[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
RE: [Bug-gnubg] Profiler output?
From: |
Øystein O. Johansen |
Subject: |
RE: [Bug-gnubg] Profiler output? |
Date: |
Thu, 4 May 2006 14:19:38 +0200 |
Why do you want a profiler output? Can't you do it your self?
Øystein answers:
I don't have my build environment on this computer....
I'm really curious how much effect an improvement like this baseInput()
calculation will give overall. It fills all 8 xmm registers (manual unrolling
of loop) with values from lookup table to calculate the baseInputs to the
neural nets. The problem is that I don't know how much of the overall this
improvement gains. Can anyone test this? Please?
I'm attaching a test program with good output on this computer. Just copy and
paste the baseInput function to a full feature GNU Backgammon.
C:\gnu\cvs\gnubg>basetest
Elapsed time for new baseInputs: 9
Elapsed time for org baseInputs: 42
-Øystein
-------------------------------------------------------------------
The information contained in this message may be CONFIDENTIAL and is
intended for the addressee only. Any unauthorised use, dissemination of the
information or copying of this message is prohibited. If you are not the
addressee, please notify the sender immediately by return e-mail and delete
this message.
Thank you.
basetest.c
Description: basetest.c