Test scope diagnostics

[amarziali]

What Does This Do

Fixed issues leveraging that:

• Fix continuation cleanup when TimerTask is cancelled #12464
• Prevent duplicate Kotlin coroutine continuation release #12466
• Prevent OkHttp TaskRunner from retaining request contexts #12468
• Prevent Pekko stream lifecycle context retention #12470
• Prevent OkHttp connection pools from retaining request contexts #12492
• Fix Java HTTP async continuation lifecycle #12498
• Prevent Netty startup tasks from inheriting context #12499
• Close ServiceTalk captured context scope in test #12500
• Wait for Reactor Kafka test pipelines to finish #12501
• Test async RUM timer propagation as application code #12502
• Prevent Netty idle timers from retaining request context #12503
• Use context swap for Akka and Pekko HTTP flows #12507

Motivation

Additional Notes

Contributor Checklist

• Format the title according to the contribution guidelines
• Assign the type: and (comp: or inst:) labels in addition to any other useful labels
• Avoid using close, fix, or any linking keywords when referencing an issue
  Use solves instead, and assign the PR milestone to the issue
• Update the CODEOWNERS file on source file addition, migration, or deletion
• Update public documentation with any new configuration flags or behaviors
• Once approved, use merge queue to merge the PR

Jira ticket: [PROJ-IDENT]

[datadog-datadog-us1-prod]

🎯 Code Coverage (details)
• Patch Coverage: 100.00%
• Overall Coverage: 59.14% (-0.00%)

_{This comment will be updated automatically if new data arrives.
🔗 Commit SHA: 4bfc4b6 | Docs | View more details | Give us feedback!}

[dd-octo-sts]

🟢 Java Benchmark SLOs — All performance SLOs passed

Suite	Status
Startup	🟢 pass

SLO thresholds are defined here based on automatically generated metrics. A warning is raised when results are within 5% of the threshold.

PR vs. master results

Scenario	Candidate	master	Δ (95% CI of mean)
startup:insecure-bank:iast:Agent	14.81 s	14.73 s	[-0.4%; +1.4%] (no difference)
startup:insecure-bank:tracing:Agent	13.58 s	13.66 s	[-1.5%; +0.3%] (no difference)
startup:petclinic:appsec:Agent	17.01 s	17.02 s	[-0.8%; +0.8%] (no difference)
startup:petclinic:iast:Agent	16.89 s	17.01 s	[-1.5%; +0.0%] (no difference)
startup:petclinic:profiling:Agent	16.15 s	16.78 s	[-7.9%; +0.4%] (no difference)
startup:petclinic:sca:Agent	16.96 s	16.74 s	[+0.4%; +2.2%] (maybe worse)
startup:petclinic:tracing:Agent	16.10 s	16.11 s	[-1.1%; +0.9%] (no difference)

Commit: 4bfc4b6b · CI Pipeline · Benchmarking Platform UI

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Load and DaCapo benchmarks can be triggered manually in the GitLab pipeline. Results will appear in the Benchmarking Platform UI after completion.