Re: checkpointer continuous flushing

From: Andres Freund <andres(at)anarazel(dot)de>
To: Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr>
Cc: Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, PostgreSQL Developers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: checkpointer continuous flushing
Date: 2015-08-17 10:59:12
Message-ID: 20150817105912.GF3522@awork2.anarazel.de
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

Hi Fabien,

On 2015-08-12 22:34:59 +0200, Fabien COELHO wrote:
> sort/flush : tps avg & stddev (percent of time beyond 10.0 tps)
> on on : 631 +- 131 (0.1%)
> on off : 564 +- 303 (12.0%)
> off on : 167 +- 315 (76.8%) # stuck...
> off off : 177 +- 305 (71.2%) # ~ current pg

What exactly do you mean with 'stuck'?

- Andres

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Andres Freund 2015-08-17 11:41:38 Re: checkpointer continuous flushing
Previous Message Andres Freund 2015-08-17 10:06:42 Re: Raising our compiler requirements for 9.6