On 07/09/2013 10:36 AM, Davidlohr Bueso wrote: [snip] >> 2. is the 3.10-rc5 in image also disabled the hyperthreading? > > Yes, I happened to have data already collected for 3.10-rc5. While the > runs with this patch was with -rc7, unless there was some performance > related commit I missed, I don't think the performance difference was > because of that. > >> 3. is the v3 patch set show the same issue? > > Uhmmm shoot, I didn't realize there was a v3, sorry about that. > > /me takes another look at the thread.
V3 will reduce the overhead, should make things better, especially when workload is high and platform is big (your box is really what I desired ;-), honestly). And if it is possible, comparison based on the same basement will be better :) Regards, Michael Wang > > Thanks, > Davidlohr > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
