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| author | unknown <knielsen@knielsen-hq.org> | 2012-09-13 14:31:29 +0200 |
|---|---|---|
| committer | unknown <knielsen@knielsen-hq.org> | 2012-09-13 14:31:29 +0200 |
| commit | 288eeb3a31e4bfb52180f3906a4d354ac9cc457e (patch) | |
| tree | 57555aba1d6f3bcdf97f180298d1c97dddbc58b5 /mysql-test/include/index_merge2.inc | |
| parent | 0697ee265fa4fe4d617dc96194fcf2532fd73402 (diff) | |
| download | mariadb-git-288eeb3a31e4bfb52180f3906a4d354ac9cc457e.tar.gz | |
MDEV-232: Remove one fsync() from commit phase.
Introduce a new storage engine API method commit_checkpoint_request().
This is used to replace the fsync() at the end of every storage engine
commit with a single fsync() when a binlog is rotated.
Binlog rotation is now done during group commit instead of being
delayed until unlog(), removing some server stall and avoiding an
expensive lock/unlock of LOCK_log inside unlog().
Diffstat (limited to 'mysql-test/include/index_merge2.inc')
0 files changed, 0 insertions, 0 deletions