Axalon Bloodstone wrote:
> 
> On Sun, 21 Nov 1999, Steve Philp wrote:
> [...]
> >
> > Overall, though, I didn't notice enough of a speed difference between
> > the drive on UDMA/66 and the drive on a "normal" interface to want to
> > fight with it anymore.  I'm perfectly happy with the drive on a normal
> > interface.
> 
> With it on,
> 
> /dev/hda:
>  Timing buffer-cache reads:   128 MB in  1.75 seconds =73.14 MB/sec
>  Timing buffered disk reads:  64 MB in 21.91 seconds = 2.92 MB/sec
> 
> I'm not gonna switch it just to show you guys, but on hde cache reads hit
> around 125-150, and buffered gets up to about 5-10. A mighty big
> improvment, but....

Something's mighty wrong with those readings Axalon... Here's my 18G WD:

        [root@tippy /root]# hdparm -tT /dev/hda

        /dev/hda:
         Timing buffer-cache reads:   128 MB in  1.73 seconds =73.99 MB/sec
         Timing buffered disk reads:  64 MB in  3.81 seconds =16.80 MB/sec

That's with:

        /dev/hda:
         multcount    =  8 (on)
         I/O support  =  1 (32-bit)
         unmaskirq    =  1 (on)
         using_dma    =  1 (on)
         keepsettings =  0 (off)
         nowerr       =  0 (off)
         readonly     =  0 (off)
         readahead    = 128 (on)
         geometry     = 2193/255/63, sectors = 35239680, start = 0

Like I said, I'm mighty happy with these readings... just how much
faster do I need Netscape to launch??  :)

-- 
Steve Philp
Network Administrator
Advance Packaging Corporation
[EMAIL PROTECTED]

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