On Mon, 2013-12-16 at 14:25 +0900, Namhyung Kim wrote: > Hi Davidlohr, > > On Sat, 14 Dec 2013 20:31:56 -0800, Davidlohr Bueso wrote: > > Block a bunch of threads on a futex and wake them up, N at a time. > > > > This program is particularly useful to measure the latency of nthread > > wakeups > > in non-error situations: all waiters are queued and all wake calls wakeup > > one or more tasks. An example run: > > > > $ perf bench futex -t 512 -r 100 > > Did you mean 'perf bench futex wake'?
Yes I did. 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/
