Author: Uri Blass
Date: 00:14:55 09/02/03
Go up one level in this thread
On September 02, 2003 at 01:21:07, Steven Edwards wrote: >On September 01, 2003 at 14:25:38, Uri Blass wrote: >>On September 01, 2003 at 14:21:25, Steven Edwards wrote: >>>On September 01, 2003 at 05:46:39, Uri Blass wrote: >>>>On September 01, 2003 at 04:52:00, Steven Edwards wrote: >>>>>On August 31, 2003 at 13:31:56, Uri Blass wrote: > >>>>>>2)How do you calculate the time that cycle takes and the number of cycles per >>>>>>node? >>>>> >>>>>CT has the rough equivalent of command line parameters. These include the >>>>>-CPUFrequency option which tells CT how fast the host machine is running. That >>>>>information along with calls to getrusage() and some arithmetic does the trick. >>>> >>>>Thanks but it does not help me and I do not know how to calculate the number of >>>>cycles per node for movei. >>> >>>cyc/node = (cyc/sec) * (sec/node) >> >>I do not know to calculate cyc/sec > >It's the clock speed of the computer in use. 1 GHz = 1 000 000 000 >cycles/second It means that cycles are not the same for different computers because I know that I cannot use the number of Ghz to get the speed of the computer and I know from previous discussions that even saying that you have A1000 is not enough and there are different A1000. The point is that I want a tool to compare different chess programs that run on different hardware. cycles per second do not give me this information. Uri
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