RFR: 8293167: Memory leak in JfrThreadSampler if stackdepth is larger than default (64) [v2]

[Markus Grönlund]

> Greetings,
> 
> please help review this fix that address a memory leak in the JfrThreadSampler when using a stackdepth larger than default (64).
> 
> Please see the JIRA issue for details.
> 
> Testing: jdk_jfr, stress
> 
> Thanks
> Markus

Markus Grönlund has updated the pull request incrementally with one additional commit since the last revision:

  Update src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceIdLoadBarrier.cpp
  
  Co-authored-by: Jaroslav Bachorik <j.bachorik at gmail.com>

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/10129/files
  - new: https://git.openjdk.org/jdk/pull/10129/files/47c8af96..e14c1fa0

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=10129&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=10129&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/10129.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/10129/head:pull/10129

PR: https://git.openjdk.org/jdk/pull/10129