Bug 206022 - Evaluate usage of the CND DoubleFileStorage to store class files
Evaluate usage of the CND DoubleFileStorage to store class files
Status: RESOLVED FIXED
Product: java
Classification: Unclassified
Component: Source
7.2
All All
: P3 (vote)
: 7.2
Assigned To: Petr Cyhelsky
issues@java
: PLAN
Depends on:
Blocks:
  Show dependency treegraph
 
Reported: 2011-12-06 17:25 UTC by Tomas Zezula
Modified: 2012-03-26 13:38 UTC (History)
1 user (show)

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Issue Type: TASK
:


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Description Tomas Zezula 2011-12-06 17:25:40 UTC
Evaluate usage of the CND DoubleFileStorage to store class files
Comment 1 Svata Dedic 2011-12-16 07:48:20 UTC
No measurable improvement on Linux / ext3 filesystem. Patched distribution passed to Petr Cyhelsky for testing on reference Windows and maybe other platforfms.
Comment 2 Petr Cyhelsky 2012-03-12 14:59:54 UTC
Measured on both linux and windows.
on Linux/ext3     there is no improvement
on Windows/ntfs   there is ~10% improvent (12% cold, 8% warm)


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