[plug] idebus speed

[WolfBite]

seem about right :)

hdparm -Tt /dev/hda

/dev/hda:
 Timing buffer-cache reads:   1740 MB in  2.00 seconds
= 869.70 MB/sec
 Timing buffered disk reads:  128 MB in  3.02 seconds
=  42.38 MB/sec
hdparm -Tt /dev/hdb

/dev/hdb:
 Timing buffer-cache reads:   1744 MB in  2.00 seconds
= 870.39 MB/sec
 Timing buffered disk reads:  140 MB in  3.00 seconds
=  46.60 MB/sec

wolfbite

--- Brad Campbell <brad at wasp.net.au> wrote:

> WolfBite wrote:
> > how about supplying some hdparm stats
> > 
> > WolfBite
> > 
> 
> Sure! Not that they mean much really.
> 
> bklaptop:/home/brad# hdparm -T -t /dev/hda
> 
> /dev/hda:
>   Timing buffer-cache reads:   724 MB in  2.00
> seconds = 362.00 MB/sec
>   Timing buffered disk reads:   74 MB in  3.04
> seconds =  24.34 MB/sec
> 
> srv:/home/brad# hdparm -T -t /dev/hda
> 
> /dev/hda:
>   Timing buffer-cache reads:   1324 MB in  2.00
> seconds = 661.44 MB/sec
>   Timing buffered disk reads:  126 MB in  3.01
> seconds =  41.91 MB/sec
> 
> srv:/home/brad# hdparm -T -t /dev/sda
> 
> /dev/sda:
>   Timing buffer-cache reads:   1324 MB in  2.01
> seconds = 660.12 MB/sec
> BLKFLSBUF failed: Operation not supported
>   Timing buffered disk reads:  176 MB in  3.03
> seconds =  58.00 MB/sec
> BLKFLSBUF failed: Operation not supported
> 
> gateway:~# hdparm -T -t /dev/hda
> 
> /dev/hda:
>   Timing buffer-cache reads:   128 MB in  0.70
> seconds =182.86 MB/sec
>   Timing buffered disk reads:  64 MB in  1.37
> seconds = 46.72 MB/sec
> 
> Yes, I know you were not asking me but you did send
> that in reply to my message.
> 
> Brad
> _______________________________________________
> PLUG discussion list: plug at plug.linux.org.au
>
http://mail.plug.linux.org.au/cgi-bin/mailman/listinfo/plug
> Committee e-mail: committee at plug.linux.org.au
> 



		
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