| commit | 41bf31bff44e7d5baabc720b132a63959c12f127 | [log] [tgz] |
|---|---|---|
| author | Y. Srinivas Ramakrishna <ysr@openjdk.org> | Fri Dec 17 23:41:31 2010 -0800 |
| committer | Y. Srinivas Ramakrishna <ysr@openjdk.org> | Fri Dec 17 23:41:31 2010 -0800 |
| tree | be04d041043652f0704996c9bfcded63aec1745f | |
| parent | b2fa4708ade8ed5b02d8dfd99e238b6a5d03aadb [diff] |
6807801: CMS: could save/restore fewer header words during scavenge 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