I used yade --performance option. But it needs to be checked yet. Anton
On Mon, Apr 4, 2011 at 5:44 PM, Sergei Dorofeenko <[email protected]> wrote: > How do you got a 20% speedup? I'm got no speedup at all. > > -- > You received this bug notification because you are a member of Yade > developers, which is the registrant for Yade. > https://bugs.launchpad.net/bugs/729079 > > Title: > Performance optimization of InsertionSortCollider > > Status in Yet Another Dynamic Engine: > New > > Bug description: > Sergei Dorofeenko (https://launchpad.net/~sergei.dorofeenko) found, > that InsertionSortCollider is probably is a "bottle neck" in > simulations with >10^5 number of particles even in many-threads mode. > > http://www.mail-archive.com/[email protected]/msg06573.html > > Сitation: > "...I did a perfomance test for parallel mode and results in no good. > > Performance boost only about 40% from 1 thread to 4 thread for 200k > particles... Cause is a non-parallelised InsertionSortCollider, who > need about 80% time with 4 threads. > > Results attached." > > _______________________________________________ > Mailing list: https://launchpad.net/~yade-dev > Post to : [email protected] > Unsubscribe : https://launchpad.net/~yade-dev > More help : https://help.launchpad.net/ListHelp > -- You received this bug notification because you are a member of Yade developers, which is the registrant for Yade. https://bugs.launchpad.net/bugs/729079 Title: Performance optimization of InsertionSortCollider Status in Yet Another Dynamic Engine: New Bug description: Sergei Dorofeenko (https://launchpad.net/~sergei.dorofeenko) found, that InsertionSortCollider is probably is a "bottle neck" in simulations with >10^5 number of particles even in many-threads mode. http://www.mail-archive.com/[email protected]/msg06573.html Сitation: "...I did a perfomance test for parallel mode and results in no good. Performance boost only about 40% from 1 thread to 4 thread for 200k particles... Cause is a non-parallelised InsertionSortCollider, who need about 80% time with 4 threads. Results attached." _______________________________________________ Mailing list: https://launchpad.net/~yade-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp
