Shoot, I think I see what it is. Some commands we punt to out-of-line sending, others we do inline. STOP/QUIT are inline, whereas the ts/gs/du are not. So we could potentially have a situation where we queue up the ts/gs/du, but then process the STOP/QUIT first. If we do that, then we don't get any output... Let me think about this for a bit, and see what I can come up with. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html