Messages in this thread | | | Date | Sun, 12 Jun 2005 12:30:08 -0400 | From | Mark Lord <> | Subject | Re: Fwd: Re: Performance figure for sx8 driver |
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kallol@nucleodyne.com wrote: > > > Hello Jeff, > How did you verify that performance improved making the > changes those > you suggested? > > hdparm does not show it.
My hdparm tool performs a single I/O at a time, disregarding any kernel read-ahead that may be added on.
As such, it won't often show the effects of queued commands as well as some other test might.
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