Request for review - 8022817: CMS should not shrink if compaction was not done
jon.masamitsu at oracle.com
Mon Aug 12 12:09:26 PDT 2013
8022817: CMS should not shrink if compaction was not done
If UseCMSCompactAtFullCollection is turned off, a full GC that is done
in the foreground but does
not compact should not shrink the generation. In that case a mark-sweep
was done so the free space
is maintained in freelists (not as a contiguous area at the end of the
generation) and shrinking for
freelists is not implemented.
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