| From: | Ian Lawrence Barwick <barwick(at)gmail(dot)com> |
|---|---|
| To: | fburgess(at)radiantblue(dot)com |
| Cc: | postgres performance list <pgsql-performance(at)postgresql(dot)org>, PG-General Mailing List <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: [PERFORM] Very slow query in PostgreSQL 9.3.3 |
| Date: | 2014-03-14 02:19:10 |
| Message-ID: | CAB8KJ=j3Yvvq4J-LPJYOoFqya+G=R07yNgv3NMDH+o_PMOnr0g@mail.gmail.com |
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| Lists: | pgsql-bugs pgsql-general pgsql-performance |
2014-03-14 4:26 GMT+09:00 <fburgess(at)radiantblue(dot)com>:
> PostgreSQL 9.3.3 RHEL 6.4
>
> Total db Server memory 64GB
(...)
> effective_cache_size = 48MB
I'm not sure if this will help directly, but is the value for
'effective_cache_size' intentional? 48 *GB* would be a more likely
setting.
Regards
Ian Barwick
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