[Spacewalk-list] spacewalk eats up all connections to postgres
James Hogarth
james.hogarth at gmail.com
Mon Dec 10 09:03:43 UTC 2012
> I've applied the patch yesterday as well, and indeed this does seem to
> help a lot.
> I'm only seeing about 35 connections now (with 25 clients), no more
> hanging queries either.
>
>
So in general with that patch connection counts look better however I'm
still seeing connections as IDLE in transaction with hanging open
transactions even if the server didn't outright fall over this time...
So it looks like there's still some underlying issue even if this
mitigates some of it.
Here's my current pg_stat_activity for IDLE in transaction connections:
datid | datname | procpid | usesysid | usename |
current_query | waiting | xact_start |
query_start | backend_start | client_addr |
client_port
-------+-------------+---------+----------+-----------+-----------------------+---------+-------------------------------+-------------------------------+-------------------------------+-------------+-------------
16384 | spaceschema | 17267 | 16388 | spaceuser | <IDLE> in
transaction | f | 2012-12-07 16:23:51.178637+00 | 2012-12-07
16:23:51.178966+00 | 2012-12-07 16:12:34.620533+00 | 127.0.0.1 |
45196
16384 | spaceschema | 16102 | 16388 | spaceuser | <IDLE> in
transaction | f | 2012-12-07 16:13:19.062683+00 | 2012-12-07
16:13:19.063373+00 | 2012-12-07 16:08:49.622536+00 | 127.0.0.1 |
44779
16384 | spaceschema | 12847 | 16388 | spaceuser | <IDLE> in
transaction | f | 2012-12-07 16:23:51.141108+00 | 2012-12-07
16:23:51.14131+00 | 2012-12-07 15:57:34.622143+00 | 127.0.0.1 |
43979
16384 | spaceschema | 17468 | 16388 | spaceuser | <IDLE> in
transaction | f | 2012-12-07 16:13:19.225653+00 | 2012-12-07
16:13:19.226371+00 | 2012-12-07 16:13:19.123346+00 | 127.0.0.1 |
45215
16384 | spaceschema | 17471 | 16388 | spaceuser | <IDLE> in
transaction | f | 2012-12-07 16:23:51.260104+00 | 2012-12-07
16:23:51.260277+00 | 2012-12-07 16:13:19.340865+00 | 127.0.0.1 |
45218
Checking the locks table shows that these all have locks on something ....
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