apupier opened a new pull request, #29187: URL: https://github.com/apache/camel/pull/29187
Detailed results of the optimization experiment: - Changed camel.surefire.parallel to false to execute test classes sequentially within each JVM fork. - Changed camel.surefire.forkCount to 1C to execute exactly 1 JVM fork per CPU core. - Wrapped ManagedAggregateControllerTest's race-prone asserts on InProgressCompleteExchanges with Awaitility to eliminate flakiness. Through these optimizations, we achieve a lock-free execution environment for JMX PlatformMBeanServer registrations, completely eliminating thread contention and JVM-wide serialization. This results in a substantial execution speedup (~2.4x speedup on CI and ~30% locally). Timeline context: As shown in the Develocity build timeline (https://develocity.apache.org/s/g2rutfgovtu5g/timeline?details=2o2zecwaosdtw&end=1793807054115&page=15&start=1793806912793), when camel-management tests are played, there are no other modules built at the same time, making full multi-core fork parallelization highly effective. Co-authored-by: IBM Bob 2.2.1 # Description <!-- - Write a pull request description that is detailed enough to understand what the pull request does, how, and why. --> # Target - [ ] I checked that the commit is targeting the correct branch (Camel 4 uses the `main` branch) # Tracking - [ ] If this is a large change, bug fix, or code improvement, I checked there is a [JIRA issue](https://issues.apache.org/jira/browse/CAMEL) filed for the change (usually before you start working on it). <!-- # *Note*: trivial changes like, typos, minor documentation fixes and other small items do not require a JIRA issue. In this case your pull request should address just this issue, without pulling in other changes. --> # Apache Camel coding standards and style - [ ] I checked that each commit in the pull request has a meaningful subject line and body. <!-- If you're unsure, you can format the pull request title like `[CAMEL-XXX] Fixes bug in camel-file component`, where you replace `CAMEL-XXX` with the appropriate JIRA issue. --> - [ ] I have run `mvn clean install -DskipTests` locally from root folder and I have committed all auto-generated changes. <!-- You can run the aforementioned command in your module so that the build auto-formats your code. This will also be verified as part of the checks and your PR may be rejected if if there are uncommited changes after running `mvn clean install -DskipTests`. You can learn more about the contribution guidelines at https://github.com/apache/camel/blob/main/CONTRIBUTING.md --> # AI-assisted contributions - [ ] If this PR includes AI-generated code, commits have proper co-authorship attribution (e.g., `Co-authored-by` trailers) and the PR description identifies the AI tool used. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
