| commit | 94bbcbd378380429129972f7bcd7b539bcb0a86b | [log] [tgz] |
|---|---|---|
| author | Thomas Schatzl <tschatzl@openjdk.org> | Thu Sep 15 16:44:19 2016 +0200 |
| committer | Thomas Schatzl <tschatzl@openjdk.org> | Thu Sep 15 16:44:19 2016 +0200 |
| tree | 0e96ba8b22b650d3bf70468534b55f027126c617 | |
| parent | 8a329d56cf54b798ba6292a8dd07613ead707183 [diff] |
8159422: Very high Concurrent Mark mark stack contention Decrease contention on mark stack by splitting locks, and minimizing the amount of time these locks are held. Improve mark stack management. Reviewed-by: kbarrett, mgerdin, eosterlund