On Thu, Mar 14, 2002 at 10:27:26PM +1100, Anton Blanchard wrote:
>
> > > 554 .d_lookup
> >
> > Did you try the dcache patches?
>
> Not for this, I did do some benchmarking of the RCU dcache patches a
> while ago which I should post.
Please do ;-) This shows why we need to ease the pressure on dcache_lock.
>
> > Can you publish lockmeter stats?
>
> I didnt get a chance to run lockmeter, I tend to use the kernel profiler
> and use a hacked readprofile (originally from tridge) that displays
> profile hits vs assembly instruction. Thats usually good enough to work
> out which spinlocks are a problem.
Is this a PPC only hack ? Also, where can I get it ?
Thanks
-- Dipankar Sarma <dipankar@in.ibm.com> http://lse.sourceforge.net Linux Technology Center, IBM Software Lab, Bangalore, India. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Fri Mar 15 2002 - 22:00:17 EST