RFR: 8367983: javax/management/monitor/ThreadPoolTest.java and StartStopTest.java fail with Unexpected Maximum Pool Size Overflow!

[David Holmes]

On Thu, 18 Sep 2025 11:47:45 GMT, Kevin Walls <kevinw at openjdk.org> wrote:

> This test has failed due to a timing issue, but not continually or reproducibly.
> Looks like an effect of the TIMEOUT_FACTOR change (8260555).
> 
> The recent failure has -J-Dtest.timeout.factor=1.0 and I see older logs passing with -Dtest.timeout.factor=4.0
> 
> We should increase the timeout.  As there have been occasional failures before, looking back a few years, so multiply the current 500ms by a little more than 4.ack a few years, so multiply the current 500ms by a little more than 4.

LGTM2

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Marked as reviewed by dholmes (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/27361#pullrequestreview-3242817275