JDK-7164977 : Performance drop using 1GB pages with JDK 7
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: solaris_11u1
  • Priority: P3
  • Status: Closed
  • Resolution: Duplicate
  • OS: solaris_11
  • CPU: x86
  • Submitted: 2012-04-27
  • Updated: 2017-01-25
  • Resolved: 2017-01-25
Related Reports
Duplicate :  
JDK-6677036 - investigate mapping the code cache with large pages on linux
Description
Measured a 4% performance drop using 1GB pages with JDK 7u2 while running the SPECjEnterprise2010 benchmark on the X4170 M3.
Comments
There were several enhancements to this in JDK 8 and 9 so this should not be an issue anymore. Closing as duplicate of JDK-6677036.
25-01-2017