Hi folks, On Sat, Sep 26, 2009 at 10:36:52AM -0400, Jeff Layton wrote: > So, let me summarize what I think I should do to test nilfs with > IOzone without the impact of the checkpoints and without filling > up the space.
I've dug into the iozone code and found it littered with sync(2) calls to flush the buffers. This is what creates the checkpoints. If you take a big enough disc it wouldn't matter otherwise you'll get into dynamic behaviour IOzone is not really build for. With regards, Reinoud _______________________________________________ users mailing list [email protected] https://www.nilfs.org/mailman/listinfo/users
