Hi all, vmTestbase/vm/mlvm/anonloader/stress/oome/metaspace/Test.java fails on our many-core machines due to `-XX:MaxRAMPercentage=0`. This is because `MaxRAMPercentage` will be always 0 if JTREG_JOBS > 25 [1].
It can be reproduced by: `make test TEST="vmTestbase/vm/mlvm/anonloader/stress/oome/metaspace/Test.java" JTREG="JOBS=26"` on almost all machines. Setting `-XX:MaxRAMPercentage=0` on many-core machines seems unreasonable. It would be better to fix it. Thanks. Best regards, Jie [1] https://github.com/openjdk/jdk/blob/master/make/RunTests.gmk#L741 ------------- Commit messages: - 8267246: -XX:MaxRAMPercentage=0 is unreasonable for jtreg tests on many-core machines Changes: https://git.openjdk.java.net/jdk/pull/4062/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=4062&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8267246 Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod Patch: https://git.openjdk.java.net/jdk/pull/4062.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/4062/head:pull/4062 PR: https://git.openjdk.java.net/jdk/pull/4062