🍒 9019 - Fix NPE in akka-http and pekko-http integrations

[mcculls]

Backport #9019 to release/v1.50.x

[pr-commenter]

Benchmarks

Startup

Load

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	stuart.mcculloch/backport-pr-9019
git_commit_date	1751033772	1751034047
git_commit_sha	640fc88	e319c2b
release_version	1.51.0-SNAPSHOT~640fc88be4	1.51.0-SNAPSHOT~e319c2b580

See matching parameters

	Baseline	Candidate
application	insecure-bank	insecure-bank
ci_job_date	1751035580	1751035580
ci_job_id	1002547602	1002547602
ci_pipeline_id	68995237	68995237
cpu_model	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
kernel_version	Linux runner-tcrivaq7-project-304-concurrent-5-52dlx4pl 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-tcrivaq7-project-304-concurrent-5-52dlx4pl 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 2 performance regressions! Performance is the same for 10 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:no_agent:high_load	worse [+88.573µs; +196.782µs] or [+2.154%; +4.786%]	unstable [-163.760op/s; +89.510op/s] or [-14.684%; +8.026%]	4.255ms	1078.125op/s	4.112ms	1115.250op/s
scenario:load:petclinic:profiling:high_load	worse [+1.597ms; +2.491ms] or [+3.536%; +5.514%]	unstable [-13.214op/s; +1.666op/s] or [-12.594%; +1.588%]	47.213ms	99.150op/s	45.169ms	104.924op/s

Request duration reports for insecure-bank

gantt title insecure-bank - request duration [CI 0.99] : candidate=1.51.0-SNAPSHOT~e319c2b580, baseline=1.51.0-SNAPSHOT~640fc88be4 dateFormat X axisFormat %s section baseline no_agent (4.112 ms) : 4062, 4161 . : milestone, 4112, iast (9.207 ms) : 9057, 9357 . : milestone, 9207, iast_FULL (13.413 ms) : 13148, 13677 . : milestone, 13413, iast_GLOBAL (10.056 ms) : 9865, 10246 . : milestone, 10056, profiling (8.915 ms) : 8763, 9068 . : milestone, 8915, tracing (7.663 ms) : 7547, 7780 . : milestone, 7663, section candidate no_agent (4.255 ms) : 4204, 4306 . : milestone, 4255, iast (8.873 ms) : 8722, 9024 . : milestone, 8873, iast_FULL (13.971 ms) : 13692, 14250 . : milestone, 13971, iast_GLOBAL (10.327 ms) : 10143, 10511 . : milestone, 10327, profiling (8.608 ms) : 8469, 8747 . : milestone, 8608, tracing (7.553 ms) : 7445, 7660 . : milestone, 7553, 

Loading

• baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	4.112 ms [4.062 ms, 4.161 ms]	-
iast	9.207 ms [9.057 ms, 9.357 ms]	5.095 ms (123.9%)
iast_FULL	13.413 ms [13.148 ms, 13.677 ms]	9.301 ms (226.2%)
iast_GLOBAL	10.056 ms [9.865 ms, 10.246 ms]	5.944 ms (144.5%)
profiling	8.915 ms [8.763 ms, 9.068 ms]	4.803 ms (116.8%)
tracing	7.663 ms [7.547 ms, 7.78 ms]	3.552 ms (86.4%)

• candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	4.255 ms [4.204 ms, 4.306 ms]	-
iast	8.873 ms [8.722 ms, 9.024 ms]	4.618 ms (108.5%)
iast_FULL	13.971 ms [13.692 ms, 14.25 ms]	9.716 ms (228.4%)
iast_GLOBAL	10.327 ms [10.143 ms, 10.511 ms]	6.073 ms (142.7%)
profiling	8.608 ms [8.469 ms, 8.747 ms]	4.353 ms (102.3%)
tracing	7.553 ms [7.445 ms, 7.66 ms]	3.298 ms (77.5%)

Request duration reports for petclinic

gantt title petclinic - request duration [CI 0.99] : candidate=1.51.0-SNAPSHOT~e319c2b580, baseline=1.51.0-SNAPSHOT~640fc88be4 dateFormat X axisFormat %s section baseline no_agent (36.804 ms) : 36507, 37102 . : milestone, 36804, appsec (47.019 ms) : 46598, 47441 . : milestone, 47019, code_origins (45.687 ms) : 45287, 46086 . : milestone, 45687, iast (42.611 ms) : 42247, 42975 . : milestone, 42611, profiling (45.169 ms) : 44779, 45560 . : milestone, 45169, tracing (44.046 ms) : 43667, 44424 . : milestone, 44046, section candidate no_agent (36.934 ms) : 36638, 37230 . : milestone, 36934, appsec (48.31 ms) : 47894, 48726 . : milestone, 48310, code_origins (45.765 ms) : 45403, 46126 . : milestone, 45765, iast (42.786 ms) : 42416, 43157 . : milestone, 42786, profiling (47.213 ms) : 46775, 47652 . : milestone, 47213, tracing (43.014 ms) : 42643, 43386 . : milestone, 43014, 

Loading

• baseline results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	36.804 ms [36.507 ms, 37.102 ms]	-
appsec	47.019 ms [46.598 ms, 47.441 ms]	10.215 ms (27.8%)
code_origins	45.687 ms [45.287 ms, 46.086 ms]	8.882 ms (24.1%)
iast	42.611 ms [42.247 ms, 42.975 ms]	5.807 ms (15.8%)
profiling	45.169 ms [44.779 ms, 45.56 ms]	8.365 ms (22.7%)
tracing	44.046 ms [43.667 ms, 44.424 ms]	7.241 ms (19.7%)

• candidate results

Variant	Request duration [CI 0.99]	Δ no_agent
no_agent	36.934 ms [36.638 ms, 37.23 ms]	-
appsec	48.31 ms [47.894 ms, 48.726 ms]	11.376 ms (30.8%)
code_origins	45.765 ms [45.403 ms, 46.126 ms]	8.831 ms (23.9%)
iast	42.786 ms [42.416 ms, 43.157 ms]	5.852 ms (15.8%)
profiling	47.213 ms [46.775 ms, 47.652 ms]	10.279 ms (27.8%)
tracing	43.014 ms [42.643 ms, 43.386 ms]	6.08 ms (16.5%)

Dacapo

Parameters

	Baseline	Candidate
baseline_or_candidate	baseline	candidate
git_branch	master	stuart.mcculloch/backport-pr-9019
git_commit_date	1751033772	1751034047
git_commit_sha	640fc88	e319c2b
release_version	1.51.0-SNAPSHOT~640fc88be4	1.51.0-SNAPSHOT~e319c2b580

See matching parameters

	Baseline	Candidate
application	biojava	biojava
ci_job_date	1751036086	1751036086
ci_job_id	1002547605	1002547605
ci_pipeline_id	68995237	68995237
cpu_model	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz	Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz
kernel_version	Linux runner-bpyswchx-project-304-concurrent-2-zmi04276 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-bpyswchx-project-304-concurrent-2-zmi04276 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 tomcat

gantt title tomcat - execution time [CI 0.99] : candidate=1.51.0-SNAPSHOT~e319c2b580, baseline=1.51.0-SNAPSHOT~640fc88be4 dateFormat X axisFormat %s section baseline no_agent (1.481 ms) : 1469, 1493 . : milestone, 1481, appsec (2.421 ms) : 2371, 2470 . : milestone, 2421, iast (2.206 ms) : 2144, 2269 . : milestone, 2206, iast_GLOBAL (2.248 ms) : 2185, 2311 . : milestone, 2248, profiling (2.061 ms) : 2010, 2112 . : milestone, 2061, tracing (2.024 ms) : 1976, 2072 . : milestone, 2024, section candidate no_agent (1.481 ms) : 1469, 1492 . : milestone, 1481, appsec (2.424 ms) : 2375, 2474 . : milestone, 2424, iast (2.203 ms) : 2141, 2265 . : milestone, 2203, iast_GLOBAL (2.247 ms) : 2185, 2310 . : milestone, 2247, profiling (2.063 ms) : 2012, 2113 . : milestone, 2063, tracing (2.022 ms) : 1974, 2070 . : milestone, 2022, 

Loading

• baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.481 ms [1.469 ms, 1.493 ms]	-
appsec	2.421 ms [2.371 ms, 2.47 ms]	939.664 µs (63.5%)
iast	2.206 ms [2.144 ms, 2.269 ms]	725.253 µs (49.0%)
iast_GLOBAL	2.248 ms [2.185 ms, 2.311 ms]	767.329 µs (51.8%)
profiling	2.061 ms [2.01 ms, 2.112 ms]	580.474 µs (39.2%)
tracing	2.024 ms [1.976 ms, 2.072 ms]	542.718 µs (36.6%)

• candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	1.481 ms [1.469 ms, 1.492 ms]	-
appsec	2.424 ms [2.375 ms, 2.474 ms]	943.6 µs (63.7%)
iast	2.203 ms [2.141 ms, 2.265 ms]	722.407 µs (48.8%)
iast_GLOBAL	2.247 ms [2.185 ms, 2.31 ms]	766.379 µs (51.8%)
profiling	2.063 ms [2.012 ms, 2.113 ms]	581.837 µs (39.3%)
tracing	2.022 ms [1.974 ms, 2.07 ms]	541.108 µs (36.5%)

Execution time for biojava

gantt title biojava - execution time [CI 0.99] : candidate=1.51.0-SNAPSHOT~e319c2b580, baseline=1.51.0-SNAPSHOT~640fc88be4 dateFormat X axisFormat %s section baseline no_agent (14.993 s) : 14993000, 14993000 . : milestone, 14993000, appsec (15.0 s) : 15000000, 15000000 . : milestone, 15000000, iast (18.629 s) : 18629000, 18629000 . : milestone, 18629000, iast_GLOBAL (17.736 s) : 17736000, 17736000 . : milestone, 17736000, profiling (15.161 s) : 15161000, 15161000 . : milestone, 15161000, tracing (14.769 s) : 14769000, 14769000 . : milestone, 14769000, section candidate no_agent (15.479 s) : 15479000, 15479000 . : milestone, 15479000, appsec (14.803 s) : 14803000, 14803000 . : milestone, 14803000, iast (19.035 s) : 19035000, 19035000 . : milestone, 19035000, iast_GLOBAL (17.942 s) : 17942000, 17942000 . : milestone, 17942000, profiling (15.347 s) : 15347000, 15347000 . : milestone, 15347000, tracing (14.845 s) : 14845000, 14845000 . : milestone, 14845000, 

Loading

• baseline results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	14.993 s [14.993 s, 14.993 s]	-
appsec	15.0 s [15.0 s, 15.0 s]	7.0 ms (0.0%)
iast	18.629 s [18.629 s, 18.629 s]	3.636 s (24.3%)
iast_GLOBAL	17.736 s [17.736 s, 17.736 s]	2.743 s (18.3%)
profiling	15.161 s [15.161 s, 15.161 s]	168.0 ms (1.1%)
tracing	14.769 s [14.769 s, 14.769 s]	-224.0 ms (-1.5%)

• candidate results

Variant	Execution Time [CI 0.99]	Δ no_agent
no_agent	15.479 s [15.479 s, 15.479 s]	-
appsec	14.803 s [14.803 s, 14.803 s]	-676.0 ms (-4.4%)
iast	19.035 s [19.035 s, 19.035 s]	3.556 s (23.0%)
iast_GLOBAL	17.942 s [17.942 s, 17.942 s]	2.463 s (15.9%)
profiling	15.347 s [15.347 s, 15.347 s]	-132.0 ms (-0.9%)
tracing	14.845 s [14.845 s, 14.845 s]	-634.0 ms (-4.1%)