Re: "nice"/low priority Query

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От
Neil Conway
Тема
Re: "nice"/low priority Query
Дата
Msg-id
42F25137.4030107@samurai.com
Ответ на
Re: "nice"/low priority Query (Jim C. Nasby)
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"nice"/low priority Query Tobias Brox <tobias@nordicbet.com>
Re: "nice"/low priority Query Tom Lane <tgl@sss.pgh.pa.us>
Re: "nice"/low priority Query "Jim C. Nasby" <decibel@decibel.org>
Re: "nice"/low priority Query Neil Conway <neilc@samurai.com>
Re: "nice"/low priority Query Richard Huxton <dev@archonet.com>
Re: "nice"/low priority Query Tobias Brox <tobias@nordicbet.com>
Re: "nice"/low priority Query Richard Huxton <dev@archonet.com> 
Jim C. Nasby wrote:
> Actually, from what I've read 4.2BSD actually took priority into account
> when scheduling I/O.

FWIW, you can set I/O priority in recent versions of the Linux kernel 
using ionice, which is part of RML's schedutils package (which was 
recently merged into util-linux).

-Neil
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