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Loader for 2.9 (v5): Java Heap leak profiler
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@parttimenerd parttimenerd released this 28 Apr 13:19
· 15 commits to main since this release
2.9-5
f3bd8dd

ap-loader v5

  • Add new jattach methods (AsyncProfilerLoader.jattach(Path agent, String args)) to make using it programmatically easier
  • Add new AsyncProfilerLoader.extractCustomLibraryFromResources(ClassLoader, String)
    method to extract a custom library from the resources
    • this also has a variant that looks in an alternative resource directory if the resource does not exist

The following is copied from the wrapped async-profiler release by Andrei Pangin. The source code linked below should be ignored.

v2.9

Features

  • Java Heap leak profiler
  • meminfo command to print profiler's memory usage
  • Profiler API with embedded agent as a Maven artifact

Improvements

  • --include/--exclude options in the FlameGraph converter
  • --simple and --dot options in jfr2flame converter
  • An option for agressive recovery of [unknown_Java] stack traces
  • Do not truncate signatures in collapsed format
  • Display inlined frames under a runtime stub

Bug fixes

  • Profiler did not work with Homebrew JDK
  • Fixed allocation profiling on Zing
  • Various jfrsync fixes
  • Symbol parsing fixes
  • Attaching to a container on Linux 3.x could fail
Assets 7
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