Re: swsusp performance problems in 2.6.15-rc3-mm1

[Mark Lord]

Andy Isaacson wrote:
> > /dev/hda:
> > Timing buffered disk reads:  108 MB in  3.01 seconds =  35.85 MB/sec
>
> That's quite a bit better than mine, and I am pretty sure I am the same
> vintage or newer (purchased this summer), but I'm getting barely half
> that speed:
>  Timing buffered disk reads:   58 MB in  3.10 seconds =  18.70 MB/sec
>
> How can I find out what disk is in this beast and try to track down some
> of my missing performance? 

hdparm -I /dev/hda  (or cat /proc/ide/hda/model)

The FUJITSU MHV2100AH in my Dell i9300 gives 57.5 MB/sec with hdparm.
Note that hdparm does not read in the most efficient manner
(so the drive is likely even faster than that),
and writing to drives is normally slower than reading.

Cheers

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