Date: Mon, 10 Sep 2001 17:41:56 +1000 From: Karun <karun@dambiec.com> To: Matthias Bartels <mbartels@genie.de>, freebsd-questions@freebsd.org Subject: Re: harddisk performance Message-ID: <3B9C6EC4.1000100@dambiec.com> References: <B3005358253@i01sv4107.ids1.intelonline.com>
next in thread | previous in thread | raw e-mail | index | archive | help
Have you enabled soft updates? Karun Matthias Bartels wrote: >Servus, > >hi some weeks ago i kicked my linux and became a freebsd user and i am >really happy with my decision. > >But i have still one problem, my harddisk performance. > >i am using a maxtor U/DMA 100 drive, and freebsd is using U/DMA 100 >Kernelmessage: > >ad0: 38182MB <MAXTOR 4K040H2> [77578/16/63] at ata0-master UDMA100 > >my problem is performance when writing to the disk, that's why i made >a benchmark with bonnie > >this are the results: > >Machine MB 100 > >-------Sequential Output----- >----Per Char- --Block--- -Rewrite-- > K/sec %CPU K/sec %CPU K/sec %CPU > 7628 13.5 8434 5.5 8746 6.9 > >---Sequential Input-- >-Per Char- --Block--- >K/sec %CPU K/sec %CPU >42264 100.0 235777 100.0 > >--Random-- >/sec %CPU >27737.9 99.8 > > >as you can see, the reading performance is ok, but writing >performance? :( > >does anybody know what i am doing wrong?? >Thank you > >M.Bartels > > >Ringtones, Logos und crazy Mailbox Ansagen für Dein Nokia-Handy @ >www.genie.de > > >To Unsubscribe: send mail to majordomo@FreeBSD.org >with "unsubscribe freebsd-questions" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?3B9C6EC4.1000100>