percona-discussion team mailing list archive

[Evgeniy Stepchenko <evgeny.stepchenko@xxxxxxxxxxx>]

moved to BP - https://blueprints.launchpad.net/percona-patches/+spec
/innodb-deadlocks-status-variable

** Changed in: percona-patches
       Status: New => Invalid

-- 
Add Innodb_deadlocks status variable
https://bugs.launchpad.net/bugs/354286
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Status in Patches for MySQL by Percona: Invalid

Bug description:
We should have a Innodb_deadlocks status variable to count the number of times InnoDB has a deadlock.  It should be global (no local is really needed IMO) and it should just increment each time there is a deadlock.

This can be very useful to integrate into Cacti graphs, for example.

If it is easier, we can just add it to the output of SHOW INNODB STATUS.