Date: Wed, 21 Apr 1999 16:08:17 -0400 (EDT) From: Mikhail Teterin <mi@misha.cisco.com> To: questions@freebsd.org Subject: writing slower with SoftUpdates Message-ID: <199904212008.QAA57336@misha.cisco.com>
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According to iozone, writing a 256M file to this empty 512M fs works at 18247338 bytes/second without SoftUpdates 16687585 bytes/second with SoftUpdates The results are repeatable with very little deviations. Reading speed is about the same regardless of SoftUpdates and is around 13.9Mb/s. The disk is a 9Gb Cheetah LVD, attached to the LVD outlet of Adaptec's 2940U2W. Another, identical Cheetah on the same SCSI cable, with another 512M empty filesystem gives 18179755 b/s with SoftUpdates 18315425 b/s without SoftUpdates Again, reading is not affected, but averages higher at around 18Mb/s. Are this results what one should expect? -mi To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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