Christoph wrote:
> On Sat, 4 Nov 2006, Paul Jackson wrote:
>
> > Do you know of any existing counters that we could use like this?
> >
> > Adding a system wide count of pages allocated or scanned, just for
> > these fullnode hint caches, bothers me.
>
> There are already such counters. PGALLOC_* and PGSCAN_*. See
> include/linux/vmstat.h
Andrew,
I'm willing to take a shot at replacing the wall clock time
base with one of these vm counters, in my patch in *-mm:
memory-page_alloc-zonelist-caching-speedup.patch
But it will be a few weeks before I can get to it.
I really need to do some other stuff first.
--
I won't rest till it's the best ...
Programmer, Linux Scalability
Paul Jackson <[email protected]> 1.925.600.0401
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