Subject: Re: genfs_putpages with PGO_SYNCIO
To: None <enami@sm.sony.co.jp>
From: YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
List: tech-kern
Date: 01/27/2003 00:09:49
> > Anyway, I guess we need to measure and improve if necessary.
>
> ok, i'll do some benchmarks for nfs when i have enough time.
> (hopefully this weekend)
> i guess there're no noticable differences, though.
i did some test.
result is attached.
a.c test program
s script for test
log.orig? without patch
log.test? with patch
i did like:
cc a.c
/s 2>&1 | tee log.test0
(current directory is on ffs, /nfsv2 is nfsv2 and /nfsv3 is nfsv3.)
YAMAMOTO Takashi