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Commit Graph

Author	SHA1	Message	Date
unknown	40bbf697aa	MDEV-532: Async InnoDB commit checkpoint. Make the commit checkpoint inside InnoDB be asynchroneous. Implement a background thread in binlog to do the writing and flushing of binlog checkpoint events to disk.	2012-12-14 15:38:07 +01:00
unknown	288eeb3a31	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().	2012-09-13 14:31:29 +02:00

Author

SHA1

Message

Date

unknown

40bbf697aa

MDEV-532: Async InnoDB commit checkpoint.

Make the commit checkpoint inside InnoDB be asynchroneous.
Implement a background thread in binlog to do the writing and flushing of
binlog checkpoint events to disk.

2012-12-14 15:38:07 +01:00

unknown

288eeb3a31

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().

2012-09-13 14:31:29 +02:00

2 Commits