JDK-7198334 : UseNUMA modifies system parameters on non-NUMA system
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 7u6
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: linux
  • CPU: x86
  • Submitted: 2012-09-13
  • Updated: 2013-04-30
  • Resolved: 2012-12-05
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JDK 8 Other
8 b67Fixed hs25Fixed
Description
UseNUMA modifies system parameters on non-NUMA system

Comments
SUGGESTED FIX Make sure the UseNUMA test for MinHeapDeltaBytes and UseNUMAInterleaving also check that NUMA nodes are greater than 1.
2012-09-13