RFR: 8370417: Parallel: TestAlwaysPreTouchBehavior.java fails with NUMA

Albert Mingkun Yang ayang at openjdk.org
Mon Oct 27 15:00:27 UTC 2025


Perform pretouching for pages in eden + NUMA. The preceding `bias_region` calls will associate each OS page to the desired NUMA node.

Test: tier1-5

-------------

Commit messages:
 - pgc-numa-pretouch

Changes: https://git.openjdk.org/jdk/pull/28000/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=28000&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8370417
  Stats: 9 lines in 1 file changed: 9 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/28000.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/28000/head:pull/28000

PR: https://git.openjdk.org/jdk/pull/28000


More information about the hotspot-gc-dev mailing list