JDK-8134247 : Improve performance
  • Type: Sub-task
  • Component: tools
  • Sub-Component: javadoc(tool)
  • Priority: P3
  • Status: Resolved
  • Resolution: Won't Fix
  • OS: generic
  • CPU: generic
  • Submitted: 2015-08-21
  • Updated: 2017-10-27
  • Resolved: 2017-10-27
Description
Legacy:
real 1m20.269s
user 3m30.692s
sys 0m6.133s

New:
real 8m20.793s
user 9m57.628s
sys 0m14.417s

After these changes:
real     2:17.8
user    3:35.4
sys     16.4


More work to do.
Comments
Now the degradation is 25% http://hg.openjdk.java.net/javadoc-next/new-api/langtools/rev/15f1b8a0861d
04-09-2015
with this patch: http://hg.openjdk.java.net/javadoc-next/new-api/langtools/rev/3c3fb99cb9e0 real 2:02.7 user 3:22.5 sys 17.0
29-08-2015
http://hg.openjdk.java.net/javadoc-next/new-api/langtools/rev/067ae1567359
21-08-2015