Re: Playing with SATA NCQ

From: Mark Lord
Date: Sun May 29 2005 - 09:13:45 EST


My basic hdparm timing test shouldn't show much of a difference
with NCQ tests, becase hdparm just does a single request at a time,
and waits for the results before issuing another. Now, kernel read-ahead
may result in some command overlap and a slight throughput increase, but..

Something like dbench and/or bonnie++ are more appropriate here.

Cheers
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