lkml.org 
[lkml]   [1996]   [Jun]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: SCSI vs IDE swapping
On Fri, 14 Jun 1996, Alan Cox wrote:

>
> A good scsi controller (like the 2842) has swapping properties looking like
> this
>
>
> CPU: humm need to swap
> CPU: queue this page, this page this page... controller - go do it
> DISK: OK
>
> IDE is
>
> CPU: humm need to swap
> CPU: this page
> DISK: data ?
> CPU: copy copy copy copy copy copy
>
> So while IDE may be very fast all the time one process is swapping out isnt
> available to others (which is very bad as busy processes swap idle ones out)
>
> Note that the triton IDE is far far better.
>
> Alan
>

I use Triton IDE... what would a SCSI advantage be?

--
Jeff Johnson GCS d- s: !a C+++ UA++(+++) P+ L+
trn@gate.net E---- W+++ N+++(+++++) K- w(+) O(-)
KE4QWX M- V-(--) PS+ PE Y++ PGP+++(+++++) t-
http://www.gate.net/~trn 5 X+++(+++++) R tv+ b++ DI-- D G++ e* !h r y?
Nerdity Test = 66% Hacker Test = 45%
1024/3397E001 1995/06/10 5B 92 8B 34 84 E9 42 26 DC FB F7 C4 1E 0E 80 29



\
 
 \ /
  Last update: 2005-03-22 13:37    [W:0.103 / U:0.108 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site