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Re: [Bug-gnubg] Performance Gains from 20090915 to 20110525 Codebases


From: Philippe Michel
Subject: Re: [Bug-gnubg] Performance Gains from 20090915 to 20110525 Codebases
Date: Sat, 28 May 2011 23:17:19 +0200 (CEST)
User-agent: Alpine 2.00 (BSF 1167 2008-08-23)

On Thu, 26 May 2011, Michael Petch wrote:

I believe Philippe Michel mentioned a 30-40% gain. I'm seeing 36%-40%
depending on the variables but 38% would be about the average. I believe
most of Philippe's changes provide the bulk of the performance increases.

When I wrote 30-40, I meant depending on the CPU. Your big Xeons are a favourable case. I think something like an old Pentium M would profit less and a machine without sse instructions would see a gain well below 30%.




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