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Date:      Thu, 3 Feb 2005 17:41:42 -0800 (PST)
From:      Arne "Wörner" <arne_woerner@yahoo.com>
To:        Robert Watson <rwatson@FreeBSD.org>, performance@FreeBSD.org
Subject:   Re: Some initial postmark numbers from a dual-PIII+ATA, 4.x and 6.x
Message-ID:  <20050204014142.34502.qmail@web41212.mail.yahoo.com>
In-Reply-To: <Pine.NEB.3.96L.1050204011356.6650P-100000@fledge.watson.org>

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Ooops...

I found a parameter in my comparison between
   time sh -c "dd if=/dev/zero of=a bs=64k count=1000; fsync a"
on R5.1 and R5.3, that was not the same: hw.ata.wc :-))

But I still see 7.9e6bytes/sec on R5.1 and 5.0e6bytes/sec on R5.3,
which is clearly differnt (R5.1 is 58% faster in this test than
R5.3).

Sorry for my bad test, I published here earlier (but the tendence
was the same)...

-Arne



		
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