From: | Mark Kirkwood <mark(dot)kirkwood(at)catalyst(dot)net(dot)nz> |
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To: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> |
Cc: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Write Ahead Logging for Hash Indexes |
Date: | 2016-08-24 04:52:27 |
Message-ID: | ab461bc0-aa88-f78d-b380-8320d1943b7f@catalyst.net.nz |
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Thread: | |
Lists: | pgsql-hackers |
On 24/08/16 16:33, Amit Kapila wrote:
> On Wed, Aug 24, 2016 at 9:53 AM, Mark Kirkwood
> <mark(dot)kirkwood(at)catalyst(dot)net(dot)nz> wrote:
>> On 24/08/16 15:36, Amit Kapila wrote:
>>> On Wed, Aug 24, 2016 at 8:54 AM, Mark Kirkwood
>>> <mark(dot)kirkwood(at)catalyst(dot)net(dot)nz> wrote:
>>> Can you get the call stacks?
>>>
>> For every stuck backend? (just double checking)...
> Yeah.
>
Cool,
I managed to reproduce with a reduced workload of 4 backends, then
noticed that the traces for 3 of 'em were all the same. So I've attached
the 2 unique ones, plus noted what pg_stat_activity thought the wait
event was, in case that is useful.
Cheers
Mark
Attachment | Content-Type | Size |
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bt.out | text/plain | 14.0 KB |
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