On Mon, 17 May 2021 13:24:16 GMT, Jie Fu <ji...@openjdk.org> wrote: > 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
This pull request has now been integrated. Changeset: 0daec497 Author: Jie Fu <ji...@openjdk.org> URL: https://git.openjdk.java.net/jdk/commit/0daec497fea8c048a9455e4ff331a9d8c4293a4b Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod 8267246: -XX:MaxRAMPercentage=0 is unreasonable for jtreg tests on many-core machines Reviewed-by: shade, erikj ------------- PR: https://git.openjdk.java.net/jdk/pull/4062
