He-Pin opened a new pull request, #3141: URL: https://github.com/apache/pekko/pull/3141
### Motivation `TestKitUtils.testNameFromCallStack` uses `Thread.currentThread.getStackTrace` which eagerly constructs the full `StackTraceElement[]` array including method names, file names, and line numbers — but only class names are needed. ### Modification Replace with `StackWalker` (JDK 9) which avoids creating full `StackTraceElement` objects, only extracting class names via the lighter `StackFrame.getClassName()`. The existing filtering logic (`dropWhile` + `startsWith` matching) is preserved unchanged. This follows the pattern already established by `LoggerClass.scala` in the same codebase. ### Result More efficient stack inspection for test infrastructure. ### Tests - `sbt "actor-tests / Test / testOnly org.apache.pekko.actor.ActorSystemSpec"` — 20/20 passed ### References Refs #3136 -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
