Re: [Qemu-devel] [PATCH] Improve qemu-nbd performance by 4400 %

[Stefan Hajnoczi]

On Thu, Sep 16, 2010 at 7:54 PM, Laurent Vivier <address@hidden> wrote:
> This patch allows to reduce the boot time from an NBD server from 225 seconds 
> to
> 5 seconds (time between the "boot cd:0" and the kernel init) for the
> following command lines:
>
> ./qemu-nbd -t ../ISO/debian-500-powerpc-netinst.iso
> and
> ./ppc-softmmu/qemu-system-ppc -cdrom nbd:localhost:1024
>
> Signed-off-by: Laurent Vivier <address@hidden>

Hey nice commit message :).  It would be useful to mention that this
patch combines the reply header and payload send operation.

Stefan