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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2011-10-12 19:11:23 +0530 |
|---|---|---|
| committer | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2011-10-12 19:11:23 +0530 |
| commit | 5745e38afeaa15153c2209674fe37e1cbdd65707 (patch) | |
| tree | f3844615b308ad894b8a6d59c7605b77b8a261f4 /fsdev/qemu-fsdev.c | |
| parent | ebffe2afceb1a17b5d134b5debf553955fe5ea1a (diff) | |
| download | qemu-5745e38afeaa15153c2209674fe37e1cbdd65707.tar.gz qemu-5745e38afeaa15153c2209674fe37e1cbdd65707.tar.bz2 qemu-5745e38afeaa15153c2209674fe37e1cbdd65707.zip | |
hw/9pfs: Use ioeventfd for 9p
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 oflag=direct
131072+0 records in
131072+0 records out
1073741824 bytes (1.1 GB) copied, 65.3361 s, 16.4 MB/s
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Diffstat (limited to 'fsdev/qemu-fsdev.c')
0 files changed, 0 insertions, 0 deletions