On 4/8/19, 10:39 AM, "Yuchung Cheng" wrote:
On Mon, Apr 8, 2019 at 10:07 AM Eric Dumazet wrote:
>
>
>
> On 04/08/2019 09:16 AM, Neal Cardwell wrote:
> > On Wed, Apr 3, 2019 at 8:13 PM brakmo wrote:
> >>
> >> When a packet is dropped when calling queue_xmit in
On 4/8/19, 10:07 AM, "Eric Dumazet" wrote:
On 04/08/2019 09:16 AM, Neal Cardwell wrote:
> On Wed, Apr 3, 2019 at 8:13 PM brakmo wrote:
>>
>> When a packet is dropped when calling queue_xmit in __tcp_transmit_skb
>> and packets_out is 0, it is beneficial to set a
Sorry for the delay, due to a combination of changing teams and getting
pneumonia. Answers inline, but note that I will be sending a patchset for
review that does not include these changes to the probe timer.
On 4/8/19, 9:17 AM, "Neal Cardwell" wrote:
On Wed, Apr 3, 2019 at 8:13 PM brakmo
On Mon, Apr 8, 2019 at 10:07 AM Eric Dumazet wrote:
>
>
>
> On 04/08/2019 09:16 AM, Neal Cardwell wrote:
> > On Wed, Apr 3, 2019 at 8:13 PM brakmo wrote:
> >>
> >> When a packet is dropped when calling queue_xmit in __tcp_transmit_skb
> >> and packets_out is 0, it is beneficial to set a small pr
On 04/08/2019 09:16 AM, Neal Cardwell wrote:
> On Wed, Apr 3, 2019 at 8:13 PM brakmo wrote:
>>
>> When a packet is dropped when calling queue_xmit in __tcp_transmit_skb
>> and packets_out is 0, it is beneficial to set a small probe timer.
>> Otherwise, the throughput for the flow can suffer be
On Wed, Apr 3, 2019 at 8:13 PM brakmo wrote:
>
> When a packet is dropped when calling queue_xmit in __tcp_transmit_skb
> and packets_out is 0, it is beneficial to set a small probe timer.
> Otherwise, the throughput for the flow can suffer because it may need to
> depend on the probe timer to st
When a packet is dropped when calling queue_xmit in __tcp_transmit_skb
and packets_out is 0, it is beneficial to set a small probe timer.
Otherwise, the throughput for the flow can suffer because it may need to
depend on the probe timer to start sending again. The default value for
the probe timer
