Mute JNA initialisation when creating ForeignMemoryWriters #10302

amarziali · 2026-01-07T13:31:04Z

What Does This Do

JNA initialisation usually trigger unix command executions that creates process execution spans. This causes the smoke test to count more spans hence it made it failing.

This PR move the blackhole that was hiding the spans from the write to the initialisation of writer instances (since now the JNA is initialised here)

Motivation

Additional Notes

Contributor Checklist

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Jira ticket: [PROJ-IDENT]

pr-commenter · 2026-01-07T14:30:31Z

Benchmarks

Startup

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	andrea.marziali/test
git_commit_date	1767789147	1767793371
git_commit_sha	`b166862`	`fb3fbd7`
release_version	1.59.0-SNAPSHOT~b166862df4	1.59.0-SNAPSHOT~fb3fbd7611

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1767795193	1767795193
ci_job_id	1332880829	1332880829
ci_pipeline_id	89444285	89444285
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-fqpxbax6 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-fqpxbax6 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 58 metrics, 7 unstable metrics.

Startup time reports for petclinic

gantt
    title petclinic - global startup overhead: candidate=1.59.0-SNAPSHOT~fb3fbd7611, baseline=1.59.0-SNAPSHOT~b166862df4

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.083 s) : 0, 1082584
Total [baseline] (10.823 s) : 0, 10822523
Agent [candidate] (1.1 s) : 0, 1100013
Total [candidate] (10.838 s) : 0, 10837973
section appsec
Agent [baseline] (1.282 s) : 0, 1281520
Total [baseline] (10.802 s) : 0, 10801934
Agent [candidate] (1.265 s) : 0, 1265141
Total [candidate] (11.069 s) : 0, 11068567
section iast
Agent [baseline] (1.227 s) : 0, 1227297
Total [baseline] (11.251 s) : 0, 11251003
Agent [candidate] (1.222 s) : 0, 1222418
Total [candidate] (11.045 s) : 0, 11044927
section profiling
Agent [baseline] (1.209 s) : 0, 1208571
Total [baseline] (10.977 s) : 0, 10977402
Agent [candidate] (1.199 s) : 0, 1198668
Total [candidate] (10.892 s) : 0, 10892110

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.083 s	-
Agent	appsec	1.282 s	198.936 ms (18.4%)
Agent	iast	1.227 s	144.714 ms (13.4%)
Agent	profiling	1.209 s	125.988 ms (11.6%)
Total	tracing	10.823 s	-
Total	appsec	10.802 s	-20.589 ms (-0.2%)
Total	iast	11.251 s	428.48 ms (4.0%)
Total	profiling	10.977 s	154.879 ms (1.4%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.1 s	-
Agent	appsec	1.265 s	165.128 ms (15.0%)
Agent	iast	1.222 s	122.405 ms (11.1%)
Agent	profiling	1.199 s	98.655 ms (9.0%)
Total	tracing	10.838 s	-
Total	appsec	11.069 s	230.595 ms (2.1%)
Total	iast	11.045 s	206.955 ms (1.9%)
Total	profiling	10.892 s	54.137 ms (0.5%)

gantt
    title petclinic - break down per module: candidate=1.59.0-SNAPSHOT~fb3fbd7611, baseline=1.59.0-SNAPSHOT~b166862df4

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.193 ms) : 0, 1193
crashtracking [candidate] (1.198 ms) : 0, 1198
BytebuddyAgent [baseline] (649.773 ms) : 0, 649773
BytebuddyAgent [candidate] (660.856 ms) : 0, 660856
GlobalTracer [baseline] (281.691 ms) : 0, 281691
GlobalTracer [candidate] (286.116 ms) : 0, 286116
AppSec [baseline] (32.659 ms) : 0, 32659
AppSec [candidate] (33.187 ms) : 0, 33187
Debugger [baseline] (68.419 ms) : 0, 68419
Debugger [candidate] (69.31 ms) : 0, 69310
Remote Config [baseline] (641.473 µs) : 0, 641
Remote Config [candidate] (639.105 µs) : 0, 639
Telemetry [baseline] (9.028 ms) : 0, 9028
Telemetry [candidate] (9.183 ms) : 0, 9183
Flare Poller [baseline] (3.763 ms) : 0, 3763
Flare Poller [candidate] (3.789 ms) : 0, 3789
section appsec
crashtracking [baseline] (1.194 ms) : 0, 1194
crashtracking [candidate] (1.176 ms) : 0, 1176
BytebuddyAgent [baseline] (700.636 ms) : 0, 700636
BytebuddyAgent [candidate] (689.111 ms) : 0, 689111
GlobalTracer [baseline] (261.67 ms) : 0, 261670
GlobalTracer [candidate] (257.621 ms) : 0, 257621
IAST [baseline] (25.186 ms) : 0, 25186
IAST [candidate] (24.439 ms) : 0, 24439
AppSec [baseline] (174.985 ms) : 0, 174985
AppSec [candidate] (173.114 ms) : 0, 173114
Debugger [baseline] (67.979 ms) : 0, 67979
Debugger [candidate] (69.921 ms) : 0, 69921
Remote Config [baseline] (763.007 µs) : 0, 763
Remote Config [candidate] (753.426 µs) : 0, 753
Telemetry [baseline] (9.524 ms) : 0, 9524
Telemetry [candidate] (9.71 ms) : 0, 9710
Flare Poller [baseline] (3.857 ms) : 0, 3857
Flare Poller [candidate] (3.966 ms) : 0, 3966
section iast
crashtracking [baseline] (1.189 ms) : 0, 1189
crashtracking [candidate] (1.182 ms) : 0, 1182
BytebuddyAgent [baseline] (794.586 ms) : 0, 794586
BytebuddyAgent [candidate] (790.354 ms) : 0, 790354
GlobalTracer [baseline] (256.56 ms) : 0, 256560
GlobalTracer [candidate] (255.985 ms) : 0, 255985
IAST [baseline] (27.168 ms) : 0, 27168
IAST [candidate] (27.001 ms) : 0, 27001
AppSec [baseline] (35.243 ms) : 0, 35243
AppSec [candidate] (32.623 ms) : 0, 32623
Debugger [baseline] (64.636 ms) : 0, 64636
Debugger [candidate] (67.362 ms) : 0, 67362
Remote Config [baseline] (577.879 µs) : 0, 578
Remote Config [candidate] (567.195 µs) : 0, 567
Telemetry [baseline] (8.423 ms) : 0, 8423
Telemetry [candidate] (8.466 ms) : 0, 8466
Flare Poller [baseline] (3.486 ms) : 0, 3486
Flare Poller [candidate] (3.562 ms) : 0, 3562
section profiling
crashtracking [baseline] (1.228 ms) : 0, 1228
crashtracking [candidate] (1.203 ms) : 0, 1203
BytebuddyAgent [baseline] (704.91 ms) : 0, 704910
BytebuddyAgent [candidate] (699.222 ms) : 0, 699222
GlobalTracer [baseline] (221.384 ms) : 0, 221384
GlobalTracer [candidate] (219.441 ms) : 0, 219441
AppSec [baseline] (32.447 ms) : 0, 32447
AppSec [candidate] (31.942 ms) : 0, 31942
Debugger [baseline] (68.431 ms) : 0, 68431
Debugger [candidate] (67.883 ms) : 0, 67883
Remote Config [baseline] (664.372 µs) : 0, 664
Remote Config [candidate] (638.802 µs) : 0, 639
Telemetry [baseline] (8.76 ms) : 0, 8760
Telemetry [candidate] (8.662 ms) : 0, 8662
Flare Poller [baseline] (3.636 ms) : 0, 3636
Flare Poller [candidate] (3.638 ms) : 0, 3638
ProfilingAgent [baseline] (97.325 ms) : 0, 97325
ProfilingAgent [candidate] (96.578 ms) : 0, 96578
Profiling [baseline] (97.913 ms) : 0, 97913
Profiling [candidate] (97.155 ms) : 0, 97155

Startup time reports for insecure-bank

gantt
    title insecure-bank - global startup overhead: candidate=1.59.0-SNAPSHOT~fb3fbd7611, baseline=1.59.0-SNAPSHOT~b166862df4

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.084 s) : 0, 1083574
Total [baseline] (8.677 s) : 0, 8677182
Agent [candidate] (1.083 s) : 0, 1083025
Total [candidate] (8.726 s) : 0, 8725836
section iast
Agent [baseline] (1.218 s) : 0, 1218322
Total [baseline] (9.333 s) : 0, 9332629
Agent [candidate] (1.222 s) : 0, 1222188
Total [candidate] (9.287 s) : 0, 9286795

baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.084 s	-
Agent	iast	1.218 s	134.748 ms (12.4%)
Total	tracing	8.677 s	-
Total	iast	9.333 s	655.447 ms (7.6%)

candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.083 s	-
Agent	iast	1.222 s	139.163 ms (12.8%)
Total	tracing	8.726 s	-
Total	iast	9.287 s	560.959 ms (6.4%)

gantt
    title insecure-bank - break down per module: candidate=1.59.0-SNAPSHOT~fb3fbd7611, baseline=1.59.0-SNAPSHOT~b166862df4

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.191 ms) : 0, 1191
crashtracking [candidate] (1.188 ms) : 0, 1188
BytebuddyAgent [baseline] (649.62 ms) : 0, 649620
BytebuddyAgent [candidate] (650.855 ms) : 0, 650855
GlobalTracer [baseline] (283.333 ms) : 0, 283333
GlobalTracer [candidate] (282.289 ms) : 0, 282289
AppSec [baseline] (32.836 ms) : 0, 32836
AppSec [candidate] (32.562 ms) : 0, 32562
Debugger [baseline] (67.891 ms) : 0, 67891
Debugger [candidate] (67.226 ms) : 0, 67226
Remote Config [baseline] (615.213 µs) : 0, 615
Remote Config [candidate] (600.427 µs) : 0, 600
Telemetry [baseline] (8.864 ms) : 0, 8864
Telemetry [candidate] (9.009 ms) : 0, 9009
Flare Poller [baseline] (3.761 ms) : 0, 3761
Flare Poller [candidate] (3.771 ms) : 0, 3771
section iast
crashtracking [baseline] (1.197 ms) : 0, 1197
crashtracking [candidate] (1.174 ms) : 0, 1174
BytebuddyAgent [baseline] (788.466 ms) : 0, 788466
BytebuddyAgent [candidate] (791.341 ms) : 0, 791341
GlobalTracer [baseline] (254.618 ms) : 0, 254618
GlobalTracer [candidate] (255.665 ms) : 0, 255665
IAST [baseline] (26.942 ms) : 0, 26942
IAST [candidate] (27.0 ms) : 0, 27000
AppSec [baseline] (33.362 ms) : 0, 33362
AppSec [candidate] (34.227 ms) : 0, 34227
Debugger [baseline] (65.724 ms) : 0, 65724
Debugger [candidate] (64.774 ms) : 0, 64774
Remote Config [baseline] (624.84 µs) : 0, 625
Remote Config [candidate] (623.294 µs) : 0, 623
Telemetry [baseline] (8.458 ms) : 0, 8458
Telemetry [candidate] (8.471 ms) : 0, 8471
Flare Poller [baseline] (3.506 ms) : 0, 3506
Flare Poller [candidate] (3.59 ms) : 0, 3590

Load

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	andrea.marziali/test
git_commit_date	1767789147	1767793371
git_commit_sha	`b166862`	`fb3fbd7`
release_version	1.59.0-SNAPSHOT~b166862df4	1.59.0-SNAPSHOT~fb3fbd7611

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1767795690	1767795690
ci_job_id	1332880830	1332880830
ci_pipeline_id	89444285	89444285
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-xwslgn2z 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-xwslgn2z 6.8.0-1031-aws #33~22.04.1-Ubuntu SMP Thu Jun 26 14:22:30 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

Summary

Found 3 performance improvements and 0 performance regressions! Performance is the same for 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_GLOBAL:high_load	better [-195.428µs; -95.984µs] or [-6.900%; -3.389%]	better [-637.942µs; -249.969µs] or [-7.933%; -3.108%]	unstable [-72.067op/s; +205.942op/s] or [-5.652%; +16.151%]	2.687ms	7.598ms	1342.031op/s	2.832ms	8.042ms	1275.094op/s
scenario:load:petclinic:no_agent:high_load	better [-1.856ms; -0.417ms] or [-10.493%; -2.359%]	unstable [-3.298ms; +0.163ms] or [-11.063%; +0.546%]	unstable [-14.455op/s; +46.080op/s] or [-5.635%; +17.963%]	16.551ms	28.244ms	272.344op/s	17.688ms	29.811ms	256.531op/s

Request duration reports for petclinic

gantt
    title petclinic - request duration [CI 0.99] : candidate=1.59.0-SNAPSHOT~fb3fbd7611, baseline=1.59.0-SNAPSHOT~b166862df4
    dateFormat X
    axisFormat %s
section baseline
no_agent (18.189 ms) : 18000, 18378
.   : milestone, 18189,
appsec (18.556 ms) : 18369, 18744
.   : milestone, 18556,
code_origins (18.153 ms) : 17969, 18337
.   : milestone, 18153,
iast (17.452 ms) : 17279, 17624
.   : milestone, 17452,
profiling (18.701 ms) : 18516, 18885
.   : milestone, 18701,
tracing (17.64 ms) : 17462, 17818
.   : milestone, 17640,
section candidate
no_agent (17.134 ms) : 16964, 17304
.   : milestone, 17134,
appsec (18.666 ms) : 18476, 18856
.   : milestone, 18666,
code_origins (17.865 ms) : 17688, 18042
.   : milestone, 17865,
iast (17.599 ms) : 17423, 17775
.   : milestone, 17599,
profiling (18.536 ms) : 18351, 18720
.   : milestone, 18536,
tracing (17.756 ms) : 17579, 17934
.   : milestone, 17756,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	18.189 ms [18.0 ms, 18.378 ms]	-
appsec	18.556 ms [18.369 ms, 18.744 ms]	367.221 µs (2.0%)
code_origins	18.153 ms [17.969 ms, 18.337 ms]	-36.168 µs (-0.2%)
iast	17.452 ms [17.279 ms, 17.624 ms]	-737.529 µs (-4.1%)
profiling	18.701 ms [18.516 ms, 18.885 ms]	511.485 µs (2.8%)
tracing	17.64 ms [17.462 ms, 17.818 ms]	-549.346 µs (-3.0%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	17.134 ms [16.964 ms, 17.304 ms]	-
appsec	18.666 ms [18.476 ms, 18.856 ms]	1.532 ms (8.9%)
code_origins	17.865 ms [17.688 ms, 18.042 ms]	731.501 µs (4.3%)
iast	17.599 ms [17.423 ms, 17.775 ms]	465.2 µs (2.7%)
profiling	18.536 ms [18.351 ms, 18.72 ms]	1.402 ms (8.2%)
tracing	17.756 ms [17.579 ms, 17.934 ms]	622.698 µs (3.6%)

Request duration reports for insecure-bank

gantt
    title insecure-bank - request duration [CI 0.99] : candidate=1.59.0-SNAPSHOT~fb3fbd7611, baseline=1.59.0-SNAPSHOT~b166862df4
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.183 ms) : 1171, 1195
.   : milestone, 1183,
iast (3.203 ms) : 3161, 3246
.   : milestone, 3203,
iast_FULL (5.828 ms) : 5770, 5886
.   : milestone, 5828,
iast_GLOBAL (3.596 ms) : 3543, 3649
.   : milestone, 3596,
profiling (2.14 ms) : 2120, 2160
.   : milestone, 2140,
tracing (1.845 ms) : 1830, 1860
.   : milestone, 1845,
section candidate
no_agent (1.18 ms) : 1169, 1192
.   : milestone, 1180,
iast (3.258 ms) : 3214, 3301
.   : milestone, 3258,
iast_FULL (5.738 ms) : 5681, 5796
.   : milestone, 5738,
iast_GLOBAL (3.414 ms) : 3366, 3462
.   : milestone, 3414,
profiling (2.058 ms) : 2039, 2078
.   : milestone, 2058,
tracing (1.794 ms) : 1777, 1810
.   : milestone, 1794,

baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.183 ms [1.171 ms, 1.195 ms]	-
iast	3.203 ms [3.161 ms, 3.246 ms]	2.02 ms (170.7%)
iast_FULL	5.828 ms [5.77 ms, 5.886 ms]	4.645 ms (392.6%)
iast_GLOBAL	3.596 ms [3.543 ms, 3.649 ms]	2.413 ms (204.0%)
profiling	2.14 ms [2.12 ms, 2.16 ms]	956.814 µs (80.9%)
tracing	1.845 ms [1.83 ms, 1.86 ms]	661.867 µs (55.9%)

candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	1.18 ms [1.169 ms, 1.192 ms]	-
iast	3.258 ms [3.214 ms, 3.301 ms]	2.078 ms (176.1%)
iast_FULL	5.738 ms [5.681 ms, 5.796 ms]	4.558 ms (386.3%)
iast_GLOBAL	3.414 ms [3.366 ms, 3.462 ms]	2.234 ms (189.3%)
profiling	2.058 ms [2.039 ms, 2.078 ms]	878.411 µs (74.4%)
tracing	1.794 ms [1.777 ms, 1.81 ms]	613.463 µs (52.0%)

Dacapo

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	andrea.marziali/test
git_commit_date	1767789147	1767793371
git_commit_sha	`b166862`	`fb3fbd7`
release_version	1.59.0-SNAPSHOT~b166862df4	1.59.0-SNAPSHOT~fb3fbd7611

See matching parameters

	Baseline	Candidate
application	biojava	biojava
ci_job_date	1767795427	1767795427
ci_job_id	1332880831	1332880831
ci_pipeline_id	89444285	89444285
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-rcemz770 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-rcemz770 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 0 performance regressions! Performance is the same for 11 metrics, 0 unstable metrics.

scenario	Δ mean execution_time	candidate mean execution_time	baseline mean execution_time
scenario:dacapo:tomcat:appsec	better [-1.390ms; -1.053ms] or [-37.620%; -28.510%]	2.472ms	3.694ms

Execution time for tomcat

gantt
    title tomcat - execution time [CI 0.99] : candidate=1.59.0-SNAPSHOT~fb3fbd7611, baseline=1.59.0-SNAPSHOT~b166862df4
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.48 ms) : 1469, 1492
.   : milestone, 1480,
appsec (3.694 ms) : 3479, 3909
.   : milestone, 3694,
iast (2.222 ms) : 2157, 2287
.   : milestone, 2222,
iast_GLOBAL (2.276 ms) : 2210, 2341
.   : milestone, 2276,
profiling (2.075 ms) : 2022, 2128
.   : milestone, 2075,
tracing (2.048 ms) : 1997, 2099
.   : milestone, 2048,
section candidate
no_agent (1.473 ms) : 1462, 1485
.   : milestone, 1473,
appsec (2.472 ms) : 2421, 2524
.   : milestone, 2472,
iast (2.212 ms) : 2147, 2276
.   : milestone, 2212,
iast_GLOBAL (2.263 ms) : 2199, 2328
.   : milestone, 2263,
profiling (2.074 ms) : 2022, 2127
.   : milestone, 2074,
tracing (2.059 ms) : 2008, 2110
.   : milestone, 2059,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.48 ms [1.469 ms, 1.492 ms]	-
appsec	3.694 ms [3.479 ms, 3.909 ms]	2.213 ms (149.5%)
iast	2.222 ms [2.157 ms, 2.287 ms]	741.393 µs (50.1%)
iast_GLOBAL	2.276 ms [2.21 ms, 2.341 ms]	795.077 µs (53.7%)
profiling	2.075 ms [2.022 ms, 2.128 ms]	594.521 µs (40.2%)
tracing	2.048 ms [1.997 ms, 2.099 ms]	567.4 µs (38.3%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.473 ms [1.462 ms, 1.485 ms]	-
appsec	2.472 ms [2.421 ms, 2.524 ms]	999.161 µs (67.8%)
iast	2.212 ms [2.147 ms, 2.276 ms]	738.295 µs (50.1%)
iast_GLOBAL	2.263 ms [2.199 ms, 2.328 ms]	790.206 µs (53.6%)
profiling	2.074 ms [2.022 ms, 2.127 ms]	601.153 µs (40.8%)
tracing	2.059 ms [2.008 ms, 2.11 ms]	585.578 µs (39.7%)

Execution time for biojava

gantt
    title biojava - execution time [CI 0.99] : candidate=1.59.0-SNAPSHOT~fb3fbd7611, baseline=1.59.0-SNAPSHOT~b166862df4
    dateFormat X
    axisFormat %s
section baseline
no_agent (14.966 s) : 14966000, 14966000
.   : milestone, 14966000,
appsec (14.771 s) : 14771000, 14771000
.   : milestone, 14771000,
iast (17.903 s) : 17903000, 17903000
.   : milestone, 17903000,
iast_GLOBAL (17.885 s) : 17885000, 17885000
.   : milestone, 17885000,
profiling (15.249 s) : 15249000, 15249000
.   : milestone, 15249000,
tracing (14.836 s) : 14836000, 14836000
.   : milestone, 14836000,
section candidate
no_agent (15.648 s) : 15648000, 15648000
.   : milestone, 15648000,
appsec (14.392 s) : 14392000, 14392000
.   : milestone, 14392000,
iast (17.898 s) : 17898000, 17898000
.   : milestone, 17898000,
iast_GLOBAL (17.703 s) : 17703000, 17703000
.   : milestone, 17703000,
profiling (15.557 s) : 15557000, 15557000
.   : milestone, 15557000,
tracing (14.525 s) : 14525000, 14525000
.   : milestone, 14525000,

baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	14.966 s [14.966 s, 14.966 s]	-
appsec	14.771 s [14.771 s, 14.771 s]	-195.0 ms (-1.3%)
iast	17.903 s [17.903 s, 17.903 s]	2.937 s (19.6%)
iast_GLOBAL	17.885 s [17.885 s, 17.885 s]	2.919 s (19.5%)
profiling	15.249 s [15.249 s, 15.249 s]	283.0 ms (1.9%)
tracing	14.836 s [14.836 s, 14.836 s]	-130.0 ms (-0.9%)

candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.648 s [15.648 s, 15.648 s]	-
appsec	14.392 s [14.392 s, 14.392 s]	-1.256 s (-8.0%)
iast	17.898 s [17.898 s, 17.898 s]	2.25 s (14.4%)
iast_GLOBAL	17.703 s [17.703 s, 17.703 s]	2.055 s (13.1%)
profiling	15.557 s [15.557 s, 15.557 s]	-91.0 ms (-0.6%)
tracing	14.525 s [14.525 s, 14.525 s]	-1.123 s (-7.2%)

amarziali · 2026-01-07T14:46:30Z

Closing in favour of #10304

Mute JNA initialisation when creating ForeignMemoryWriters

873e9df

amarziali added the type: bug Bug report and fix label Jan 7, 2026

amarziali requested a review from a team as a code owner January 7, 2026 13:31

amarziali added the comp: core Tracer core label Jan 7, 2026

amarziali requested a review from PerfectSlayer January 7, 2026 13:31

amarziali added the tag: no release notes Changes to exclude from release notes label Jan 7, 2026

amarziali temporarily deployed to ci-build January 7, 2026 13:31 — with GitHub Actions Inactive

PerfectSlayer approved these changes Jan 7, 2026

View reviewed changes

move the blackhole closer to the init

fb3fbd7

amarziali temporarily deployed to ci-build January 7, 2026 14:01 — with GitHub Actions Inactive

bric3 mentioned this pull request Jan 7, 2026

Lazy init JNA on service discovery #10304

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amarziali closed this Jan 7, 2026

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Mute JNA initialisation when creating ForeignMemoryWriters #10302

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Mute JNA initialisation when creating ForeignMemoryWriters #10302

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