Instrument more of the Handler API

Bug #589482 reported by Baron Schwartz
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Percona Server moved to https://jira.percona.com/projects/PS
Fix Released
Wishlist
Oleg Tsarev

Bug Description

The Handler API is not fully instrumented. Critical Handler calls are not counted in SHOW STATUS. This makes it significantly harder to understand what queries are doing. The counter I've wished for the most is Handler::statistics(), but I believe the entire API should be instrumented with SHOW STATUS counters.

Revision history for this message
Baron Schwartz (baron-xaprb) wrote :

I meant ::info(), not ::statistics() sorry!

Revision history for this message
Baron Schwartz (baron-xaprb) wrote :

For an example of why ::info() would be very useful to count, see http://lists.mysql.com/mysql/221403 I think this type of thing will become more important as partitioning becomes more widely used.

affects: percona-patches → percona-server
Changed in percona-server:
assignee: nobody → Oleg Tsarev (tsarev)
importance: Undecided → Wishlist
status: New → Triaged
milestone: none → 5.1-11.1
Changed in percona-server:
milestone: 5.1-11.1 → 5.1-12.0
Changed in percona-server:
milestone: 5.1.47-12.0 → 5.1-12.0
Oleg Tsarev (tsarev)
Changed in percona-server:
status: Triaged → Fix Committed
Changed in percona-server:
status: Fix Committed → Fix Released
Revision history for this message
Shahriyar Rzayev (rzayev-sehriyar) wrote :

Percona now uses JIRA for bug reports so this bug report is migrated to: https://jira.percona.com/browse/PS-2308

To post a comment you must log in.
This report contains Public information  
Everyone can see this information.

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.