Messages in this thread |  | | Date | Thu, 5 Jun 2003 11:37:02 -0700 | From | Mike Fedyk <> | Subject | Re: file write performance drop between 2.5.60 and 2.5.70 |
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On Wed, Jun 04, 2003 at 08:02:39PM +0200, Felipe Alfaro Solana wrote: > On Wed, 2003-06-04 at 18:17, Vladimir Saveliev wrote: > > Hi > > > > It looks like file write performance dropped somewhere between 2.5.60 and > > 2.5.70. > > Doing > > time dd if=/dev/zero of=file bs=4096 count=60000 > > > > on a box with Xeon(TM) CPU 2.40GHz and 1gb of RAM > > I get for ext2 > > 2.5.60: real 1.42 sys 0.77 > > 2.5.70: real 1.73 sys 1.23 > > for reiserfs > > 2.5.60: real 1.62 sys 1.56 > > 2.5.70: real 1.90 sys 1.86 > > > > Any ideas of what could cause this drop? > > What filesystem are you using?
Good one.
ext2 and reiserfs.
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