[Scilab-users] More rapid calculation
Samuel Gougeon
sgougeon at free.fr
Wed Feb 14 15:07:02 CET 2018
Le 14/02/2018 à 14:35, fujimoto2005 a écrit :
> I am using 6.00 for windows.
> I am doing a simulation using a random number matrix with a huge size. The
> size of the random matrix is 10 ^ 4 x 25000.
> I am using a PC equipped with 8 cores and 16 threads.
> It takes a considerable time to finish the simulation, but CPU utilization
> is as low as 10-20%. Is there any way to increase the CPU usage and finish
> the calculation sooner?
So may be it's a RAM issue. If you need a lot of intermediate memory and
you don't have it (here you need 2GB per copy, if you are using decimal
numbers), it usually goes to the disk space.. which is unbearably slow.
My two cents..
Samuel
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