On Wed, Sep 23, 2009 at 12:01:02PM +0300, Moni Shoua wrote: > > If I try to run any IB bandwidth test or latency test it end us with warning > > "Conflicting CPU frequency values detected: 2394.000000 != 1596.000000".
> One more option to solve it (besides the -F) is to disable the power > saving of the CPU. In the power saving mode not all CPUs operate at > the same Hz/sec rate (cycle rate) and this is the reason for the > conflict. Disabling the power saving mode is done in the BIOS and > it is sometimes called economy mode or performance mode (the other > side of the trade off) This whole thing should just be removed. x86-64 linux has a VDSO clock_gettime(CLOCK_MONOTONIC) that is fast, doesn't trap into the kernel, and doesn't suffer from these problems. Jason _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
