Date: Thu, 30 Sep 2010 23:05:30 +0200 From: Attilio Rao <attilio@freebsd.org> To: Andre Oppermann <andre@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: Examining the VM splay tree effectiveness Message-ID: <AANLkTikvkW_w2AeC4qJH__3FR49a7%2BF3toPXhM9PbVRv@mail.gmail.com> In-Reply-To: <4CA4CCF8.1050300@freebsd.org> References: <4CA4BCD2.4070303@freebsd.org> <20100930172439.GA34369@freebsd.org> <4CA4CCF8.1050300@freebsd.org>
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2010/9/30 Andre Oppermann <andre@freebsd.org>: > On 30.09.2010 19:24, Roman Divacky wrote: >> >> are you aware of Summer of Code 2008 project by Mayur Shardul? > > I remember that there was this project but I never saw any numbers > or other outcome of it. =C2=A0Haven't checked p4 to look at the code > though. The final code (Jeff took Mayur initial patches and further refined) resulted in a very variadic performance for simple tests, so I think that the last posted codes had the same performance, overall, than the splay tree. I recall, however, that there were still rooms for improvement. Ask Jeff about the last patches. Thanks, Attilio --=20 Peace can only be achieved by understanding - A. Einstein
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