Re: [Qemu-devel] [PATCH] hw/9pfs: Use ioeventfd for 9p

2011-10-08 Thread Stefan Hajnoczi
On Fri, Oct 7, 2011 at 7:28 AM, Aneesh Kumar K.V wrote: > With ioeventfd: > [root@qemu-img-64 storage]# dd if=/dev/zero of=/storage/testx bs=8k > count=131072 oflag=direct > 131072+0 records in > 131072+0 records out > 1073741824 bytes (1.1 GB) copied, 26.767 s, 40.1 MB/s > > Without: > [root@qem

[Qemu-devel] [PATCH] hw/9pfs: Use ioeventfd for 9p

2011-10-06 Thread Aneesh Kumar K.V
With ioeventfd: [root@qemu-img-64 storage]# dd if=/dev/zero of=/storage/testx bs=8k count=131072 oflag=direct 131072+0 records in 131072+0 records out 1073741824 bytes (1.1 GB) copied, 26.767 s, 40.1 MB/s Without: [root@qemu-img-64 storage]# dd if=/dev/zero of=/storage/testx bs=8k count=131072 o