On Fri, 2011-08-26 at 19:26 +0800, Wu Fengguang wrote: > Now I get 3 figures. Test case is: run 1 dd write task for 300s, with > a "disturber" dd read task during roughly 120-130s. Ah, but ideally the disturber task should run in bursts of 100ms (<feedback period), otherwise your N is indeed mostly constant. -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
