[Bug-gnubg] profiler output (was: For Mac OS X users)

[Jim Segrave]

On Thu 10 Apr 2003 (17:06 +0200), Jim Segrave wrote:
> On Wed 09 Apr 2003 (14:02 +0000), Joern Thyssen wrote:
> > On Wed, Apr 09, 2003 at 03:32:45PM +0200, Olivier Baur wrote
> > > Le mercredi, 9 avr 2003, à 10:09 Europe/Paris, Øystein O Johansen a 
> > > écrit :
> > > 
> > > >Fantastic!
> > > >How is the speed? How many static evaluations can you get each sec?
> > > >(Analyse->Evaluation Speed->Calibrate)
> > > >I get about 17000 on my 2 GHz Intel XEON, and about 23000 on my 2.53 
> > > >GHz P4
> > > >
> > > >-Øystein
> > > 
> > > On my PowerBook G4 768 MHz (no L3 cache :-)), I get about 9000 static 
> > > evals/sec. Quite poor compared to the numbers you give. I'm waiting for 
> > > someone to test it on a desktop G4 :-)
> > 
> > I get 11k evals/sec on a 1GHz laptop. 
> > 
> > I'm not very familiar with the G4 architecture, so I don't know what a
> > 768MHz roughly corresponds to in Intel MHz.
> > 
> > Jim once did some profiling. I can't remember how much time is spend in
> > NeuralNetEvaluate versus CalculateInputs?!
> 
> I'll try to set up a profiled version and get statistics on a current
> one this weekend.

OK - attached is a profiler output of gnubg analyzing a 7 game match
of about 370 moves (the same one I profiled before). The analysis is a
2 ply with very broad move filters. Compiled under FreeBSD with gcc
3.2, running on a Dell L400 laptop

CPU: Pentium III/Pentium III Xeon/Celeron (696.97-MHz 686-class CPU)

which gives about 7700 evals/sec.

gnubg source is from cvs 12 April. 

-- 
Jim Segrave           address@hidden

mon.out.gz
Description: application/gunzip