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MDEV-532: Async InnoDB commit checkpoint.

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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.
This commit is contained in:
unknown
2012-12-14 15:38:07 +01:00
parent e97d6232f3
commit 40bbf697aa
23 changed files with 639 additions and 44 deletions
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8
mysql-test/suite/perfschema/r/relaylog.result
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@ -56,8 +56,11 @@ where event_name like "%MYSQL_BIN_LOG%"
and event_name not like "%MYSQL_BIN_LOG::update_cond"
order by event_name;
EVENT_NAME COUNT_STAR
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_binlog_background_thread NONE
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_binlog_background_thread_end NONE
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_queue_busy NONE
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_xid_list NONE
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_binlog_background_thread MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_index MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_xid_list MANY
"Expect no slave relay log"
@ -131,8 +134,11 @@ where event_name like "%MYSQL_BIN_LOG%"
and event_name not like "%MYSQL_BIN_LOG::update_cond"
order by event_name;
EVENT_NAME COUNT_STAR
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_binlog_background_thread MANY
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_binlog_background_thread_end NONE
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_queue_busy NONE
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_xid_list NONE
wait/synch/cond/sql/MYSQL_BIN_LOG::COND_xid_list MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_binlog_background_thread MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_index MANY
wait/synch/mutex/sql/MYSQL_BIN_LOG::LOCK_xid_list MANY
"Expect a slave relay log"