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Optimize template/matrix variable merging in spring-webmvc#11144

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Optimize template/matrix variable merging in spring-webmvc#11144
dougqh wants to merge 1 commit intomasterfrom
dougqh/optimize-variable-merging-v2

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@dougqh dougqh commented Apr 16, 2026

Summary

  • Adds empty-map short-circuits: if templateVars or matrixVars is an empty Map, skip the merge entirely (biggest win — most requests don't have matrix variables)
  • Replaces eager new HashMap<>(map) copy with a lazy MergedMapView wrapper that defers the actual merge until iteration is needed
  • Point lookups via get() / containsKey() work without triggering the full merge
  • Applied to both 3.1 (TemplateAndMatrixVariablesInstrumentation) and 6.0 (HandleMatchAdvice)

Motivation: When both template and matrix variables are present, the code copied the entire template variables map into a new HashMap and then iterated matrix variables creating PairList objects for key collisions. This happened eagerly even when the merged map was only used for point lookups downstream.

Files changed

  • TemplateAndMatrixVariablesInstrumentation.java (3.1) — empty-map short-circuits + MergedMapView
  • HandleMatchAdvice.java (6.0) — same
  • TemplateAndMatrixVariablesInstrumentation.java (6.0) — registered MergedMapView as helper
  • MergedMapView.java (3.1, new) — lazy-merging Map implementation
  • MergedMapView.java (6.0, new) — same for 6.0 package

Test plan

  • All spring-webmvc-3.1 tests pass
  • All spring-webmvc-5.3 tests pass
  • All spring-webmvc-6.0 tests pass
  • Run full CI suite

tag: no release note
tag: ai generated

🤖 Generated with Claude Code

@dougqh @claude
Optimize template/matrix variable merging in spring-webmvc instrument…
791954d 
…ation

Replace eager HashMap copy + PairList allocations with a lazy MergedMapView
that defers the merge until first iteration. Add empty-map short-circuits
to skip merge logic entirely when template or matrix vars are empty (the
common case). This reduces per-request allocations in the spring-webmvc
AppSec path for both 3.1 and 6.0 instrumentations.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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pr-commenter bot commented Apr 16, 2026

Benchmarks

Startup

Parameters

Baseline Candidate
baseline_or_candidate baseline candidate
git_branch master dougqh/optimize-variable-merging-v2
git_commit_date 1776364287 1776374066
git_commit_sha 3fb3733 791954d
release_version 1.62.0-SNAPSHOT~3fb37337ab 1.62.0-SNAPSHOT~791954d163
See matching parameters
Baseline Candidate
application insecure-bank insecure-bank
ci_job_date 1776376380 1776376380
ci_job_id 1603749957 1603749957
ci_pipeline_id 108133419 108133419
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-tw6hdxno 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-tw6hdxno 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 63 metrics, 8 unstable metrics.

Startup time reports for insecure-bank 
gantt
    title insecure-bank - global startup overhead: candidate=1.62.0-SNAPSHOT~791954d163, baseline=1.62.0-SNAPSHOT~3fb37337ab

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.065 s) : 0, 1064792
Total [baseline] (8.875 s) : 0, 8874849
Agent [candidate] (1.065 s) : 0, 1065368
Total [candidate] (8.847 s) : 0, 8847088
section iast
Agent [baseline] (1.238 s) : 0, 1238482
Total [baseline] (9.582 s) : 0, 9582272
Agent [candidate] (1.24 s) : 0, 1239988
Total [candidate] (9.638 s) : 0, 9637955
Loading
  • baseline results
Module Variant Duration Δ tracing
Agent tracing 1.065 s -
Agent iast 1.238 s 173.69 ms (16.3%)
Total tracing 8.875 s -
Total iast 9.582 s 707.423 ms (8.0%)
  • candidate results
Module Variant Duration Δ tracing
Agent tracing 1.065 s -
Agent iast 1.24 s 174.62 ms (16.4%)
Total tracing 8.847 s -
Total iast 9.638 s 790.867 ms (8.9%) 
gantt
    title insecure-bank - break down per module: candidate=1.62.0-SNAPSHOT~791954d163, baseline=1.62.0-SNAPSHOT~3fb37337ab

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.259 ms) : 0, 1259
crashtracking [candidate] (1.229 ms) : 0, 1229
BytebuddyAgent [baseline] (638.068 ms) : 0, 638068
BytebuddyAgent [candidate] (637.898 ms) : 0, 637898
AgentMeter [baseline] (29.628 ms) : 0, 29628
AgentMeter [candidate] (29.551 ms) : 0, 29551
GlobalTracer [baseline] (250.748 ms) : 0, 250748
GlobalTracer [candidate] (250.468 ms) : 0, 250468
AppSec [baseline] (32.967 ms) : 0, 32967
AppSec [candidate] (32.596 ms) : 0, 32596
Debugger [baseline] (60.09 ms) : 0, 60090
Debugger [candidate] (59.569 ms) : 0, 59569
Remote Config [baseline] (607.47 µs) : 0, 607
Remote Config [candidate] (590.274 µs) : 0, 590
Telemetry [baseline] (8.219 ms) : 0, 8219
Telemetry [candidate] (8.142 ms) : 0, 8142
Flare Poller [baseline] (6.766 ms) : 0, 6766
Flare Poller [candidate] (9.035 ms) : 0, 9035
section iast
crashtracking [baseline] (1.239 ms) : 0, 1239
crashtracking [candidate] (1.254 ms) : 0, 1254
BytebuddyAgent [baseline] (810.581 ms) : 0, 810581
BytebuddyAgent [candidate] (813.306 ms) : 0, 813306
AgentMeter [baseline] (11.672 ms) : 0, 11672
AgentMeter [candidate] (11.7 ms) : 0, 11700
GlobalTracer [baseline] (242.034 ms) : 0, 242034
GlobalTracer [candidate] (241.36 ms) : 0, 241360
IAST [baseline] (26.186 ms) : 0, 26186
IAST [candidate] (26.854 ms) : 0, 26854
AppSec [baseline] (32.564 ms) : 0, 32564
AppSec [candidate] (33.113 ms) : 0, 33113
Debugger [baseline] (64.136 ms) : 0, 64136
Debugger [candidate] (62.201 ms) : 0, 62201
Remote Config [baseline] (558.076 µs) : 0, 558
Remote Config [candidate] (557.566 µs) : 0, 558
Telemetry [baseline] (9.43 ms) : 0, 9430
Telemetry [candidate] (9.489 ms) : 0, 9489
Flare Poller [baseline] (3.526 ms) : 0, 3526
Flare Poller [candidate] (3.639 ms) : 0, 3639
Loading
Startup time reports for petclinic 
gantt
    title petclinic - global startup overhead: candidate=1.62.0-SNAPSHOT~791954d163, baseline=1.62.0-SNAPSHOT~3fb37337ab

    dateFormat X
    axisFormat %s
section tracing
Agent [baseline] (1.07 s) : 0, 1069668
Total [baseline] (11.094 s) : 0, 11093912
Agent [candidate] (1.075 s) : 0, 1075098
Total [candidate] (11.102 s) : 0, 11102165
section appsec
Agent [baseline] (1.253 s) : 0, 1253466
Total [baseline] (11.13 s) : 0, 11130187
Agent [candidate] (1.251 s) : 0, 1251455
Total [candidate] (11.119 s) : 0, 11119499
section iast
Agent [baseline] (1.223 s) : 0, 1222906
Total [baseline] (11.377 s) : 0, 11376692
Agent [candidate] (1.227 s) : 0, 1226693
Total [candidate] (11.338 s) : 0, 11338382
section profiling
Agent [baseline] (1.189 s) : 0, 1188698
Total [baseline] (11.021 s) : 0, 11020601
Agent [candidate] (1.184 s) : 0, 1184133
Total [candidate] (11.114 s) : 0, 11114322
Loading
  • baseline results
Module Variant Duration Δ tracing
Agent tracing 1.07 s -
Agent appsec 1.253 s 183.798 ms (17.2%)
Agent iast 1.223 s 153.238 ms (14.3%)
Agent profiling 1.189 s 119.03 ms (11.1%)
Total tracing 11.094 s -
Total appsec 11.13 s 36.275 ms (0.3%)
Total iast 11.377 s 282.78 ms (2.5%)
Total profiling 11.021 s -73.311 ms (-0.7%)
  • candidate results
Module Variant Duration Δ tracing
Agent tracing 1.075 s -
Agent appsec 1.251 s 176.357 ms (16.4%)
Agent iast 1.227 s 151.595 ms (14.1%)
Agent profiling 1.184 s 109.035 ms (10.1%)
Total tracing 11.102 s -
Total appsec 11.119 s 17.334 ms (0.2%)
Total iast 11.338 s 236.218 ms (2.1%)
Total profiling 11.114 s 12.157 ms (0.1%) 
gantt
    title petclinic - break down per module: candidate=1.62.0-SNAPSHOT~791954d163, baseline=1.62.0-SNAPSHOT~3fb37337ab

    dateFormat X
    axisFormat %s
section tracing
crashtracking [baseline] (1.236 ms) : 0, 1236
crashtracking [candidate] (1.231 ms) : 0, 1231
BytebuddyAgent [baseline] (638.565 ms) : 0, 638565
BytebuddyAgent [candidate] (642.723 ms) : 0, 642723
AgentMeter [baseline] (29.903 ms) : 0, 29903
AgentMeter [candidate] (29.873 ms) : 0, 29873
GlobalTracer [baseline] (252.123 ms) : 0, 252123
GlobalTracer [candidate] (252.191 ms) : 0, 252191
AppSec [baseline] (32.868 ms) : 0, 32868
AppSec [candidate] (32.912 ms) : 0, 32912
Debugger [baseline] (60.625 ms) : 0, 60625
Debugger [candidate] (60.67 ms) : 0, 60670
Remote Config [baseline] (598.099 µs) : 0, 598
Remote Config [candidate] (606.297 µs) : 0, 606
Telemetry [baseline] (8.181 ms) : 0, 8181
Telemetry [candidate] (8.246 ms) : 0, 8246
Flare Poller [baseline] (9.092 ms) : 0, 9092
Flare Poller [candidate] (10.161 ms) : 0, 10161
section appsec
crashtracking [baseline] (1.228 ms) : 0, 1228
crashtracking [candidate] (1.226 ms) : 0, 1226
BytebuddyAgent [baseline] (662.906 ms) : 0, 662906
BytebuddyAgent [candidate] (663.602 ms) : 0, 663602
AgentMeter [baseline] (12.207 ms) : 0, 12207
AgentMeter [candidate] (12.165 ms) : 0, 12165
GlobalTracer [baseline] (250.687 ms) : 0, 250687
GlobalTracer [candidate] (249.052 ms) : 0, 249052
AppSec [baseline] (186.221 ms) : 0, 186221
AppSec [candidate] (185.343 ms) : 0, 185343
Debugger [baseline] (66.297 ms) : 0, 66297
Debugger [candidate] (66.336 ms) : 0, 66336
Remote Config [baseline] (608.346 µs) : 0, 608
Remote Config [candidate] (618.718 µs) : 0, 619
Telemetry [baseline] (8.425 ms) : 0, 8425
Telemetry [candidate] (8.46 ms) : 0, 8460
Flare Poller [baseline] (3.574 ms) : 0, 3574
Flare Poller [candidate] (3.505 ms) : 0, 3505
IAST [baseline] (24.732 ms) : 0, 24732
IAST [candidate] (24.613 ms) : 0, 24613
section iast
crashtracking [baseline] (1.226 ms) : 0, 1226
crashtracking [candidate] (1.213 ms) : 0, 1213
BytebuddyAgent [baseline] (799.389 ms) : 0, 799389
BytebuddyAgent [candidate] (802.498 ms) : 0, 802498
AgentMeter [baseline] (11.386 ms) : 0, 11386
AgentMeter [candidate] (11.449 ms) : 0, 11449
GlobalTracer [baseline] (239.016 ms) : 0, 239016
GlobalTracer [candidate] (239.56 ms) : 0, 239560
AppSec [baseline] (29.652 ms) : 0, 29652
AppSec [candidate] (31.229 ms) : 0, 31229
Debugger [baseline] (65.858 ms) : 0, 65858
Debugger [candidate] (64.396 ms) : 0, 64396
Remote Config [baseline] (558.196 µs) : 0, 558
Remote Config [candidate] (544.325 µs) : 0, 544
Telemetry [baseline] (9.429 ms) : 0, 9429
Telemetry [candidate] (9.378 ms) : 0, 9378
Flare Poller [baseline] (3.54 ms) : 0, 3540
Flare Poller [candidate] (3.564 ms) : 0, 3564
IAST [baseline] (26.683 ms) : 0, 26683
IAST [candidate] (26.603 ms) : 0, 26603
section profiling
ProfilingAgent [baseline] (94.449 ms) : 0, 94449
ProfilingAgent [candidate] (94.491 ms) : 0, 94491
crashtracking [baseline] (1.195 ms) : 0, 1195
crashtracking [candidate] (1.185 ms) : 0, 1185
BytebuddyAgent [baseline] (694.191 ms) : 0, 694191
BytebuddyAgent [candidate] (690.572 ms) : 0, 690572
AgentMeter [baseline] (9.082 ms) : 0, 9082
AgentMeter [candidate] (9.115 ms) : 0, 9115
GlobalTracer [baseline] (207.376 ms) : 0, 207376
GlobalTracer [candidate] (207.182 ms) : 0, 207182
AppSec [baseline] (33.02 ms) : 0, 33020
AppSec [candidate] (32.808 ms) : 0, 32808
Debugger [baseline] (65.845 ms) : 0, 65845
Debugger [candidate] (65.471 ms) : 0, 65471
Remote Config [baseline] (579.668 µs) : 0, 580
Remote Config [candidate] (576.387 µs) : 0, 576
Telemetry [baseline] (7.79 ms) : 0, 7790
Telemetry [candidate] (7.756 ms) : 0, 7756
Flare Poller [baseline] (3.575 ms) : 0, 3575
Flare Poller [candidate] (3.515 ms) : 0, 3515
Profiling [baseline] (95.017 ms) : 0, 95017
Profiling [candidate] (95.05 ms) : 0, 95050
Loading

Load

Parameters

Baseline Candidate
baseline_or_candidate baseline candidate
git_branch master dougqh/optimize-variable-merging-v2
git_commit_date 1776364287 1776374066
git_commit_sha 3fb3733 791954d
release_version 1.62.0-SNAPSHOT~3fb37337ab 1.62.0-SNAPSHOT~791954d163
See matching parameters
Baseline Candidate
application insecure-bank insecure-bank
ci_job_date 1776376855 1776376855
ci_job_id 1603749959 1603749959
ci_pipeline_id 108133419 108133419
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-3-xx650ir4 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-3-xx650ir4 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 17 metrics, 18 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:petclinic:iast:high_load better
[-1.630ms; -0.585ms] or [-8.483%; -3.045%]		 unsure
[-2.127ms; -0.563ms] or [-6.901%; -1.828%]		 unstable
[-13.483op/s; +40.733op/s] or [-5.601%; +16.919%]		 18.104ms 29.474ms 254.375op/s 19.212ms 30.819ms 240.750op/s
Request duration reports for insecure-bank 
gantt
    title insecure-bank - request duration [CI 0.99] : candidate=1.62.0-SNAPSHOT~791954d163, baseline=1.62.0-SNAPSHOT~3fb37337ab
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.24 ms) : 1228, 1251
.   : milestone, 1240,
iast (3.339 ms) : 3289, 3389
.   : milestone, 3339,
iast_FULL (6.247 ms) : 6181, 6312
.   : milestone, 6247,
iast_GLOBAL (3.756 ms) : 3692, 3819
.   : milestone, 3756,
profiling (2.129 ms) : 2109, 2150
.   : milestone, 2129,
tracing (1.871 ms) : 1854, 1887
.   : milestone, 1871,
section candidate
no_agent (1.228 ms) : 1217, 1239
.   : milestone, 1228,
iast (3.457 ms) : 3408, 3505
.   : milestone, 3457,
iast_FULL (6.319 ms) : 6253, 6385
.   : milestone, 6319,
iast_GLOBAL (3.741 ms) : 3678, 3803
.   : milestone, 3741,
profiling (2.397 ms) : 2374, 2419
.   : milestone, 2397,
tracing (1.925 ms) : 1908, 1942
.   : milestone, 1925,
Loading
  • baseline results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 1.24 ms [1.228 ms, 1.251 ms] -
iast 3.339 ms [3.289 ms, 3.389 ms] 2.1 ms (169.3%)
iast_FULL 6.247 ms [6.181 ms, 6.312 ms] 5.007 ms (403.9%)
iast_GLOBAL 3.756 ms [3.692 ms, 3.819 ms] 2.516 ms (202.9%)
profiling 2.129 ms [2.109 ms, 2.15 ms] 889.663 µs (71.8%)
tracing 1.871 ms [1.854 ms, 1.887 ms] 631.068 µs (50.9%)
  • candidate results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 1.228 ms [1.217 ms, 1.239 ms] -
iast 3.457 ms [3.408 ms, 3.505 ms] 2.229 ms (181.5%)
iast_FULL 6.319 ms [6.253 ms, 6.385 ms] 5.09 ms (414.5%)
iast_GLOBAL 3.741 ms [3.678 ms, 3.803 ms] 2.513 ms (204.6%)
profiling 2.397 ms [2.374 ms, 2.419 ms] 1.169 ms (95.1%)
tracing 1.925 ms [1.908 ms, 1.942 ms] 696.427 µs (56.7%)
Request duration reports for petclinic 
gantt
    title petclinic - request duration [CI 0.99] : candidate=1.62.0-SNAPSHOT~791954d163, baseline=1.62.0-SNAPSHOT~3fb37337ab
    dateFormat X
    axisFormat %s
section baseline
no_agent (18.041 ms) : 17857, 18224
.   : milestone, 18041,
appsec (18.338 ms) : 18156, 18519
.   : milestone, 18338,
code_origins (17.928 ms) : 17749, 18107
.   : milestone, 17928,
iast (19.384 ms) : 19187, 19581
.   : milestone, 19384,
profiling (18.124 ms) : 17946, 18302
.   : milestone, 18124,
tracing (17.954 ms) : 17777, 18131
.   : milestone, 17954,
section candidate
no_agent (18.089 ms) : 17904, 18275
.   : milestone, 18089,
appsec (18.656 ms) : 18467, 18845
.   : milestone, 18656,
code_origins (18.128 ms) : 17951, 18306
.   : milestone, 18128,
iast (18.345 ms) : 18162, 18527
.   : milestone, 18345,
profiling (17.948 ms) : 17771, 18125
.   : milestone, 17948,
tracing (18.174 ms) : 17995, 18353
.   : milestone, 18174,
Loading
  • baseline results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 18.041 ms [17.857 ms, 18.224 ms] -
appsec 18.338 ms [18.156 ms, 18.519 ms] 297.191 µs (1.6%)
code_origins 17.928 ms [17.749 ms, 18.107 ms] -112.826 µs (-0.6%)
iast 19.384 ms [19.187 ms, 19.581 ms] 1.343 ms (7.4%)
profiling 18.124 ms [17.946 ms, 18.302 ms] 83.41 µs (0.5%)
tracing 17.954 ms [17.777 ms, 18.131 ms] -86.878 µs (-0.5%)
  • candidate results
Variant Request duration [CI 0.99] Δ no_agent
no_agent 18.089 ms [17.904 ms, 18.275 ms] -
appsec 18.656 ms [18.467 ms, 18.845 ms] 566.648 µs (3.1%)
code_origins 18.128 ms [17.951 ms, 18.306 ms] 39.008 µs (0.2%)
iast 18.345 ms [18.162 ms, 18.527 ms] 255.144 µs (1.4%)
profiling 17.948 ms [17.771 ms, 18.125 ms] -141.173 µs (-0.8%)
tracing 18.174 ms [17.995 ms, 18.353 ms] 84.963 µs (0.5%)

Dacapo

Parameters

Baseline Candidate
baseline_or_candidate baseline candidate
git_branch master dougqh/optimize-variable-merging-v2
git_commit_date 1776364287 1776374066
git_commit_sha 3fb3733 791954d
release_version 1.62.0-SNAPSHOT~3fb37337ab 1.62.0-SNAPSHOT~791954d163
See matching parameters
Baseline Candidate
application biojava biojava
ci_job_date 1776376575 1776376575
ci_job_id 1603749961 1603749961
ci_pipeline_id 108133419 108133419
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-4-8pnjtd9q 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-4-8pnjtd9q 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 10 metrics, 2 unstable metrics.

Execution time for tomcat 
gantt
    title tomcat - execution time [CI 0.99] : candidate=1.62.0-SNAPSHOT~791954d163, baseline=1.62.0-SNAPSHOT~3fb37337ab
    dateFormat X
    axisFormat %s
section baseline
no_agent (1.486 ms) : 1475, 1498
.   : milestone, 1486,
appsec (3.863 ms) : 3639, 4087
.   : milestone, 3863,
iast (2.3 ms) : 2230, 2370
.   : milestone, 2300,
iast_GLOBAL (2.331 ms) : 2260, 2401
.   : milestone, 2331,
profiling (2.504 ms) : 2286, 2722
.   : milestone, 2504,
tracing (2.097 ms) : 2043, 2151
.   : milestone, 2097,
section candidate
no_agent (1.495 ms) : 1483, 1507
.   : milestone, 1495,
appsec (3.86 ms) : 3635, 4085
.   : milestone, 3860,
iast (2.292 ms) : 2221, 2362
.   : milestone, 2292,
iast_GLOBAL (2.333 ms) : 2262, 2404
.   : milestone, 2333,
profiling (2.113 ms) : 2057, 2168
.   : milestone, 2113,
tracing (2.094 ms) : 2040, 2149
.   : milestone, 2094,
Loading
  • baseline results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 1.486 ms [1.475 ms, 1.498 ms] -
appsec 3.863 ms [3.639 ms, 4.087 ms] 2.377 ms (159.9%)
iast 2.3 ms [2.23 ms, 2.37 ms] 813.791 µs (54.8%)
iast_GLOBAL 2.331 ms [2.26 ms, 2.401 ms] 844.448 µs (56.8%)
profiling 2.504 ms [2.286 ms, 2.722 ms] 1.018 ms (68.5%)
tracing 2.097 ms [2.043 ms, 2.151 ms] 610.364 µs (41.1%)
  • candidate results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 1.495 ms [1.483 ms, 1.507 ms] -
appsec 3.86 ms [3.635 ms, 4.085 ms] 2.365 ms (158.2%)
iast 2.292 ms [2.221 ms, 2.362 ms] 796.613 µs (53.3%)
iast_GLOBAL 2.333 ms [2.262 ms, 2.404 ms] 838.126 µs (56.1%)
profiling 2.113 ms [2.057 ms, 2.168 ms] 617.801 µs (41.3%)
tracing 2.094 ms [2.04 ms, 2.149 ms] 599.188 µs (40.1%)
Execution time for biojava 
gantt
    title biojava - execution time [CI 0.99] : candidate=1.62.0-SNAPSHOT~791954d163, baseline=1.62.0-SNAPSHOT~3fb37337ab
    dateFormat X
    axisFormat %s
section baseline
no_agent (15.098 s) : 15098000, 15098000
.   : milestone, 15098000,
appsec (14.738 s) : 14738000, 14738000
.   : milestone, 14738000,
iast (18.339 s) : 18339000, 18339000
.   : milestone, 18339000,
iast_GLOBAL (18.015 s) : 18015000, 18015000
.   : milestone, 18015000,
profiling (14.857 s) : 14857000, 14857000
.   : milestone, 14857000,
tracing (14.919 s) : 14919000, 14919000
.   : milestone, 14919000,
section candidate
no_agent (15.684 s) : 15684000, 15684000
.   : milestone, 15684000,
appsec (15.012 s) : 15012000, 15012000
.   : milestone, 15012000,
iast (18.637 s) : 18637000, 18637000
.   : milestone, 18637000,
iast_GLOBAL (18.219 s) : 18219000, 18219000
.   : milestone, 18219000,
profiling (14.854 s) : 14854000, 14854000
.   : milestone, 14854000,
tracing (14.973 s) : 14973000, 14973000
.   : milestone, 14973000,
Loading
  • baseline results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 15.098 s [15.098 s, 15.098 s] -
appsec 14.738 s [14.738 s, 14.738 s] -360.0 ms (-2.4%)
iast 18.339 s [18.339 s, 18.339 s] 3.241 s (21.5%)
iast_GLOBAL 18.015 s [18.015 s, 18.015 s] 2.917 s (19.3%)
profiling 14.857 s [14.857 s, 14.857 s] -241.0 ms (-1.6%)
tracing 14.919 s [14.919 s, 14.919 s] -179.0 ms (-1.2%)
  • candidate results
Variant Execution Time [CI 0.99] Δ no_agent
no_agent 15.684 s [15.684 s, 15.684 s] -
appsec 15.012 s [15.012 s, 15.012 s] -672.0 ms (-4.3%)
iast 18.637 s [18.637 s, 18.637 s] 2.953 s (18.8%)
iast_GLOBAL 18.219 s [18.219 s, 18.219 s] 2.535 s (16.2%)
profiling 14.854 s [14.854 s, 14.854 s] -830.0 ms (-5.3%)
tracing 14.973 s [14.973 s, 14.973 s] -711.0 ms (-4.5%)

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@dougqh