Re: [Bug 956753] [NEW] custom build of atlas only uses ~70% CPU

2012-03-17 Thread Sylvestre Ledru
Some codes could help here... You should report a bug upstream if you want to see it fixed. S -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/956753 Title: custom build of atlas only uses ~70% CPU

[Bug 956753] [NEW] custom build of atlas only uses ~70% CPU

2012-03-16 Thread zarquon42
Public bug reported: First of all, the option to easyily compile a multithreaded atlas is just great! However, I compared atlas to the OpenBLAS library and recognized it to be approx. 30% slower. When examining the CPU-load during calculation, I saw atlas only using 70% of the CPU horsepower (wh