RFR: 8167015: compiler/codecache/jmx/PoolsIndependenceTest.java timeout

[Vladimir Kozlov]

On Tue, 16 Mar 2021 14:32:09 GMT, Evgeny Nikitin <enikitin at openjdk.org> wrote:

> Fixed some issues in the test:
> 
> 1. Replaced obvious mistake with event duration equal to `beginTimestamp - lastEventTimestamp` (giving negative value)
> 2. Using timeouts to address the problem with notification not being sent due to code cache usage never hitting the limit. Possible explanations:
>     Code cache was cleaned just after setting the limit;
>     CodeCacheUtils silently failed the blob allocation, causing the notification to never get fired
> 3. Provided some additional info in both the test log, and failure messages.

Looks reasonable.

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Marked as reviewed by kvn (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/3033