lkml.org 
[lkml]   [2007]   [Dec]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RFT] Port 0x80 I/O speed
On 12-12-07 12:25, Jiri Slaby wrote:

Thanks for reporting! You have two results that are somewhat off:

> Intel(R) Core(TM)2 Duo CPU E6850 @ 3.00GHz
> cycles: out 6500, in 3135

6500 / 3000 = 2.17. Fairly high...

> Intel(R) Xeon(R) CPU E5335 @ 2.00GHz
> cycles: out 3217, in 1898

3217 / 2000 = 1.61. Okay.

> Dual Core AMD Opteron(tm) Processor 275
> cycles: out 5508, in 5524

2200 MHz right?

5508 / 2200 = 2.50. Very high.

Nothing was dozing off in some ACPI sleep state or something?

Rene.


\
 
 \ /
  Last update: 2007-12-12 16:57    [W:0.249 / U:0.856 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site