On 2019/8/13 18:55, Michael S. Tsirkin wrote:
On Tue, Jul 23, 2019 at 12:05:03PM +, 冉 jiang wrote:
On 2019/7/20 0:13, Michael S. Tsirkin wrote:
On Fri, Jul 19, 2019 at 03:31:29PM +, 冉 jiang wrote:
On 2019/7/19 22:29, Jiang wrote:
On 2019/7/19 10:36, Jason Wang wrote:
On
On Tue, Jul 23, 2019 at 12:05:03PM +, 冉 jiang wrote:
>
> On 2019/7/20 0:13, Michael S. Tsirkin wrote:
> > On Fri, Jul 19, 2019 at 03:31:29PM +, 冉 jiang wrote:
> >> On 2019/7/19 22:29, Jiang wrote:
> >>> On 2019/7/19 10:36, Jason Wang wrote:
> On 2019/7/18 下午10:43, Michael S. Tsirkin
On 2019/7/20 0:13, Michael S. Tsirkin wrote:
> On Fri, Jul 19, 2019 at 03:31:29PM +, 冉 jiang wrote:
>> On 2019/7/19 22:29, Jiang wrote:
>>> On 2019/7/19 10:36, Jason Wang wrote:
On 2019/7/18 下午10:43, Michael S. Tsirkin wrote:
> On Thu, Jul 18, 2019 at 10:42:47AM -0400, Michael S.
On 2019/7/19 22:29, Jiang wrote:
>
> On 2019/7/19 10:36, Jason Wang wrote:
>>
>> On 2019/7/18 下午10:43, Michael S. Tsirkin wrote:
>>> On Thu, Jul 18, 2019 at 10:42:47AM -0400, Michael S. Tsirkin wrote:
On Thu, Jul 18, 2019 at 10:01:05PM +0800, Jason Wang wrote:
> On 2019/7/18 下午9:04,
On 2019/7/19 10:36, Jason Wang wrote:
>
> On 2019/7/18 下午10:43, Michael S. Tsirkin wrote:
>> On Thu, Jul 18, 2019 at 10:42:47AM -0400, Michael S. Tsirkin wrote:
>>> On Thu, Jul 18, 2019 at 10:01:05PM +0800, Jason Wang wrote:
On 2019/7/18 下午9:04, Michael S. Tsirkin wrote:
> On Thu, Jul
This change makes ring buffer reclaim threshold num_free configurable for
better performance, while it's hard coded as 1/2 * queue now.
According to our test with qemu + dpdk, packet dropping happens when the guest
is not able to provide free buffer in avail ring timely.
Smaller value of
On Fri, Jul 19, 2019 at 03:31:29PM +, 冉 jiang wrote:
>
> On 2019/7/19 22:29, Jiang wrote:
> >
> > On 2019/7/19 10:36, Jason Wang wrote:
> >>
> >> On 2019/7/18 下午10:43, Michael S. Tsirkin wrote:
> >>> On Thu, Jul 18, 2019 at 10:42:47AM -0400, Michael S. Tsirkin wrote:
> On Thu, Jul 18,
On 2019/7/18 下午10:43, Michael S. Tsirkin wrote:
On Thu, Jul 18, 2019 at 10:42:47AM -0400, Michael S. Tsirkin wrote:
On Thu, Jul 18, 2019 at 10:01:05PM +0800, Jason Wang wrote:
On 2019/7/18 下午9:04, Michael S. Tsirkin wrote:
On Thu, Jul 18, 2019 at 12:55:50PM +, ? jiang wrote:
This change
On Thu, Jul 18, 2019 at 10:42:47AM -0400, Michael S. Tsirkin wrote:
> On Thu, Jul 18, 2019 at 10:01:05PM +0800, Jason Wang wrote:
> >
> > On 2019/7/18 下午9:04, Michael S. Tsirkin wrote:
> > > On Thu, Jul 18, 2019 at 12:55:50PM +, ? jiang wrote:
> > > > This change makes ring buffer reclaim
On Thu, Jul 18, 2019 at 10:01:05PM +0800, Jason Wang wrote:
>
> On 2019/7/18 下午9:04, Michael S. Tsirkin wrote:
> > On Thu, Jul 18, 2019 at 12:55:50PM +, ? jiang wrote:
> > > This change makes ring buffer reclaim threshold num_free configurable
> > > for better performance, while it's hard
On 2019/7/18 下午9:04, Michael S. Tsirkin wrote:
On Thu, Jul 18, 2019 at 12:55:50PM +, ? jiang wrote:
This change makes ring buffer reclaim threshold num_free configurable
for better performance, while it's hard coded as 1/2 * queue now.
According to our test with qemu + dpdk, packet
On Thu, Jul 18, 2019 at 12:55:50PM +, ? jiang wrote:
> This change makes ring buffer reclaim threshold num_free configurable
> for better performance, while it's hard coded as 1/2 * queue now.
> According to our test with qemu + dpdk, packet dropping happens when
> the guest is not able to
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