[jdk19] Integrated: 8291524: jdk/jfr/event/runtime/TestClassLoaderStatsEvent.java Value not equal to 2, field='hiddenClassCount', value='0'

[Erik Gahlin]

On Mon, 1 Aug 2022 14:53:33 GMT, Erik Gahlin <egahlin at openjdk.org> wrote:

> Could I have a review of change that fixes an intermittent test failure. The classes are garbage collected before they are being recorded by JFR. The fix is to add a hard reference to them. I also added a call to System.gc() to ensure the test is not sensitive to garbage collections.
> 
> Testing: test/jdk/jdk/jfr/ + 100 times test/jdk/jfr/event/runtime/TestClassLoaderStatsEvent.java 
> 
> Thanks
> Erik

This pull request has now been integrated.

Changeset: 54c093ab
Author:    Erik Gahlin <egahlin at openjdk.org>
URL:       https://git.openjdk.org/jdk19/commit/54c093ab0e71cfa80e62e54c5cb7aa12059e821b
Stats:     10 lines in 2 files changed: 4 ins; 0 del; 6 mod

8291524: jdk/jfr/event/runtime/TestClassLoaderStatsEvent.java Value not equal to 2, field='hiddenClassCount', value='0'

Reviewed-by: hseigel

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PR: https://git.openjdk.org/jdk19/pull/158