On Sat, 10 Oct 2026 03:41:35 GMT, Leonid Mesnik <[email protected]> wrote:
>> Yunbo Zhang has updated the pull request incrementally with one additional >> commit since the last revision: >> >> 8384612: Test serviceability/dcmd/gc/HeapDumpParallelTest.java failed on a >> single core machine > > test/hotspot/jtreg/serviceability/dcmd/gc/HeapDumpParallelTest.java line 120: > >> 118: >> 119: // Expect parallel dump >> 120: test(heapDumpFile, "-gz=9 -overwrite -parallel=2", false); > > Wouldn't be better to left max(Runtime.getRuntime().availableProcessors(), 2) > to use all cores? Thanks, changed it to `Math.max(Runtime.getRuntime().availableProcessors(), 2)`. Retested with `ActiveProcessorCount=1`, `2`, and `4`; all passed. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/33212#discussion_r4236870269
