Displaying 20 results from an estimated 23 matches for "bqls".
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bql
2018 Dec 06
7
[PATCH RFC 1/2] virtio-net: bql support
On 2018/12/6 ??6:54, Michael S. Tsirkin wrote:
> When use_napi is set, let's enable BQLs. Note: some of the issues are
> similar to wifi. It's worth considering whether something similar to
> commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
> benefitial.
I've played a similar patch several days before. The tricky part is the
mode switch...
2018 Dec 06
7
[PATCH RFC 1/2] virtio-net: bql support
On 2018/12/6 ??6:54, Michael S. Tsirkin wrote:
> When use_napi is set, let's enable BQLs. Note: some of the issues are
> similar to wifi. It's worth considering whether something similar to
> commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
> benefitial.
I've played a similar patch several days before. The tricky part is the
mode switch...
2019 Jan 07
2
[PATCH RFC 1/2] virtio-net: bql support
...Wang wrote:
>>>> On 2018/12/26 ??11:19, Michael S. Tsirkin wrote:
>>>>> On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
>>>>>> On 2018/12/6 ??6:54, Michael S. Tsirkin wrote:
>>>>>>> When use_napi is set, let's enable BQLs. Note: some of the issues are
>>>>>>> similar to wifi. It's worth considering whether something similar to
>>>>>>> commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
>>>>>>> benefitial.
>>>>&g...
2019 Jan 07
2
[PATCH RFC 1/2] virtio-net: bql support
...Wang wrote:
>>>> On 2018/12/26 ??11:19, Michael S. Tsirkin wrote:
>>>>> On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
>>>>>> On 2018/12/6 ??6:54, Michael S. Tsirkin wrote:
>>>>>>> When use_napi is set, let's enable BQLs. Note: some of the issues are
>>>>>>> similar to wifi. It's worth considering whether something similar to
>>>>>>> commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
>>>>>>> benefitial.
>>>>&g...
2019 Jan 02
1
[PATCH RFC 1/2] virtio-net: bql support
...2018 at 06:04:53PM +0800, Jason Wang wrote:
>> On 2018/12/26 ??11:22, Michael S. Tsirkin wrote:
>>> On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
>>>> On 2018/12/6 ??6:54, Michael S. Tsirkin wrote:
>>>>> When use_napi is set, let's enable BQLs. Note: some of the issues are
>>>>> similar to wifi. It's worth considering whether something similar to
>>>>> commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
>>>>> benefitial.
>>>> I've played a similar...
2018 Dec 27
2
[PATCH RFC 1/2] virtio-net: bql support
On 2018/12/26 ??11:22, Michael S. Tsirkin wrote:
> On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
>> On 2018/12/6 ??6:54, Michael S. Tsirkin wrote:
>>> When use_napi is set, let's enable BQLs. Note: some of the issues are
>>> similar to wifi. It's worth considering whether something similar to
>>> commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
>>> benefitial.
>>
>> I've played a similar patch several days bef...
2018 Dec 27
2
[PATCH RFC 1/2] virtio-net: bql support
On 2018/12/26 ??11:22, Michael S. Tsirkin wrote:
> On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
>> On 2018/12/6 ??6:54, Michael S. Tsirkin wrote:
>>> When use_napi is set, let's enable BQLs. Note: some of the issues are
>>> similar to wifi. It's worth considering whether something similar to
>>> commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
>>> benefitial.
>>
>> I've played a similar patch several days bef...
2019 Jan 07
2
[PATCH RFC 1/2] virtio-net: bql support
...;> On 2018/12/26 ??11:19, Michael S. Tsirkin wrote:
>>>>>>> On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
>>>>>>>> On 2018/12/6 ??6:54, Michael S. Tsirkin wrote:
>>>>>>>>> When use_napi is set, let's enable BQLs. Note: some of the issues are
>>>>>>>>> similar to wifi. It's worth considering whether something similar to
>>>>>>>>> commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
>>>>>>>>> benefi...
2019 Jan 07
2
[PATCH RFC 1/2] virtio-net: bql support
...;> On 2018/12/26 ??11:19, Michael S. Tsirkin wrote:
>>>>>>> On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
>>>>>>>> On 2018/12/6 ??6:54, Michael S. Tsirkin wrote:
>>>>>>>>> When use_napi is set, let's enable BQLs. Note: some of the issues are
>>>>>>>>> similar to wifi. It's worth considering whether something similar to
>>>>>>>>> commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
>>>>>>>>> benefi...
2019 Jan 02
2
[PATCH RFC 1/2] virtio-net: bql support
...2018 at 06:00:36PM +0800, Jason Wang wrote:
>> On 2018/12/26 ??11:19, Michael S. Tsirkin wrote:
>>> On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
>>>> On 2018/12/6 ??6:54, Michael S. Tsirkin wrote:
>>>>> When use_napi is set, let's enable BQLs. Note: some of the issues are
>>>>> similar to wifi. It's worth considering whether something similar to
>>>>> commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
>>>>> benefitial.
>>>> I've played a similar...
2019 Jan 02
2
[PATCH RFC 1/2] virtio-net: bql support
...2018 at 06:00:36PM +0800, Jason Wang wrote:
>> On 2018/12/26 ??11:19, Michael S. Tsirkin wrote:
>>> On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
>>>> On 2018/12/6 ??6:54, Michael S. Tsirkin wrote:
>>>>> When use_napi is set, let's enable BQLs. Note: some of the issues are
>>>>> similar to wifi. It's worth considering whether something similar to
>>>>> commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
>>>>> benefitial.
>>>> I've played a similar...
2018 Dec 27
2
[PATCH RFC 1/2] virtio-net: bql support
On 2018/12/26 ??11:19, Michael S. Tsirkin wrote:
> On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
>> On 2018/12/6 ??6:54, Michael S. Tsirkin wrote:
>>> When use_napi is set, let's enable BQLs. Note: some of the issues are
>>> similar to wifi. It's worth considering whether something similar to
>>> commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
>>> benefitial.
>>
>> I've played a similar patch several days bef...
2018 Dec 27
2
[PATCH RFC 1/2] virtio-net: bql support
On 2018/12/26 ??11:19, Michael S. Tsirkin wrote:
> On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
>> On 2018/12/6 ??6:54, Michael S. Tsirkin wrote:
>>> When use_napi is set, let's enable BQLs. Note: some of the issues are
>>> similar to wifi. It's worth considering whether something similar to
>>> commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
>>> benefitial.
>>
>> I've played a similar patch several days bef...
2018 Dec 05
3
[PATCH RFC 0/2] virtio-net: interrupt related improvements
Now that we have brought the virtio overhead way down with a fast packed
ring implementation, we seem to be actually observing TCP drops
indicative of bufferbloat. So let's try to enable TSQ. Note: it isn't
clear that the default pacing is great for the virt usecase. It's worth
trying to play with sk_pacing_shift_update to see what happens.
For this reason, and for a more important
2018 Dec 05
0
[PATCH RFC 1/2] virtio-net: bql support
When use_napi is set, let's enable BQLs. Note: some of the issues are
similar to wifi. It's worth considering whether something similar to
commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
benefitial.
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
drivers/net/virtio_net.c | 27 +++++++++...
2019 Jan 07
0
[PATCH RFC 1/2] virtio-net: bql support
...On 2018/12/26 ??11:19, Michael S. Tsirkin wrote:
> > > > > > On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
> > > > > > > On 2018/12/6 ??6:54, Michael S. Tsirkin wrote:
> > > > > > > > When use_napi is set, let's enable BQLs. Note: some of the issues are
> > > > > > > > similar to wifi. It's worth considering whether something similar to
> > > > > > > > commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
> > > > > > > &g...
2018 Dec 26
0
[PATCH RFC 1/2] virtio-net: bql support
On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
>
> On 2018/12/6 ??6:54, Michael S. Tsirkin wrote:
> > When use_napi is set, let's enable BQLs. Note: some of the issues are
> > similar to wifi. It's worth considering whether something similar to
> > commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
> > benefitial.
>
>
> I've played a similar patch several days before. The t...
2018 Dec 26
0
[PATCH RFC 1/2] virtio-net: bql support
On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
>
> On 2018/12/6 ??6:54, Michael S. Tsirkin wrote:
> > When use_napi is set, let's enable BQLs. Note: some of the issues are
> > similar to wifi. It's worth considering whether something similar to
> > commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
> > benefitial.
>
>
> I've played a similar patch several days before. The t...
2018 Dec 26
0
[PATCH RFC 1/2] virtio-net: bql support
On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
>
> On 2018/12/6 ??6:54, Michael S. Tsirkin wrote:
> > When use_napi is set, let's enable BQLs. Note: some of the issues are
> > similar to wifi. It's worth considering whether something similar to
> > commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
> > benefitial.
>
>
> I've played a similar patch several days before. The t...
2019 Jan 07
0
[PATCH RFC 1/2] virtio-net: bql support
...S. Tsirkin wrote:
> > > > > > > > On Thu, Dec 06, 2018 at 04:17:36PM +0800, Jason Wang wrote:
> > > > > > > > > On 2018/12/6 ??6:54, Michael S. Tsirkin wrote:
> > > > > > > > > > When use_napi is set, let's enable BQLs. Note: some of the issues are
> > > > > > > > > > similar to wifi. It's worth considering whether something similar to
> > > > > > > > > > commit 36148c2bbfbe ("mac80211: Adjust TSQ pacing shift") might be
> > > &g...