JEP proposed to target JDK 25: 518: JFR Cooperative Sampling

[Mark Reinhold]

The following JEP is proposed to target JDK 25:

  518: JFR Cooperative Sampling
       https://openjdk.org/jeps/518

  Summary: Improve the stability of the JDK Flight Recorder (JFR) when
  it asynchronously samples Java thread stacks.  Achieve this by walking
  call stacks only at safepoints, while minimizing safepoint bias.

Feedback on this proposal from JDK Project Committers and Reviewers [1]
is more than welcome, as are reasoned objections.  If no such objections
are raised by 14:00 UTC on Monday, 26 May, or if they’re raised and
then satisfactorily answered, then per the JEP 2.0 process proposal [2]
I’ll target this JEP to JDK 25.

- Mark


[1] https://openjdk.org/census#jdk
[2] https://cr.openjdk.java.net/~mr/jep/jep-2.0-02.html