Re: [PERFORM] 9.3 performance issues, lots of bind and parse log entries

2014-11-10 Thread Josh Berkus
Tory, Do you know if your workload involves a lot of lock-blocking, particularly blocking on locks related to FKs? I'm tracing down a problem which sounds similar to yours. -- Josh Berkus PostgreSQL Experts Inc. http://pgexperts.com -- Sent via pgsql-performance mailing list (pgsql-performan

Re: [PERFORM] 9.3 performance issues, lots of bind and parse log entries

2014-11-05 Thread Tomas Vondra
On 5.11.2014 20:16, Tory M Blue wrote: > > Thanks Thomas, > > > On 4.11.2014 21:07, Tory M Blue wrote: > > Well after fighting this all day and dealing with a really sluggish db > > where even my slon processes were taking several seconds, I reduced my > > shared_buffers back to

Re: [PERFORM] 9.3 performance issues, lots of bind and parse log entries

2014-11-05 Thread Tory M Blue
Thanks Thomas, > > On 4.11.2014 21:07, Tory M Blue wrote: > > Well after fighting this all day and dealing with a really sluggish db > > where even my slon processes were taking several seconds, I reduced my > > shared_buffers back to 2GB from 10GB and my work_mem from 7.5GB to 2GB. > > i actually

Re: [PERFORM] 9.3 performance issues, lots of bind and parse log entries

2014-11-04 Thread Tomas Vondra
Hi Tory, On 4.11.2014 21:07, Tory M Blue wrote: > Well after fighting this all day and dealing with a really sluggish db > where even my slon processes were taking several seconds, I reduced my > shared_buffers back to 2GB from 10GB and my work_mem from 7.5GB to 2GB. > i actually undid all my chan

Re: [PERFORM] 9.3 performance issues, lots of bind and parse log entries

2014-11-04 Thread Tory M Blue
On Tue, Nov 4, 2014 at 9:01 AM, Tory M Blue wrote: > Not sure what is going on but other than upgrading to 9.3.4 from 9.2.4, > i'm seeing major slowness in basic queries and seeing a ton of the bind and > parse in my logs. These are standard lookups and should take micro seconds. > I'm logging al

[PERFORM] 9.3 performance issues, lots of bind and parse log entries

2014-11-04 Thread Tory M Blue
Not sure what is going on but other than upgrading to 9.3.4 from 9.2.4, i'm seeing major slowness in basic queries and seeing a ton of the bind and parse in my logs. These are standard lookups and should take micro seconds. I'm logging all queries that take over a second and this seems to be gettin