Re: [Ext2-devel] Re: [RFC][PATCH 0/2]Extend ext3 filesystem limitfrom 8TB to 16TB

[Laurent Vivier]

Le lun 17/04/2006 Ã 23:32, Ravikiran G Thirumalai a Ãcrit :
> On Mon, Apr 17, 2006 at 11:09:36PM +0200, Arjan van de Ven wrote:
> > On Mon, 2006-04-17 at 14:07 -0700, Ravikiran G Thirumalai wrote:
> > > 
> > > 
> > > I ran the same tests on a 16 core EM64T box very similar to the one
> > > you ran
> > > dbench on :). Dbench results on ext3 varies quite a bit.  I couldn't
> > > get 
> > > to a statistically significant conclusion  For eg,
> > 
> > 
> > dbench is not a good performance benchmark. At all. Don't use it for
> > that ;)
> 
> Agreed. (I did not mean to use it in the first place :).  I was just trying 
> to verify the benchmark results posted earlier)
> 
> Thanks,
> Kiran

What is the good performance benchmark to know if we should use atomic_t
instead of percpu_counter ?

Regards,
Laurent
-- 
Laurent Vivier
Bull, Architect of an Open World (TM)
http://www.bullopensource.org/ext4

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