lkml.org 
[lkml]   [2003]   [Jun]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: Evaluation of three I/O schedulers
From
Date
On Mon, 2003-06-30 at 07:21, Peter Wong wrote:
> The 8-way machine has Pentium 4 2.0 GHz processors, 16 GB physical
> memory, 2MB L3 cache, 8 FC controllers with 80 disks. Hyperthreading
> was turned on for the three runs. The CPU utilization is similar for all
> three runs: 65% user, 7% system and 28% idle.

Could you give us an idea of how greatly utilized your 10 fiber
controllers are? What about memory? Would a larger readahead be
beneficial?

--
Dave Hansen
haveblue@us.ibm.com

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:46    [W:0.031 / U:0.192 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site