| From: | Andrzej Krawiec <a(dot)krawiec(at)focustelecom(dot)pl> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | pgsql-bugs(at)postgresql(dot)org |
| Subject: | Re: BUG #6650: CPU system time utilization rising few times a day |
| Date: | 2012-05-31 07:29:08 |
| Message-ID: | CAAy64HjLtTB=79rZfwRHynkJ3LHm6dF_6MGae1SB5mw28QXkng@mail.gmail.com |
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| Lists: | pgsql-bugs |
Ok, we've managed to do strace -s during such a situation (see
attached file). I have no clue what can it mean. Only errors count is
quite strange.
Could this http://postgresql.1045698.n5.nabble.com/high-CPU-usage-for-stats-collector-in-8-2-td1962590.html
affect our environment?
--
Andrzej Krawiec
>
> perf can tell you about problems in kernel-space, but I'm not sure it
> exists that far back.
>
> --
> Robert Haas
> EnterpriseDB: http://www.enterprisedb.com
> The Enterprise PostgreSQL Company
| Attachment | Content-Type | Size |
|---|---|---|
| strace_2012-05-31_08_38_44.log | application/octet-stream | 924 bytes |
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