On Mon, Mar 14, 2011 at 10:35:08PM +0530, rukhsana ansari wrote:
Seeking clarification to the original question I posted:
This maybe a novice question - Would appreciate it if you can you provide a
pointer to documentation or relevant code that explains what is the
limitation in
On Mon, 2011-03-14 at 21:00 +0200, Michael S. Tsirkin wrote:
On Mon, Mar 14, 2011 at 10:35:08PM +0530, rukhsana ansari wrote:
Seeking clarification to the original question I posted:
This maybe a novice question - Would appreciate it if you can you provide
a
pointer to
On Thu, Jan 20, 2011 at 06:23:36PM -0600, Anthony Liguori wrote:
On 01/20/2011 10:07 AM, Michael S. Tsirkin wrote:
On Thu, Jan 20, 2011 at 09:43:57AM -0600, Anthony Liguori wrote:
On 01/20/2011 09:35 AM, Michael S. Tsirkin wrote:
When MSI is off, each interrupt needs to be bounced through the
On Thu, Jan 20, 2011 at 06:35:46PM -0700, Alex Williamson wrote:
On Thu, 2011-01-20 at 18:23 -0600, Anthony Liguori wrote:
On 01/20/2011 10:07 AM, Michael S. Tsirkin wrote:
On Thu, Jan 20, 2011 at 09:43:57AM -0600, Anthony Liguori wrote:
On 01/20/2011 09:35 AM, Michael S. Tsirkin
On Fri, 2011-01-21 at 11:55 +0200, Michael S. Tsirkin wrote:
On Thu, Jan 20, 2011 at 06:35:46PM -0700, Alex Williamson wrote:
On Thu, 2011-01-20 at 18:23 -0600, Anthony Liguori wrote:
On 01/20/2011 10:07 AM, Michael S. Tsirkin wrote:
On Thu, Jan 20, 2011 at 09:43:57AM -0600, Anthony
On Fri, Jan 21, 2011 at 06:19:13AM -0700, Alex Williamson wrote:
On Fri, 2011-01-21 at 11:55 +0200, Michael S. Tsirkin wrote:
On Thu, Jan 20, 2011 at 06:35:46PM -0700, Alex Williamson wrote:
On Thu, 2011-01-20 at 18:23 -0600, Anthony Liguori wrote:
On 01/20/2011 10:07 AM, Michael S.
On 01/21/2011 03:48 AM, Michael S. Tsirkin wrote:
On Thu, Jan 20, 2011 at 06:23:36PM -0600, Anthony Liguori wrote:
On 01/20/2011 10:07 AM, Michael S. Tsirkin wrote:
On Thu, Jan 20, 2011 at 09:43:57AM -0600, Anthony Liguori wrote:
On 01/20/2011 09:35 AM, Michael S. Tsirkin
On 01/21/2011 03:55 AM, Michael S. Tsirkin wrote:
On Thu, Jan 20, 2011 at 06:35:46PM -0700, Alex Williamson wrote:
On Thu, 2011-01-20 at 18:23 -0600, Anthony Liguori wrote:
On 01/20/2011 10:07 AM, Michael S. Tsirkin wrote:
On Thu, Jan 20, 2011 at 09:43:57AM -0600, Anthony
On 01/20/2011 09:35 AM, Michael S. Tsirkin wrote:
When MSI is off, each interrupt needs to be bounced through the io
thread when it's set/cleared, so vhost-net causes more context switches and
higher CPU utilization than userspace virtio which handles networking in
the same thread.
We'll need
On Thu, Jan 20, 2011 at 09:43:57AM -0600, Anthony Liguori wrote:
On 01/20/2011 09:35 AM, Michael S. Tsirkin wrote:
When MSI is off, each interrupt needs to be bounced through the io
thread when it's set/cleared, so vhost-net causes more context switches and
higher CPU utilization than
On 01/20/2011 10:07 AM, Michael S. Tsirkin wrote:
On Thu, Jan 20, 2011 at 09:43:57AM -0600, Anthony Liguori wrote:
On 01/20/2011 09:35 AM, Michael S. Tsirkin wrote:
When MSI is off, each interrupt needs to be bounced through the io
thread when it's set/cleared, so vhost-net causes
On Thu, 2011-01-20 at 18:23 -0600, Anthony Liguori wrote:
On 01/20/2011 10:07 AM, Michael S. Tsirkin wrote:
On Thu, Jan 20, 2011 at 09:43:57AM -0600, Anthony Liguori wrote:
On 01/20/2011 09:35 AM, Michael S. Tsirkin wrote:
When MSI is off, each interrupt needs to be bounced
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