RFR: 8255011: [TESTBUG] UnexpectedDeoptimizationAllTest.java timed out

[Igor Ignatyev]

On Wed, 4 Nov 2020 20:53:25 GMT, Nils Eliasson <neliasso at openjdk.org> wrote:

>... In normal mode 6500 iterations of CodeCacheStressRunner was performed in 30 sec, with -Xcomp only 250. But in total compiles -Xcomp had 30% less compilations...

would it make sense to update `CodeCacheStressRunner` and/or individual tests to count iterations and have a reasonable (test-specific?) threshold below which a test isn't considered passed, but instead considered skipped (ie throws `jtreg.SkippedException`). this way we would know if tests run enough iterations in the allocated amount of time, and if they don't in some configuration, we will have data to make proper decision on either increasing time budget,  decreasing threshold, or excluding configurations.

-- Igor

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PR: https://git.openjdk.java.net/jdk/pull/1030