Re: large page patch

From: David S. Miller (davem@redhat.com)
Date: Thu Aug 01 2002 - 23:13:57 EST


   From: torvalds@transmeta.com (Linus Torvalds)
   Date: Fri, 2 Aug 2002 04:07:10 +0000 (UTC)
   
   Of course, if you can actually measure it, that would be
   interesting. Naive math gives you a guess for the order of
   magnitude effect, but nothing beats real numbers ;)

The SYSV folks actually did have a buddy allocator a long time ago and
they did implement lazy coalescing because is supposedly improved
performance.

See chapter 12 section 7 in "Unix Internals" by Uresh Vahalia.
-
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 : Wed Aug 07 2002 - 22:00:18 EST