RFR: 8331185: Enable compiler memory limits in debug builds [v2]

[Vladimir Kozlov]

On Mon, 29 Apr 2024 11:33:29 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

>> Thomas Stuefe has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains seven additional commits since the last revision:
>> 
>>  - Merge branch 'master' into compiler-default-limit
>>  - Disable memory limit for compiler/c2/TestFindNode.java until JDK-8331283 is fixed
>>  - Merge branch 'master' into compiler-default-limit
>>  - adapt tests
>>  - fix printout for mem limit
>>  - also print limit when printing compilation mem histo
>>  - default limit
>
> Opened a bug to track the memory limit break in compiler/loopopts/TestDeepGraphVerifyIterativeGVN.java. Since I cannot reproduce it, someone at Oracle should look at this:  https://bugs.openjdk.org/browse/JDK-8331295

Thank you, @tstuefe, for filing these bugs.

One additional thing I noticed is that we don't produce compilation replay file (its size is 0) for such failures. Can you look why is that?

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PR Comment: https://git.openjdk.org/jdk/pull/18969#issuecomment-2083178344