On 07/01/2014 10:35 AM, Ming Lei wrote:
> Before commit 580b6b2aa2(dataplane: use the Qemu block
> layer for I/O), dataplane for virtio-blk submits block
> I/O at batch.
s/at/as a/
>
> This commit 580b6b2aa2 replaces the custom linux AIO
> implementation(including I/O batch) with Qemu block
s/(
Before commit 580b6b2aa2(dataplane: use the Qemu block
layer for I/O), dataplane for virtio-blk submits block
I/O at batch.
This commit 580b6b2aa2 replaces the custom linux AIO
implementation(including I/O batch) with Qemu block
layer, but this commit causes ~40% throughput regression
on virtio-bl
