, see this doc.

@jpbempel jpbempel requested a review from a team as a code owner March 12, 2026 16:14
@jpbempel jpbempel requested review from tylfin and removed request for a team March 12, 2026 16:14
@jpbempel jpbempel changed the title Jpbempel/prevent record type annotation Prevent retransforming record with type annotation Mar 12, 2026
@jpbempel jpbempel added comp: debugger Dynamic Instrumentation type: bug Bug report and fix labels Mar 12, 2026
@pr-commenter
Copy link

pr-commenter bot commented Mar 12, 2026 •
edited
Loading

Debugger benchmarks

Parameters

Baseline Candidate
baseline_or_candidate baseline candidate
ci_job_date 1773423455 1773423800
end_time 2026-03-13T17:38:55 2026-03-13T17:44:41
git_branch master jpbempel/prevent-record-type-annotation
git_commit_sha 7cff994 b2b51d1
start_time 2026-03-13T17:37:35 2026-03-13T17:43:21
See matching parameters
Baseline Candidate
ci_job_id 1505245488 1505245488
ci_pipeline_id 102435128 102435128
cpu_model Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
git_commit_date 1773422933 1773422933

Summary

Found 0 performance improvements and 0 performance regressions! Performance is the same for 8 metrics, 7 unstable metrics.

See unchanged results
scenario Δ mean agg_http_req_duration_min Δ mean agg_http_req_duration_p50 Δ mean agg_http_req_duration_p75 Δ mean agg_http_req_duration_p99 Δ mean throughput
scenario:noprobe unstable
[-61.212µs; +49.391µs] or [-20.863%; +16.834%]		 unstable
[-74.695µs; +67.152µs] or [-22.174%; +19.935%]		 unstable
[-87.654µs; +76.083µs] or [-24.767%; +21.498%]		 unstable
[-625.566µs; +361.100µs] or [-54.555%; +31.491%]		 unstable
[-132.948op/s; +132.948op/s] or [-5.384%; +5.384%]
scenario:basic same same same unstable
[-85.138µs; +75.034µs] or [-11.523%; +10.155%]		 unstable
[-197.675op/s; +197.675op/s] or [-7.512%; +7.512%]
scenario:loop same same same same same
Request duration reports for reports 
gantt
    title reports - request duration [CI 0.99] : candidate=None, baseline=None
    dateFormat X
    axisFormat %s
section baseline
noprobe (336.855 µs) : 265, 409
.   : milestone, 337,
basic (283.887 µs) : 273, 295
.   : milestone, 284,
loop (8.948 ms) : 8925, 8970
.   : milestone, 8948,
section candidate
noprobe (333.084 µs) : 271, 395
.   : milestone, 333,
basic (281.062 µs) : 274, 288
.   : milestone, 281,
loop (8.955 ms) : 8948, 8962
.   : milestone, 8955,
Loading
  • baseline results
Scenario Request median duration [CI 0.99]
noprobe 336.855 µs [264.575 µs, 409.136 µs]
basic 283.887 µs [273.021 µs, 294.754 µs]
loop 8.948 ms [8.925 ms, 8.97 ms]
  • candidate results
Scenario Request median duration [CI 0.99]
noprobe 333.084 µs [270.693 µs, 395.476 µs]
basic 281.062 µs [273.889 µs, 288.236 µs]
loop 8.955 ms [8.948 ms, 8.962 ms]

@pr-commenter
Copy link

pr-commenter bot commented Mar 12, 2026 •
edited
Loading

Benchmarks

Startup

Parameters

Baseline Candidate
baseline_or_candidate baseline candidate
git_branch master jpbempel/prevent-record-type-annotation
git_commit_date 1773366819 1773422933
git_commit_sha fd65c0a b2b51d1
release_version 1.61.0-SNAPSHOT~fd65c0aa59 1.61.0-SNAPSHOT~b2b51d152e
See matching parameters
Baseline Candidate
application insecure-bank insecure-bank
ci_job_date 1773424867 1773424867
ci_job_id 1505245472 1505245472
ci_pipeline_id 102435128 102435128
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-n21apn4r 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-n21apn4r 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 1 performance regressions! Performance is the same for 62 metrics, 8 unstable metrics.

scenario Δ mean execution_time candidate mean execution_time baseline mean execution_time
scenario:startup:petclinic:iast:Debugger worse
[+2.437ms; +7.235ms] or [+3.714%; +11.027%]		 70.451ms 65.615ms
Startup time reports for petclinic 
gantt
    title petclinic - global startup overhead: candidate=1.61.0-SNAPSHOT~b2b51d152e, baseline=1.61.0-SNAPSHOT~fd65c0aa59

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.062 s) : 0, 1061736
Total [baseline] (11.052 s) : 0, 11052306
Agent [candidate] (1.061 s) : 0, 1060660
Total [candidate] (11.165 s) : 0, 11165485
section appsec
Agent [baseline] (1.241 s) : 0, 1240673
Total [baseline] (11.119 s) : 0, 11119071
Agent [candidate] (1.245 s) : 0, 1245497
Total [candidate] (11.164 s) : 0, 11163829
section iast
Agent [baseline] (1.227 s) : 0, 1227193
Total [baseline] (11.299 s) : 0, 11298690
Agent [candidate] (1.227 s) : 0, 1226906
Total [candidate] (11.394 s) : 0, 11393764
section profiling
Agent [baseline] (1.182 s) : 0, 1182095
Total [baseline] (11.042 s) : 0, 11041882
Agent [candidate] (1.181 s) : 0, 1180528
Total [candidate] (11.031 s) : 0, 11030558
Loading
  • baseline results
Module Variant Duration Δ tracing
Agent tracing 1.062 s -
Agent appsec 1.241 s 178.937 ms (16.9%)
Agent iast 1.227 s 165.457 ms (15.6%)
Agent profiling 1.182 s 120.359 ms (11.3%)
Total tracing 11.052 s -
Total appsec 11.119 s 66.765 ms (0.6%)
Total iast 11.299 s 246.384 ms (2.2%)
Total profiling 11.042 s -10.424 ms (-0.1%)
  • candidate results
Module Variant Duration Δ tracing
Agent tracing 1.061 s -
Agent appsec 1.245 s 184.837 ms (17.4%)
Agent iast 1.227 s 166.246 ms (15.7%)
Agent profiling 1.181 s 119.868 ms (11.3%)
Total tracing 11.165 s -
Total appsec 11.164 s -1.655 ms (-0.0%)
Total iast 11.394 s 228.279 ms (2.0%)
Total profiling 11.031 s -134.927 ms (-1.2%) 
gantt
    title petclinic - break down per module: candidate=1.61.0-SNAPSHOT~b2b51d152e, baseline=1.61.0-SNAPSHOT~fd65c0aa59

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.182 ms) : 0, 1182
crashtracking [candidate] (1.188 ms) : 0, 1188
BytebuddyAgent [baseline] (627.312 ms) : 0, 627312
BytebuddyAgent [candidate] (626.919 ms) : 0, 626919
AgentMeter [baseline] (29.399 ms) : 0, 29399
AgentMeter [candidate] (29.125 ms) : 0, 29125
GlobalTracer [baseline] (258.126 ms) : 0, 258126
GlobalTracer [candidate] (257.668 ms) : 0, 257668
AppSec [baseline] (31.769 ms) : 0, 31769
AppSec [candidate] (31.66 ms) : 0, 31660
Debugger [baseline] (59.788 ms) : 0, 59788
Debugger [candidate] (60.21 ms) : 0, 60210
Remote Config [baseline] (619.504 µs) : 0, 620
Remote Config [candidate] (595.412 µs) : 0, 595
Telemetry [baseline] (8.765 ms) : 0, 8765
Telemetry [candidate] (8.685 ms) : 0, 8685
Flare Poller [baseline] (8.777 ms) : 0, 8777
Flare Poller [candidate] (8.789 ms) : 0, 8789
section appsec
crashtracking [baseline] (1.19 ms) : 0, 1190
crashtracking [candidate] (1.189 ms) : 0, 1189
BytebuddyAgent [baseline] (654.536 ms) : 0, 654536
BytebuddyAgent [candidate] (657.479 ms) : 0, 657479
AgentMeter [baseline] (12.041 ms) : 0, 12041
AgentMeter [candidate] (12.046 ms) : 0, 12046
GlobalTracer [baseline] (256.956 ms) : 0, 256956
GlobalTracer [candidate] (257.705 ms) : 0, 257705
IAST [baseline] (23.935 ms) : 0, 23935
IAST [candidate] (24.078 ms) : 0, 24078
AppSec [baseline] (176.839 ms) : 0, 176839
AppSec [candidate] (177.207 ms) : 0, 177207
Debugger [baseline] (65.776 ms) : 0, 65776
Debugger [candidate] (66.259 ms) : 0, 66259
Remote Config [baseline] (564.121 µs) : 0, 564
Remote Config [candidate] (564.771 µs) : 0, 565
Telemetry [baseline] (8.938 ms) : 0, 8938
Telemetry [candidate] (9.115 ms) : 0, 9115
Flare Poller [baseline] (3.679 ms) : 0, 3679
Flare Poller [candidate] (3.642 ms) : 0, 3642
section iast
crashtracking [baseline] (1.191 ms) : 0, 1191
crashtracking [candidate] (1.194 ms) : 0, 1194
BytebuddyAgent [baseline] (795.589 ms) : 0, 795589
BytebuddyAgent [candidate] (795.305 ms) : 0, 795305
AgentMeter [baseline] (11.344 ms) : 0, 11344
AgentMeter [candidate] (11.342 ms) : 0, 11342
GlobalTracer [baseline] (247.426 ms) : 0, 247426
GlobalTracer [candidate] (247.222 ms) : 0, 247222
IAST [baseline] (25.144 ms) : 0, 25144
IAST [candidate] (25.203 ms) : 0, 25203
AppSec [baseline] (26.543 ms) : 0, 26543
AppSec [candidate] (26.46 ms) : 0, 26460
Debugger [baseline] (65.615 ms) : 0, 65615
Debugger [candidate] (70.451 ms) : 0, 70451
Remote Config [baseline] (517.929 µs) : 0, 518
Remote Config [candidate] (521.786 µs) : 0, 522
Telemetry [baseline] (13.333 ms) : 0, 13333
Telemetry [candidate] (9.69 ms) : 0, 9690
Flare Poller [baseline] (4.436 ms) : 0, 4436
Flare Poller [candidate] (3.44 ms) : 0, 3440
section profiling
crashtracking [baseline] (1.162 ms) : 0, 1162
crashtracking [candidate] (1.168 ms) : 0, 1168
BytebuddyAgent [baseline] (681.922 ms) : 0, 681922
BytebuddyAgent [candidate] (681.231 ms) : 0, 681231
AgentMeter [baseline] (8.645 ms) : 0, 8645
AgentMeter [candidate] (8.685 ms) : 0, 8685
GlobalTracer [baseline] (215.66 ms) : 0, 215660
GlobalTracer [candidate] (215.294 ms) : 0, 215294
AppSec [baseline] (31.964 ms) : 0, 31964
AppSec [candidate] (31.904 ms) : 0, 31904
Debugger [baseline] (62.206 ms) : 0, 62206
Debugger [candidate] (63.494 ms) : 0, 63494
Remote Config [baseline] (596.886 µs) : 0, 597
Remote Config [candidate] (580.597 µs) : 0, 581
Telemetry [baseline] (9.871 ms) : 0, 9871
Telemetry [candidate] (9.74 ms) : 0, 9740
Flare Poller [baseline] (5.078 ms) : 0, 5078
Flare Poller [candidate] (4.272 ms) : 0, 4272
ProfilingAgent [baseline] (94.006 ms) : 0, 94006
ProfilingAgent [candidate] (93.412 ms) : 0, 93412
Profiling [baseline] (94.578 ms) : 0, 94578
Profiling [candidate] (93.964 ms) : 0, 93964
Loading
Startup time reports for insecure-bank 
gantt
    title insecure-bank - global startup overhead: candidate=1.61.0-SNAPSHOT~b2b51d152e, baseline=1.61.0-SNAPSHOT~fd65c0aa59

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.067 s) : 0, 1066656
Total [baseline] (8.896 s) : 0, 8895888
Agent [candidate] (1.056 s) : 0, 1056449
Total [candidate] (8.797 s) : 0, 8796787
section iast
Agent [baseline] (1.226 s) : 0, 1225957
Total [baseline] (9.557 s) : 0, 9557034
Agent [candidate] (1.234 s) : 0, 1234194
Total [candidate] (9.564 s) : 0, 9563956
Loading
  • baseline results
Module Variant Duration Δ tracing
Agent tracing 1.067 s -
Agent iast 1.226 s 159.301 ms (14.9%)
Total tracing 8.896 s -
Total iast 9.557 s 661.145 ms (7.4%)
  • candidate results
Module Variant Duration Δ tracing
Agent tracing 1.056 s -
Agent iast 1.234 s 177.745 ms (16.8%)
Total tracing 8.797 s -
Total iast 9.564 s 767.169 ms (8.7%) 
gantt
    title insecure-bank - break down per module: candidate=1.61.0-SNAPSHOT~b2b51d152e, baseline=1.61.0-SNAPSHOT~fd65c0aa59

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.21 ms) : 0, 1210
crashtracking [candidate] (1.208 ms) : 0, 1208
BytebuddyAgent [baseline] (631.475 ms) : 0, 631475
BytebuddyAgent [candidate] (626.719 ms) : 0, 626719
AgentMeter [baseline] (29.463 ms) : 0, 29463
AgentMeter [candidate] (28.959 ms) : 0, 28959
GlobalTracer [baseline] (259.041 ms) : 0, 259041
GlobalTracer [candidate] (256.623 ms) : 0, 256623
AppSec [baseline] (31.999 ms) : 0, 31999
AppSec [candidate] (31.489 ms) : 0, 31489
Debugger [baseline] (59.163 ms) : 0, 59163
Debugger [candidate] (58.985 ms) : 0, 58985
Remote Config [baseline] (618.61 µs) : 0, 619
Remote Config [candidate] (590.844 µs) : 0, 591
Telemetry [baseline] (8.781 ms) : 0, 8781
Telemetry [candidate] (8.635 ms) : 0, 8635
Flare Poller [baseline] (8.72 ms) : 0, 8720
Flare Poller [candidate] (7.226 ms) : 0, 7226
section iast
crashtracking [baseline] (1.203 ms) : 0, 1203
crashtracking [candidate] (1.209 ms) : 0, 1209
BytebuddyAgent [baseline] (795.391 ms) : 0, 795391
BytebuddyAgent [candidate] (801.917 ms) : 0, 801917
AgentMeter [baseline] (11.339 ms) : 0, 11339
AgentMeter [candidate] (11.55 ms) : 0, 11550
GlobalTracer [baseline] (247.429 ms) : 0, 247429
GlobalTracer [candidate] (248.437 ms) : 0, 248437
IAST [baseline] (25.254 ms) : 0, 25254
IAST [candidate] (25.289 ms) : 0, 25289
AppSec [baseline] (26.449 ms) : 0, 26449
AppSec [candidate] (26.591 ms) : 0, 26591
Debugger [baseline] (62.561 ms) : 0, 62561
Debugger [candidate] (62.832 ms) : 0, 62832
Remote Config [baseline] (509.955 µs) : 0, 510
Remote Config [candidate] (536.53 µs) : 0, 537
Telemetry [baseline] (14.898 ms) : 0, 14898
Telemetry [candidate] (14.817 ms) : 0, 14817
Flare Poller [baseline] (4.855 ms) : 0, 4855
Flare Poller [candidate] (4.824 ms) : 0, 4824
Loading

Load

Parameters

Baseline Candidate
baseline_or_candidate baseline candidate
git_branch master jpbempel/prevent-record-type-annotation
git_commit_date 1773366819 1773422933
git_commit_sha fd65c0a b2b51d1
release_version 1.61.0-SNAPSHOT~fd65c0aa59 1.61.0-SNAPSHOT~b2b51d152e
See matching parameters
Baseline Candidate
application insecure-bank insecure-bank
ci_job_date 1773425217 1773425217
ci_job_id 1505245475 1505245475
ci_pipeline_id 102435128 102435128
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-0-9fhdjqrg 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-0-9fhdjqrg 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 4 performance regressions! Performance is the same for 12 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:profiling:high_load worse
[+138.673µs; +292.184µs] or [+8.421%; +17.743%]		 unstable
[+0.731ms; +1.613ms] or [+15.815%; +34.873%]		 unstable
[-635.962op/s; -125.851op/s] or [-28.300%; -5.600%]		 1.862ms 5.797ms 1866.281op/s 1.647ms 4.625ms 2247.188op/s
scenario:load:insecure-bank:iast_FULL:high_load better
[-362.478µs; -148.364µs] or [-6.804%; -2.785%]		 unsure
[-668.943µs; -52.341µs] or [-5.372%; -0.420%]		 unstable
[-54.345op/s; +117.345op/s] or [-7.001%; +15.117%]		 5.072ms 12.091ms 807.750op/s 5.328ms 12.452ms 776.250op/s
scenario:load:insecure-bank:iast_GLOBAL:high_load worse
[+137.821µs; +266.150µs] or [+5.277%; +10.190%]		 unstable
[-1878.812µs; +1287.580µs] or [-22.856%; +15.663%]		 unstable
[-239.307op/s; +76.557op/s] or [-17.550%; +5.614%]		 2.814ms 7.925ms 1282.219op/s 2.612ms 8.220ms 1363.594op/s
scenario:load:petclinic:tracing:high_load better
[-1495.556µs; -372.518µs] or [-8.165%; -2.034%]		 better
[-2.213ms; -0.597ms] or [-7.448%; -2.008%]		 unstable
[-19.408op/s; +38.596op/s] or [-7.694%; +15.301%]		 17.382ms 28.312ms 261.844op/s 18.316ms 29.717ms 252.250op/s
scenario:load:petclinic:appsec:high_load worse
[+0.733ms; +1.479ms] or [+3.985%; +8.047%]		 worse
[+0.757ms; +2.158ms] or [+2.513%; +7.165%]		 unstable
[-40.170op/s; +12.795op/s] or [-16.126%; +5.137%]		 19.491ms 31.578ms 235.406op/s 18.384ms 30.120ms 249.094op/s
Request duration reports for insecure-bank 
gantt
    title insecure-bank - request duration [CI 0.99] : candidate=1.61.0-SNAPSHOT~b2b51d152e, baseline=1.61.0-SNAPSHOT~fd65c0aa59
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.182 ms) : 1171, 1194
.   : milestone, 1182,
iast (3.184 ms) : 3143, 3224
.   : milestone, 3184,
iast_FULL (5.957 ms) : 5898, 6017
.   : milestone, 5957,
iast_GLOBAL (3.358 ms) : 3303, 3413
.   : milestone, 3358,
profiling (2.008 ms) : 1990, 2026
.   : milestone, 2008,
tracing (1.792 ms) : 1778, 1806
.   : milestone, 1792,
section candidate
no_agent (1.177 ms) : 1166, 1188
.   : milestone, 1177,
iast (3.283 ms) : 3239, 3327
.   : milestone, 3283,
iast_FULL (5.723 ms) : 5666, 5780
.   : milestone, 5723,
iast_GLOBAL (3.576 ms) : 3517, 3635
.   : milestone, 3576,
profiling (2.434 ms) : 2409, 2458
.   : milestone, 2434,
tracing (1.829 ms) : 1813, 1845
.   : milestone, 1829,
Loading
  • baseline results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 1.182 ms [1.171 ms, 1.194 ms] -
iast 3.184 ms [3.143 ms, 3.224 ms] 2.001 ms (169.3%)
iast_FULL 5.957 ms [5.898 ms, 6.017 ms] 4.775 ms (403.9%)
iast_GLOBAL 3.358 ms [3.303 ms, 3.413 ms] 2.176 ms (184.0%)
profiling 2.008 ms [1.99 ms, 2.026 ms] 825.885 µs (69.9%)
tracing 1.792 ms [1.778 ms, 1.806 ms] 609.942 µs (51.6%)
  • candidate results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 1.177 ms [1.166 ms, 1.188 ms] -
iast 3.283 ms [3.239 ms, 3.327 ms] 2.106 ms (179.0%)
iast_FULL 5.723 ms [5.666 ms, 5.78 ms] 4.546 ms (386.4%)
iast_GLOBAL 3.576 ms [3.517 ms, 3.635 ms] 2.4 ms (203.9%)
profiling 2.434 ms [2.409 ms, 2.458 ms] 1.257 ms (106.8%)
tracing 1.829 ms [1.813 ms, 1.845 ms] 652.876 µs (55.5%)
Request duration reports for petclinic 
gantt
    title petclinic - request duration [CI 0.99] : candidate=1.61.0-SNAPSHOT~b2b51d152e, baseline=1.61.0-SNAPSHOT~fd65c0aa59
    dateFormat X
    axisFormat %s
section baseline
no_agent (17.97 ms) : 17785, 18156
.   : milestone, 17970,
appsec (18.734 ms) : 18542, 18925
.   : milestone, 18734,
code_origins (17.947 ms) : 17772, 18123
.   : milestone, 17947,
iast (17.835 ms) : 17653, 18017
.   : milestone, 17835,
profiling (18.637 ms) : 18452, 18822
.   : milestone, 18637,
tracing (18.502 ms) : 18314, 18691
.   : milestone, 18502,
section candidate
no_agent (18.383 ms) : 18196, 18569
.   : milestone, 18383,
appsec (19.836 ms) : 19629, 20042
.   : milestone, 19836,
code_origins (17.904 ms) : 17727, 18080
.   : milestone, 17904,
iast (17.981 ms) : 17801, 18161
.   : milestone, 17981,
profiling (18.688 ms) : 18502, 18874
.   : milestone, 18688,
tracing (17.822 ms) : 17646, 17998
.   : milestone, 17822,
Loading
  • baseline results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 17.97 ms [17.785 ms, 18.156 ms] -
appsec 18.734 ms [18.542 ms, 18.925 ms] 763.145 µs (4.2%)
code_origins 17.947 ms [17.772 ms, 18.123 ms] -22.97 µs (-0.1%)
iast 17.835 ms [17.653 ms, 18.017 ms] -135.069 µs (-0.8%)
profiling 18.637 ms [18.452 ms, 18.822 ms] 666.474 µs (3.7%)
tracing 18.502 ms [18.314 ms, 18.691 ms] 531.911 µs (3.0%)
  • candidate results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 18.383 ms [18.196 ms, 18.569 ms] -
appsec 19.836 ms [19.629 ms, 20.042 ms] 1.453 ms (7.9%)
code_origins 17.904 ms [17.727 ms, 18.08 ms] -478.852 µs (-2.6%)
iast 17.981 ms [17.801 ms, 18.161 ms] -401.998 µs (-2.2%)
profiling 18.688 ms [18.502 ms, 18.874 ms] 305.333 µs (1.7%)
tracing 17.822 ms [17.646 ms, 17.998 ms] -561.014 µs (-3.1%)

Dacapo

Parameters

Baseline Candidate
baseline_or_candidate baseline candidate
git_branch master jpbempel/prevent-record-type-annotation
git_commit_date 1773366819 1773422933
git_commit_sha fd65c0a b2b51d1
release_version 1.61.0-SNAPSHOT~fd65c0aa59 1.61.0-SNAPSHOT~b2b51d152e
See matching parameters
Baseline Candidate
application biojava biojava
ci_job_date 1773425027 1773425027
ci_job_id 1505245477 1505245477
ci_pipeline_id 102435128 102435128
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-e6mbolbe 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-e6mbolbe 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=1.61.0-SNAPSHOT~b2b51d152e, baseline=1.61.0-SNAPSHOT~fd65c0aa59
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.474 ms) : 1462, 1485
.   : milestone, 1474,
appsec (3.811 ms) : 3589, 4034
.   : milestone, 3811,
iast (2.268 ms) : 2198, 2338
.   : milestone, 2268,
iast_GLOBAL (2.3 ms) : 2230, 2369
.   : milestone, 2300,
profiling (2.084 ms) : 2030, 2139
.   : milestone, 2084,
tracing (2.06 ms) : 2007, 2113
.   : milestone, 2060,
section candidate
no_agent (1.471 ms) : 1460, 1483
.   : milestone, 1471,
appsec (3.75 ms) : 3533, 3968
.   : milestone, 3750,
iast (2.258 ms) : 2189, 2326
.   : milestone, 2258,
iast_GLOBAL (2.304 ms) : 2235, 2373
.   : milestone, 2304,
profiling (2.105 ms) : 2049, 2161
.   : milestone, 2105,
tracing (2.074 ms) : 2020, 2128
.   : milestone, 2074,
Loading
  • baseline results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 1.474 ms [1.462 ms, 1.485 ms] -
appsec 3.811 ms [3.589 ms, 4.034 ms] 2.338 ms (158.6%)
iast 2.268 ms [2.198 ms, 2.338 ms] 794.173 µs (53.9%)
iast_GLOBAL 2.3 ms [2.23 ms, 2.369 ms] 825.85 µs (56.0%)
profiling 2.084 ms [2.03 ms, 2.139 ms] 610.538 µs (41.4%)
tracing 2.06 ms [2.007 ms, 2.113 ms] 586.167 µs (39.8%)
  • candidate results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 1.471 ms [1.46 ms, 1.483 ms] -
appsec 3.75 ms [3.533 ms, 3.968 ms] 2.279 ms (154.9%)
iast 2.258 ms [2.189 ms, 2.326 ms] 786.194 µs (53.4%)
iast_GLOBAL 2.304 ms [2.235 ms, 2.373 ms] 832.84 µs (56.6%)
profiling 2.105 ms [2.049 ms, 2.161 ms] 633.413 µs (43.1%)
tracing 2.074 ms [2.02 ms, 2.128 ms] 602.926 µs (41.0%)
Execution time for biojava 
gantt
    title biojava - execution time [CI 0.99] : candidate=1.61.0-SNAPSHOT~b2b51d152e, baseline=1.61.0-SNAPSHOT~fd65c0aa59
    dateFormat X
    axisFormat %s
section baseline
no_agent (14.991 s) : 14991000, 14991000
.   : milestone, 14991000,
appsec (14.706 s) : 14706000, 14706000
.   : milestone, 14706000,
iast (18.075 s) : 18075000, 18075000
.   : milestone, 18075000,
iast_GLOBAL (17.692 s) : 17692000, 17692000
.   : milestone, 17692000,
profiling (14.782 s) : 14782000, 14782000
.   : milestone, 14782000,
tracing (14.93 s) : 14930000, 14930000
.   : milestone, 14930000,
section candidate
no_agent (14.795 s) : 14795000, 14795000
.   : milestone, 14795000,
appsec (15.233 s) : 15233000, 15233000
.   : milestone, 15233000,
iast (18.005 s) : 18005000, 18005000
.   : milestone, 18005000,
iast_GLOBAL (17.686 s) : 17686000, 17686000
.   : milestone, 17686000,
profiling (14.742 s) : 14742000, 14742000
.   : milestone, 14742000,
tracing (14.977 s) : 14977000, 14977000
.   : milestone, 14977000,
Loading
  • baseline results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 14.991 s [14.991 s, 14.991 s] -
appsec 14.706 s [14.706 s, 14.706 s] -285.0 ms (-1.9%)
iast 18.075 s [18.075 s, 18.075 s] 3.084 s (20.6%)
iast_GLOBAL 17.692 s [17.692 s, 17.692 s] 2.701 s (18.0%)
profiling 14.782 s [14.782 s, 14.782 s] -209.0 ms (-1.4%)
tracing 14.93 s [14.93 s, 14.93 s] -61.0 ms (-0.4%)
  • candidate results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 14.795 s [14.795 s, 14.795 s] -
appsec 15.233 s [15.233 s, 15.233 s] 438.0 ms (3.0%)
iast 18.005 s [18.005 s, 18.005 s] 3.21 s (21.7%)
iast_GLOBAL 17.686 s [17.686 s, 17.686 s] 2.891 s (19.5%)
profiling 14.742 s [14.742 s, 14.742 s] -53.0 ms (-0.4%)
tracing 14.977 s [14.977 s, 14.977 s] 182.0 ms (1.2%)

@jpbempel
Prevent retransforming record with type annotation
344c6d2 
To avoid JVM bug, we detect and prevent retransformation of record
with type annotation on record component.
see https://bugs.openjdk.org/browse/JDK-8376185
@jpbempel jpbempel force-pushed the jpbempel/prevent-record-type-annotation branch from dbe2e3e to 344c6d2 Compare March 13, 2026 09:34
@jpbempel jpbempel added type: bug Bug report and fix and removed type: bug Bug report and fix labels Mar 16, 2026
@github-actions
Copy link
Contributor

github-actions bot commented Mar 16, 2026

Hi! 👋 Thanks for your pull request! 🎉

To help us review it, please make sure to:

  • Add at least one type, and one component or instrumentation label to the pull request

If you need help, please check our contributing guidelines.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

@tylfin tylfin Awaiting requested review from tylfin tylfin is a code owner automatically assigned from DataDog/debugger-java

At least 1 approving review is required to merge this pull request.

Assignees

No one assigned

Labels

comp: debugger Dynamic Instrumentation type: bug Bug report and fix

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

1 participant

@jpbempel