On Mon, Apr 09, 2012 at 11:47:51AM +0800, Ren Mingxin wrote:
On 04/04/2012 04:01 PM, Michael S. Tsirkin wrote:
On Mon, Apr 02, 2012 at 12:00:45PM -0700, Tejun Heo wrote:
On Mon, Apr 02, 2012 at 11:56:18AM -0700, James Bottomley wrote:
So if we're agreed no other devices going forwards should
On Mon, Apr 09, 2012 at 11:47:51AM +0800, Ren Mingxin wrote:
On 04/04/2012 04:01 PM, Michael S. Tsirkin wrote:
On Mon, Apr 02, 2012 at 12:00:45PM -0700, Tejun Heo wrote:
On Mon, Apr 02, 2012 at 11:56:18AM -0700, James Bottomley wrote:
So if we're agreed no other devices going forwards should
The skb struct ubuf_info callback gets passed struct ubuf_info
itself, not the arg value as the field name and the function signature
seem to imply. Rename the arg field to ctx to match usage,
add documentation and change the callback argument type
to make usage clear and to have compiler check
On 04/04/2012 04:01 PM, Michael S. Tsirkin wrote:
On Mon, Apr 02, 2012 at 12:00:45PM -0700, Tejun Heo wrote:
On Mon, Apr 02, 2012 at 11:56:18AM -0700, James Bottomley wrote:
So if we're agreed no other devices going forwards should ever use this
interface, is there any point unifying the
To help in vhost analyzing, the following series adding basic tracepoints to
vhost. Operations of both virtqueues and vhost works were traced in current
implementation, net code were untouched. A top-like satistics displaying script
were introduced to help the troubleshooting.
TODO:
- net
To help for the performance optimizations and debugging, this patch tracepoints
for vhost. Pay attention that the tracepoints are only for vhost, net code are
not touched.
Two kinds of activities were traced: virtio and vhost work.
Signed-off-by: Jason Wang jasow...@redhat.com
---
This patch adds simple python to display vhost satistics of vhost, the codes
were based on kvm_stat script from qemu. As work function has been recored,
filters could be used to distinguish which kinds of work are being executed or
queued:
vhost statistics
vhost_virtio_get_vq_desc
