Propagate grizzly http span in filters if nothing is active

[amarziali]

What Does This Do

In latest version of mule, the mule instrumentation is not able to attach the span it creates to the incoming http request. This because when the event context is created, there is no active span.
Since that event context is created within a grizzly filter, we are now ensuring that, in case there is no active span, we activate the one created for the http request beforehand.

Motivation

Additional Notes

Contributor Checklist

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Jira ticket: [PROJ-IDENT]

[pr-commenter]

Benchmarks

Startup

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	andrea.marziali/new-mule-propagate-grizzly
git_commit_date	1750751739	1750752577
git_commit_sha	6553226	974ee45
release_version	1.51.0-SNAPSHOT~65532265f4	1.51.0-SNAPSHOT~974ee454dc

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1750754546	1750754546
ci_job_id	995178810	995178810
ci_pipeline_id	68563935	68563935
cpu_model	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
kernel_version	Linux runner-bziamzy-project-304-concurrent-1-kgcvbaom 6.8.0-1029-aws #31~22.04.1-Ubuntu SMP Thu Apr 24 21:16:18 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux	Linux runner-bziamzy-project-304-concurrent-1-kgcvbaom 6.8.0-1029-aws #31~22.04.1-Ubuntu SMP Thu Apr 24 21:16:18 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 40 metrics, 13 unstable metrics.

Startup time reports for insecure-bank

gantt title insecure-bank - global startup overhead: candidate=1.51.0-SNAPSHOT~974ee454dc, baseline=1.51.0-SNAPSHOT~65532265f4 dateFormat X axisFormat %s section tracing Agent [baseline] (1.03 s) : 0, 1029729 Total [baseline] (8.617 s) : 0, 8616635 Agent [candidate] (1.033 s) : 0, 1033096 Total [candidate] (8.606 s) : 0, 8605727 section iast Agent [baseline] (1.153 s) : 0, 1152614 Total [baseline] (9.229 s) : 0, 9229037 Agent [candidate] (1.159 s) : 0, 1159032 Total [candidate] (9.275 s) : 0, 9275286 

Loading

• baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.03 s	-
Agent	iast	1.153 s	122.884 ms (11.9%)
Total	tracing	8.617 s	-
Total	iast	9.229 s	612.402 ms (7.1%)

• candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.033 s	-
Agent	iast	1.159 s	125.936 ms (12.2%)
Total	tracing	8.606 s	-
Total	iast	9.275 s	669.559 ms (7.8%)

gantt title insecure-bank - break down per module: candidate=1.51.0-SNAPSHOT~974ee454dc, baseline=1.51.0-SNAPSHOT~65532265f4 dateFormat X axisFormat %s section tracing BytebuddyAgent [baseline] (687.46 ms) : 0, 687460 BytebuddyAgent [candidate] (690.312 ms) : 0, 690312 GlobalTracer [baseline] (243.198 ms) : 0, 243198 GlobalTracer [candidate] (244.261 ms) : 0, 244261 AppSec [baseline] (59.286 ms) : 0, 59286 AppSec [candidate] (57.612 ms) : 0, 57612 Debugger [baseline] (7.684 ms) : 0, 7684 Debugger [candidate] (7.072 ms) : 0, 7072 Remote Config [baseline] (663.229 µs) : 0, 663 Remote Config [candidate] (690.911 µs) : 0, 691 Telemetry [baseline] (10.548 ms) : 0, 10548 Telemetry [candidate] (12.209 ms) : 0, 12209 section iast BytebuddyAgent [baseline] (806.957 ms) : 0, 806957 BytebuddyAgent [candidate] (810.869 ms) : 0, 810869 GlobalTracer [baseline] (231.381 ms) : 0, 231381 GlobalTracer [candidate] (233.064 ms) : 0, 233064 AppSec [baseline] (53.133 ms) : 0, 53133 AppSec [candidate] (51.239 ms) : 0, 51239 Debugger [baseline] (5.878 ms) : 0, 5878 Debugger [candidate] (6.0 ms) : 0, 6000 Remote Config [baseline] (590.274 µs) : 0, 590 Remote Config [candidate] (654.765 µs) : 0, 655 Telemetry [baseline] (7.876 ms) : 0, 7876 Telemetry [candidate] (7.948 ms) : 0, 7948 IAST [baseline] (25.965 ms) : 0, 25965 IAST [candidate] (28.358 ms) : 0, 28358 

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Startup time reports for petclinic

gantt title petclinic - global startup overhead: candidate=1.51.0-SNAPSHOT~974ee454dc, baseline=1.51.0-SNAPSHOT~65532265f4 dateFormat X axisFormat %s section tracing Agent [baseline] (1.024 s) : 0, 1023972 Total [baseline] (10.547 s) : 0, 10546546 Agent [candidate] (1.029 s) : 0, 1029236 Total [candidate] (10.683 s) : 0, 10683321 section appsec Agent [baseline] (1.177 s) : 0, 1176904 Total [baseline] (9.932 s) : 0, 9931769 Agent [candidate] (1.186 s) : 0, 1186091 Total [candidate] (10.827 s) : 0, 10826819 section iast Agent [baseline] (1.162 s) : 0, 1162187 Total [baseline] (10.971 s) : 0, 10970606 Agent [candidate] (1.158 s) : 0, 1157739 Total [candidate] (10.944 s) : 0, 10944416 section profiling Agent [baseline] (1.267 s) : 0, 1266694 Total [baseline] (10.919 s) : 0, 10919356 Agent [candidate] (1.276 s) : 0, 1276270 Total [candidate] (11.018 s) : 0, 11018226 

Loading

• baseline results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.024 s	-
Agent	appsec	1.177 s	152.932 ms (14.9%)
Agent	iast	1.162 s	138.215 ms (13.5%)
Agent	profiling	1.267 s	242.722 ms (23.7%)
Total	tracing	10.547 s	-
Total	appsec	9.932 s	-614.777 ms (-5.8%)
Total	iast	10.971 s	424.06 ms (4.0%)
Total	profiling	10.919 s	372.809 ms (3.5%)

• candidate results

Module	Variant	Duration	Δ tracing
Agent	tracing	1.029 s	-
Agent	appsec	1.186 s	156.855 ms (15.2%)
Agent	iast	1.158 s	128.502 ms (12.5%)
Agent	profiling	1.276 s	247.034 ms (24.0%)
Total	tracing	10.683 s	-
Total	appsec	10.827 s	143.498 ms (1.3%)
Total	iast	10.944 s	261.095 ms (2.4%)
Total	profiling	11.018 s	334.905 ms (3.1%)

gantt title petclinic - break down per module: candidate=1.51.0-SNAPSHOT~974ee454dc, baseline=1.51.0-SNAPSHOT~65532265f4 dateFormat X axisFormat %s section tracing BytebuddyAgent [baseline] (684.384 ms) : 0, 684384 BytebuddyAgent [candidate] (689.071 ms) : 0, 689071 GlobalTracer [baseline] (242.153 ms) : 0, 242153 GlobalTracer [candidate] (243.602 ms) : 0, 243602 AppSec [baseline] (57.988 ms) : 0, 57988 AppSec [candidate] (59.788 ms) : 0, 59788 Debugger [baseline] (6.86 ms) : 0, 6860 Debugger [candidate] (6.98 ms) : 0, 6980 Remote Config [baseline] (666.525 µs) : 0, 667 Remote Config [candidate] (661.94 µs) : 0, 662 Telemetry [baseline] (11.108 ms) : 0, 11108 Telemetry [candidate] (8.224 ms) : 0, 8224 section appsec BytebuddyAgent [baseline] (706.743 ms) : 0, 706743 BytebuddyAgent [candidate] (712.211 ms) : 0, 712211 GlobalTracer [baseline] (234.487 ms) : 0, 234487 GlobalTracer [candidate] (236.431 ms) : 0, 236431 AppSec [baseline] (179.404 ms) : 0, 179404 AppSec [candidate] (180.754 ms) : 0, 180754 Debugger [baseline] (5.777 ms) : 0, 5777 Debugger [candidate] (5.884 ms) : 0, 5884 Remote Config [baseline] (606.956 µs) : 0, 607 Remote Config [candidate] (627.7 µs) : 0, 628 Telemetry [baseline] (7.213 ms) : 0, 7213 Telemetry [candidate] (7.421 ms) : 0, 7421 IAST [baseline] (21.95 ms) : 0, 21950 IAST [candidate] (21.876 ms) : 0, 21876 section iast BytebuddyAgent [baseline] (814.095 ms) : 0, 814095 BytebuddyAgent [candidate] (809.646 ms) : 0, 809646 GlobalTracer [baseline] (232.512 ms) : 0, 232512 GlobalTracer [candidate] (233.466 ms) : 0, 233466 AppSec [baseline] (52.981 ms) : 0, 52981 AppSec [candidate] (49.301 ms) : 0, 49301 Debugger [baseline] (6.074 ms) : 0, 6074 Debugger [candidate] (5.961 ms) : 0, 5961 Remote Config [baseline] (626.637 µs) : 0, 627 Remote Config [candidate] (615.087 µs) : 0, 615 Telemetry [baseline] (8.091 ms) : 0, 8091 Telemetry [candidate] (7.971 ms) : 0, 7971 IAST [baseline] (26.866 ms) : 0, 26866 IAST [candidate] (29.904 ms) : 0, 29904 section profiling ProfilingAgent [baseline] (105.716 ms) : 0, 105716 ProfilingAgent [candidate] (107.012 ms) : 0, 107012 BytebuddyAgent [baseline] (674.821 ms) : 0, 674821 BytebuddyAgent [candidate] (678.619 ms) : 0, 678619 GlobalTracer [baseline] (360.453 ms) : 0, 360453 GlobalTracer [candidate] (363.283 ms) : 0, 363283 AppSec [baseline] (62.288 ms) : 0, 62288 AppSec [candidate] (63.282 ms) : 0, 63282 Debugger [baseline] (6.141 ms) : 0, 6141 Debugger [candidate] (6.271 ms) : 0, 6271 Remote Config [baseline] (677.272 µs) : 0, 677 Remote Config [candidate] (680.953 µs) : 0, 681 Telemetry [baseline] (8.069 ms) : 0, 8069 Telemetry [candidate] (8.243 ms) : 0, 8243 Profiling [baseline] (105.74 ms) : 0, 105740 Profiling [candidate] (107.038 ms) : 0, 107038 

Loading

Load

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	andrea.marziali/new-mule-propagate-grizzly
git_commit_date	1750751739	1750752577
git_commit_sha	6553226	974ee45
release_version	1.51.0-SNAPSHOT~65532265f4	1.51.0-SNAPSHOT~974ee454dc

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1750754267	1750754267
ci_job_id	995178811	995178811
ci_pipeline_id	68563935	68563935
cpu_model	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
kernel_version	Linux runner-pw1nxbd:project-304-concurrent-1-et4cmjwe 6.8.0-1029-aws #31~22.04.1-Ubuntu SMP Thu Apr 24 21:16:18 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux	Linux runner-pw1nxbd:project-304-concurrent-1-et4cmjwe 6.8.0-1029-aws #31~22.04.1-Ubuntu SMP Thu Apr 24 21:16:18 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

Summary

Found 1 performance improvements and 2 performance regressions! Performance is the same for 9 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:tracing:high_load	worse [+520.147µs; +753.911µs] or [+7.135%; +10.342%]	unstable [-122.909op/s; +21.846op/s] or [-19.357%; +3.441%]	7.927ms	584.438op/s	7.290ms	634.969op/s
scenario:load:petclinic:no_agent:high_load	worse [+1.356ms; +1.970ms] or [+3.870%; +5.623%]	unstable [-14.910op/s; +2.810op/s] or [-11.175%; +2.106%]	36.699ms	127.375op/s	35.036ms	133.425op/s
scenario:load:petclinic:appsec:high_load	better [-2.805ms; -1.910ms] or [-5.893%; -4.014%]	unstable [-2.180op/s; +12.605op/s] or [-2.217%; +12.818%]	45.238ms	103.550op/s	47.596ms	98.338op/s

Request duration reports for insecure-bank

gantt title insecure-bank - request duration [CI 0.99] : candidate=1.51.0-SNAPSHOT~974ee454dc, baseline=1.51.0-SNAPSHOT~65532265f4 dateFormat X axisFormat %s section baseline no_agent (4.354 ms) : 4306, 4403 . : milestone, 4354, iast (9.206 ms) : 9049, 9363 . : milestone, 9206, iast_FULL (13.858 ms) : 13590, 14125 . : milestone, 13858, iast_GLOBAL (9.921 ms) : 9748, 10094 . : milestone, 9921, profiling (8.637 ms) : 8506, 8768 . : milestone, 8637, tracing (7.29 ms) : 7185, 7394 . : milestone, 7290, section candidate no_agent (4.246 ms) : 4199, 4294 . : milestone, 4246, iast (9.319 ms) : 9159, 9480 . : milestone, 9319, iast_FULL (13.679 ms) : 13405, 13952 . : milestone, 13679, iast_GLOBAL (9.898 ms) : 9721, 10076 . : milestone, 9898, profiling (8.548 ms) : 8417, 8678 . : milestone, 8548, tracing (7.927 ms) : 7814, 8039 . : milestone, 7927, 

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• baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	4.354 ms [4.306 ms, 4.403 ms]	-
iast	9.206 ms [9.049 ms, 9.363 ms]	4.852 ms (111.4%)
iast_FULL	13.858 ms [13.59 ms, 14.125 ms]	9.503 ms (218.3%)
iast_GLOBAL	9.921 ms [9.748 ms, 10.094 ms]	5.567 ms (127.8%)
profiling	8.637 ms [8.506 ms, 8.768 ms]	4.283 ms (98.4%)
tracing	7.29 ms [7.185 ms, 7.394 ms]	2.935 ms (67.4%)

• candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	4.246 ms [4.199 ms, 4.294 ms]	-
iast	9.319 ms [9.159 ms, 9.48 ms]	5.073 ms (119.5%)
iast_FULL	13.679 ms [13.405 ms, 13.952 ms]	9.432 ms (222.1%)
iast_GLOBAL	9.898 ms [9.721 ms, 10.076 ms]	5.652 ms (133.1%)
profiling	8.548 ms [8.417 ms, 8.678 ms]	4.301 ms (101.3%)
tracing	7.927 ms [7.814 ms, 8.039 ms]	3.68 ms (86.7%)

Request duration reports for petclinic

gantt title petclinic - request duration [CI 0.99] : candidate=1.51.0-SNAPSHOT~974ee454dc, baseline=1.51.0-SNAPSHOT~65532265f4 dateFormat X axisFormat %s section baseline no_agent (35.036 ms) : 34758, 35315 . : milestone, 35036, appsec (47.596 ms) : 47159, 48032 . : milestone, 47596, code_origins (45.021 ms) : 44668, 45373 . : milestone, 45021, iast (46.182 ms) : 45767, 46597 . : milestone, 46182, profiling (47.665 ms) : 47251, 48080 . : milestone, 47665, tracing (44.033 ms) : 43655, 44410 . : milestone, 44033, section candidate no_agent (36.699 ms) : 36407, 36992 . : milestone, 36699, appsec (45.238 ms) : 44844, 45632 . : milestone, 45238, code_origins (44.622 ms) : 44242, 45002 . : milestone, 44622, iast (45.131 ms) : 44742, 45519 . : milestone, 45131, profiling (48.747 ms) : 48304, 49189 . : milestone, 48747, tracing (44.259 ms) : 43903, 44616 . : milestone, 44259, 

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• baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	35.036 ms [34.758 ms, 35.315 ms]	-
appsec	47.596 ms [47.159 ms, 48.032 ms]	12.56 ms (35.8%)
code_origins	45.021 ms [44.668 ms, 45.373 ms]	9.984 ms (28.5%)
iast	46.182 ms [45.767 ms, 46.597 ms]	11.146 ms (31.8%)
profiling	47.665 ms [47.251 ms, 48.08 ms]	12.629 ms (36.0%)
tracing	44.033 ms [43.655 ms, 44.41 ms]	8.996 ms (25.7%)

• candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	36.699 ms [36.407 ms, 36.992 ms]	-
appsec	45.238 ms [44.844 ms, 45.632 ms]	8.539 ms (23.3%)
code_origins	44.622 ms [44.242 ms, 45.002 ms]	7.923 ms (21.6%)
iast	45.131 ms [44.742 ms, 45.519 ms]	8.432 ms (23.0%)
profiling	48.747 ms [48.304 ms, 49.189 ms]	12.047 ms (32.8%)
tracing	44.259 ms [43.903 ms, 44.616 ms]	7.56 ms (20.6%)

Dacapo

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	andrea.marziali/new-mule-propagate-grizzly
git_commit_date	1750751739	1750752577
git_commit_sha	6553226	974ee45
release_version	1.51.0-SNAPSHOT~65532265f4	1.51.0-SNAPSHOT~974ee454dc

See matching parameters

	Baseline	Candidate
application	biojava	biojava
ci_job_date	1750754730	1750754730
ci_job_id	995178812	995178812
ci_pipeline_id	68563935	68563935
cpu_model	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
kernel_version	Linux runner-psdwjdjn-project-304-concurrent-1-krvsll5b 6.8.0-1029-aws #31~22.04.1-Ubuntu SMP Thu Apr 24 21:16:18 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux	Linux runner-psdwjdjn-project-304-concurrent-1-krvsll5b 6.8.0-1029-aws #31~22.04.1-Ubuntu SMP Thu Apr 24 21:16:18 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

Summary

Found 0 performance improvements and 0 performance regressions! Performance is the same for 12 metrics, 0 unstable metrics.

Execution time for biojava

gantt title biojava - execution time [CI 0.99] : candidate=1.51.0-SNAPSHOT~974ee454dc, baseline=1.51.0-SNAPSHOT~65532265f4 dateFormat X axisFormat %s section baseline no_agent (15.033 s) : 15033000, 15033000 . : milestone, 15033000, appsec (14.933 s) : 14933000, 14933000 . : milestone, 14933000, iast (18.689 s) : 18689000, 18689000 . : milestone, 18689000, iast_GLOBAL (17.983 s) : 17983000, 17983000 . : milestone, 17983000, profiling (15.324 s) : 15324000, 15324000 . : milestone, 15324000, tracing (15.014 s) : 15014000, 15014000 . : milestone, 15014000, section candidate no_agent (15.261 s) : 15261000, 15261000 . : milestone, 15261000, appsec (14.967 s) : 14967000, 14967000 . : milestone, 14967000, iast (18.602 s) : 18602000, 18602000 . : milestone, 18602000, iast_GLOBAL (18.24 s) : 18240000, 18240000 . : milestone, 18240000, profiling (15.973 s) : 15973000, 15973000 . : milestone, 15973000, tracing (14.704 s) : 14704000, 14704000 . : milestone, 14704000, 

Loading

• baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.033 s [15.033 s, 15.033 s]	-
appsec	14.933 s [14.933 s, 14.933 s]	-100.0 ms (-0.7%)
iast	18.689 s [18.689 s, 18.689 s]	3.656 s (24.3%)
iast_GLOBAL	17.983 s [17.983 s, 17.983 s]	2.95 s (19.6%)
profiling	15.324 s [15.324 s, 15.324 s]	291.0 ms (1.9%)
tracing	15.014 s [15.014 s, 15.014 s]	-19.0 ms (-0.1%)

• candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.261 s [15.261 s, 15.261 s]	-
appsec	14.967 s [14.967 s, 14.967 s]	-294.0 ms (-1.9%)
iast	18.602 s [18.602 s, 18.602 s]	3.341 s (21.9%)
iast_GLOBAL	18.24 s [18.24 s, 18.24 s]	2.979 s (19.5%)
profiling	15.973 s [15.973 s, 15.973 s]	712.0 ms (4.7%)
tracing	14.704 s [14.704 s, 14.704 s]	-557.0 ms (-3.6%)

Execution time for tomcat

gantt title tomcat - execution time [CI 0.99] : candidate=1.51.0-SNAPSHOT~974ee454dc, baseline=1.51.0-SNAPSHOT~65532265f4 dateFormat X axisFormat %s section baseline no_agent (1.477 ms) : 1465, 1489 . : milestone, 1477, appsec (2.386 ms) : 2338, 2434 . : milestone, 2386, iast (2.168 ms) : 2107, 2229 . : milestone, 2168, iast_GLOBAL (2.22 ms) : 2158, 2281 . : milestone, 2220, profiling (2.007 ms) : 1958, 2055 . : milestone, 2007, tracing (1.99 ms) : 1943, 2037 . : milestone, 1990, section candidate no_agent (1.471 ms) : 1459, 1483 . : milestone, 1471, appsec (2.388 ms) : 2339, 2436 . : milestone, 2388, iast (2.178 ms) : 2117, 2239 . : milestone, 2178, iast_GLOBAL (2.208 ms) : 2147, 2269 . : milestone, 2208, profiling (2.018 ms) : 1969, 2066 . : milestone, 2018, tracing (1.998 ms) : 1951, 2045 . : milestone, 1998, 

Loading

• baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.477 ms [1.465 ms, 1.489 ms]	-
appsec	2.386 ms [2.338 ms, 2.434 ms]	909.043 µs (61.5%)
iast	2.168 ms [2.107 ms, 2.229 ms]	690.996 µs (46.8%)
iast_GLOBAL	2.22 ms [2.158 ms, 2.281 ms]	742.492 µs (50.3%)
profiling	2.007 ms [1.958 ms, 2.055 ms]	529.63 µs (35.9%)
tracing	1.99 ms [1.943 ms, 2.037 ms]	513.048 µs (34.7%)

• candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.471 ms [1.459 ms, 1.483 ms]	-
appsec	2.388 ms [2.339 ms, 2.436 ms]	916.65 µs (62.3%)
iast	2.178 ms [2.117 ms, 2.239 ms]	706.69 µs (48.0%)
iast_GLOBAL	2.208 ms [2.147 ms, 2.269 ms]	737.167 µs (50.1%)
profiling	2.018 ms [1.969 ms, 2.066 ms]	546.667 µs (37.2%)
tracing	1.998 ms [1.951 ms, 2.045 ms]	527.268 µs (35.8%)

[ygree]

Looks good!