On Tue, Mar 17, 2009 at 11:43 AM, Neil Katin <[email protected]> wrote: > Public bug reported: > > > We recently upgraded to the ourdelta patch set (Centos5.2, x86_64, > 5.0.67.d7-44.el5_2). We were running the provenscaling version mysql). > > Ever since the upgrade we seem to be having a memory leak in mysqld; the > executable is growing by about 3gb a day. Here's an rrd graph of our > memory usage; you can see the "green" (apps) portion of memory growing > right after we performed the upgrade (at the end of week 8). > > http://www.sonic.net/~nk31/memory-month.png > > The application didn't change at that time; we are running the exact > same SQL queries and workload before and after the update. > > I realize that I don't have enough info to allow you to fix any problems > in this but report (but if you can think of something we could measure > for you, I will). But I did want to see if anyone else has seen any > leakage issues in this version of mysqld. > > Thanks. > > ** Affects: ourdelta > Importance: Undecided > Status: New > > -- > Memory leak in mysqld? > https://bugs.launchpad.net/bugs/344447 > You received this bug notification because you are a member of OurDelta- > developers, which is the registrant for OurDelta. > > Status in OurDelta - Builds for MySQL: New > > Bug description: > > We recently upgraded to the ourdelta patch set (Centos5.2, x86_64, > 5.0.67.d7-44.el5_2). We were running the provenscaling version mysql). > > Ever since the upgrade we seem to be having a memory leak in mysqld; the > executable is growing by about 3gb a day. Here's an rrd graph of our memory > usage; you can see the "green" (apps) portion of memory growing right after > we performed the upgrade (at the end of week 8). > > http://www.sonic.net/~nk31/memory-month.png > > The application didn't change at that time; we are running the exact same SQL > queries and workload before and after the update. > > I realize that I don't have enough info to allow you to fix any problems in > this but report (but if you can think of something we could measure for you, > I will). But I did want to see if anyone else has seen any leakage issues in > this version of mysqld. > > Thanks. > > _______________________________________________ > Mailing list: https://launchpad.net/~ourdelta-developers > Post to : [email protected] > Unsubscribe : https://launchpad.net/~ourdelta-developers > More help : https://help.launchpad.net/ListHelp >
Arjen -- can SHOW CLIENT_STATISTICS data collection be disabled? If so, then that should be done to see if it makes the leak go away. -- Mark Callaghan [email protected] _______________________________________________ Mailing list: https://launchpad.net/~ourdelta-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~ourdelta-developers More help : https://help.launchpad.net/ListHelp
