Hi, In most of my simulations I use 1 thread/core and find it the most optimal solution. Also it helps to get completely identical results excluding openmp-instability. And only on a very large simulations (>10^5 particles) it is reasonable to use 2-3 threads, no more.
So, I personally agree. Anton 2011/1/29 Václav Šmilauer <[email protected]>: > Hi there, > > due to numerous performance problems when Yade uses the default number of > threads (one thread per core), I think it would be better to make run > single-threaded by default, so that unknowledgeable people are not hit. > Those who know assign the right number of threads anyway. > > It would concern both the main program, and also the batch system, which > would still use all cores, but 1 core/job. > > Thoughts? > > v. > > _______________________________________________ > Mailing list: https://launchpad.net/~yade-dev > Post to : [email protected] > Unsubscribe : https://launchpad.net/~yade-dev > More help : https://help.launchpad.net/ListHelp > _______________________________________________ Mailing list: https://launchpad.net/~yade-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp
