JDK-7172279 : G1: Clean up TraceGen0Time and TraceGen1Time data gathering
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: hs24
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2012-05-28
  • Updated: 2013-09-18
  • Resolved: 2012-06-02
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JDK 7 JDK 8 Other
7u40Fixed 8Fixed hs24Fixed
Description
The code for collecting and storing data for the TraceGen0Time and TraceGen1Time output is very convoluted. It is difficult to follow the code, some unnecessary updates are done and there is unused code.

Also, we don't need the separation between ParallelGCThreads=0 and ParallelGCThreads >= 1. The relevant data is still present.

Comments
EVALUATION http://hg.openjdk.java.net/lambda/lambda/hotspot/rev/bbc900c2482a
29-06-2012

EVALUATION http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/bbc900c2482a
31-05-2012