Re: MusicBrainz postgres performance issues

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Mar 16, 2015 at 6:59 AM, Robert Kaye <rob@xxxxxxxxxxxxxxx> wrote:
>
> 4. Linux 3.2 apparently has some less than desirable swap behaviours. Once
> we started swapping, everything went nuts.

On older machines I used to just turn off swap altogether. Esp if I
wasn't running out of memory but swap was engaging anyway. swappiness
= 0 didn't help, nothing did, I just kept seeing kswapd working it's
butt off doing nothing but hitting the swap partition.

So glad to be off those old kernels.


-- 
Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-performance




[Postgresql General]     [Postgresql PHP]     [PHP Users]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Yosemite]

  Powered by Linux