New question #247865 on Yade: https://answers.launchpad.net/yade/+question/247865
Hello, I have Yade-1.07.0 which I compiled from source. I want to test its performance up to 3 cores by running yade-1.07.0 -j3 --performance and in the same time I look at system monitor, I found that from beginning to the end, only one core is used for this performance test (I have 8-core PC). (See attached image: http://i.imgur.com/XtYzL4o.png) System info: Ubuntu 12.04 64 bit Yade 1.07.0 compiled normally (OpenMP successfully included) bogomips : 4789.08 clflush size : 64 cache_alignment : 64 address sizes : 39 bits physical, 48 bits virtual processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz stepping : 3 microcode : 0x12 cpu MHz : 800.000 cache size : 6144 KB physical id : 0 siblings : 8 core id : 3 cpu cores : 4 apicid : 7 initial apicid : 7 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes ---------------------------------- Did I do the right thing? I also see there is --threads/--cores syntax, how to use them? And then how to correctly perform a multicore performance check with Yade? Thanks in advance! -- You received this question notification because you are a member of yade-users, which is an answer contact for Yade. _______________________________________________ Mailing list: https://launchpad.net/~yade-users Post to : [email protected] Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp

