Subject: Re: pipe performance
To: Allen Briggs <briggs@netbsd.org>
From: Hubert Feyrer <hubert@feyrer.de>
List: tech-kern
Date: 06/04/2007 20:35:02
On Mon, 4 Jun 2007, Allen Briggs wrote:
> After the sysctl, I see something like:
>
> -b 4k	272MB/s
> -b 7k	452MB/s
> -b 8k	399MB/s
> -b 32k	719MB/s
> -b 64k	1.01GB/s
...
> have more performant default
> settings.

Emphasis on default - why not just bump the buffer from 1k to 64k and call 
it good? I guess we'll have to add many options if we make any internal 
buffer tunable...


  - Hubert