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Re: Postgresql 8.3: stats collector process eat all CPU all time - Mailing list pgsql-general

From Tom Lane
Subject Re: Postgresql 8.3: stats collector process eat all CPU all time
Date
Msg-id 22949.1207762769@sss.pgh.pa.us
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In response to Postgresql 8.3: stats collector process eat all CPU all time  (Maxim Boguk <mboguk@masterhost.ru>)
List pgsql-general
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Maxim Boguk <mboguk@masterhost.ru> writes:
> ktrace/kdump this process show just one sequence:

>   69360 postgres CALL  poll(0x7fffffffd4e0,0x1,0x7d0)
>   69360 postgres RET   poll -1 errno 4 Interrupted system call
>   69360 postgres CALL  poll(0x7fffffffd4e0,0x1,0x7d0)
>   69360 postgres RET   poll -1 errno 4 Interrupted system call

So why is the poll() always returning EINTR?  I think you're looking
at a kernel bug.

            regards, tom lane

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