So what you say is you saw a consomed == 1 [1] most of the time? [1] from http://git.infradead.org/nvme.git/commitdiff/eed5a9d925c59e43980047059fde29e3aa0b7836
Exactly. By processing 1 completion per interrupt it makes perfect sense why this performs poorly, it's not worth paying the soft-irq schedule for only a single completion. What I'm curious is how consistent is this with different devices (wish I had some...) -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
