[gecode-users] Slow down between revision 13005 and 13037
Christian Schulte
cschulte at kth.se
Mon Sep 3 16:52:45 CEST 2012
Thanks, but this is the trunk so this is to be expected in between releases.
Which kind of program did you try? And how many CPUs does your machine have
(I guess less than 80)?
Cheers
Christian
--
Christian Schulte, www.ict.kth.se/~cschulte/
-----Original Message-----
From: users-bounces at gecode.org [mailto:users-bounces at gecode.org] On Behalf
Of Manuel Baclet
Sent: Monday, September 03, 2012 4:42 PM
To: users at gecode.org
Subject: [gecode-users] Slow down between revision 13005 and 13037
Hello,
i don't know if you already know about this but i have found a huge slow
down between revision 13005 and revision 13037.
Testing on the same program with 80 threads on osx 10.8.1 (compiled with
clang), the mean time for finding a solution:
revision 13005:
time 15s
cpu system 10%/400%
revision: 13037
time 50s
cpu system 30%/400%
Hope this can help, regards,
Manuel Baclet
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