Date: Sun, 24 Nov 1996 16:42:07 +1100 (EST) From: David Dawes <dawes@rf900.physics.usyd.edu.au> To: mrcpu@cdsnet.net (Jaye Mathisen) Cc: hackers@freebsd.org Subject: Re: Holy Moley Batman... I love ccd. and BTW, if you need 4gb disks. Message-ID: <199611240542.QAA16133@rf900.physics.usyd.edu.au> In-Reply-To: <Pine.NEB.3.95.961123202328.9350K-100000@mail.cdsnet.net> from Jaye Mathisen at "Nov 23, 96 08:28:39 pm"
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>Just playing around with CCD and 2 Atlas's on a P120 2940UW, 128MB RAM. > >It kept the sys time at 80-90%, so maybe a faster CPU would help. > > > > IOZONE writes a 512 Megabyte sequential file consisting of > 8192 records which are each 65536 bytes in length. > It then reads the file. It prints the bytes-per-second > rate at which the computer can read and write files. > > >Writing the 512 Megabyte file, 'iozone.tmp'...42.148438 seconds >Reading the file...37.859375 seconds > >IOZONE performance measurements: > 12737623 bytes/second for writing the file > 14180659 bytes/second for reading the file (It was over 15 on one >run). What ccd parameters are you using? David
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