| From: | Guillaume Lelarge <guillaume(at)lelarge(dot)info> |
|---|---|
| To: | Victor Yegorov <vyegorov(at)gmail(dot)com> |
| Cc: | "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Types of blocks in the `pg_stat_statements` |
| Date: | 2016-04-25 17:24:46 |
| Message-ID: | CAECtzeUsNoNKMh-NV3TVFM6a1GNgNGxGytPQJuYcPPnQtW98vw@mail.gmail.com |
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| Lists: | pgsql-general |
2016-04-25 15:06 GMT+02:00 Victor Yegorov <vyegorov(at)gmail(dot)com>:
> Greetings.
>
> I cannot get understanding about what different types of blocks means here:
> http://www.postgresql.org/docs/current/interactive/pgstatstatements.html
>
>
> I assume, that `shared` are blocks from the `shared_buffers`
> and `temp` are blocks used by temporary files (absence of `dirtied` and
> `hit` also speaks for this).
>
> But what `local` blocks mean?
>
>
This is for the local buffer for temporary objects (temporary tables and
indexes), which you can set the size with temp_buffers.
--
Guillaume.
http://blog.guillaume.lelarge.info
http://www.dalibo.com
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