| From: | Andres Freund <andres(at)2ndquadrant(dot)com> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Mark Wong <mark(at)2ndquadrant(dot)com> |
| Subject: | Re: Scaling shared buffer eviction |
| Date: | 2014-10-01 19:04:25 |
| Message-ID: | 20141001190425.GE7158@awork2.anarazel.de |
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| Thread: | |
| Lists: | pgsql-hackers |
On 2014-10-01 20:54:39 +0200, Andres Freund wrote:
> Here we go.
>
> Postgres was configured with.
> -c shared_buffers=8GB \
> -c log_line_prefix="[%m %p] " \
> -c log_min_messages=debug1 \
> -p 5440 \
> -c checkpoint_segments=600
> -c max_connections=200
Robert reminded me that I missed to report the hardware aspect of
this...
4x E5-4620 @ 2.20GHz: 32 cores, 64 threads
256GB RAM
Greetings,
Andres Freund
--
Andres Freund http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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