Re: cifs large write performance improvements to Samba
From: Hans Reiser
Date: Thu Dec 16 2004 - 14:04:47 EST
Marcelo Tosatti wrote:
Andrew Morton is saying that iozone does things real apps don't do, that
is, it dirties mmap'd pages enough to swamp the machine.
I have not seen anyone
doing that on Linux in an automated fashion (e.g running iozone
automated every time a new 2.6.x.rc on a half a dozen of the fs - simply
to verify that things had not gotten drastically worse on a particular
fs due to a bug or sideffect of a global VFS change).
Yes, we definately need that.
Do you guys agree or disagree with that?
Reiser4 needs iozone optimization work which we haven't bothered with yet.
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