Mercurial > hg > truffle
comparison src/share/vm/memory/cardTableModRefBS.cpp @ 2038:74ee0db180fa
6807801: CMS: could save/restore fewer header words during scavenge
Summary: Age bits need not enter the mark-word preservation calculus; also affected, in addition to CMS, per CR synopsis above, were ParNew (but not DefNew), ParallelScavenge and G1, albeit to a lesser degree than CMS.
Reviewed-by: tonyp, johnc
| author | ysr |
|---|---|
| date | Fri, 17 Dec 2010 23:41:31 -0800 |
| parents | f95d63e2154a |
| children | c69b1043dfb1 |
comparison
equal
deleted
inserted
replaced
| 2037:b03260081e9b | 2038:74ee0db180fa |
|---|