On Mon, 2014-07-28 at 03:34 +0800, Yuyang Du wrote: > Thanks a lot, Mike. > > Ben asked for this test, but actually I don't know how to get pipe-test, still > not even after google it.
You could write it trivially, it's just pipe ping-pong. I can send you a copy of the one I use if you like. Ingo wrote it way back in the dark ages, I use it to watch out for fastpath lard accumulation. > So the result is flat compared to before or a pass? Yeah, my little box said it was a deep cgroup price noop, but a modest win for root. I love minus signs, they work great, though sometimes in highly mysterious ways :) -Mike -- 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/
