Re: [Qemu-devel] [patch] non-blocking disk IO

[Christian MICHON]

Then all is good and I should not use (2) as a benchmark.
Thanks for clarifying :)

On 10/4/05, John Coiner <address@hidden> wrote:
> (1) is a parallel task -- 'tar' and 'bunzip2' run concurrently. You see
> a benefit here when one process can use the CPU while the other is
> blocked waiting for IO.
>
> (2) is a serial task. It can't benefit from non-blocking IO. 'make -j 2'
> should benefit, in cases where the host file cache is cold.
--
Christian