Re: [PATCH v2 net-next 2/4] tcp: take care of compressed acks in tcp_add_reno_sack()

2018-11-27 Thread Eric Dumazet
On 11/27/2018 01:19 PM, Neal Cardwell wrote: > On Tue, Nov 27, 2018 at 10:57 AM Eric Dumazet wrote: >> >> Neal pointed out that non sack flows might suffer from ACK compression >> added in the following patch ("tcp: implement coalescing on backlog queue") >> >> Instead of tweaking

Re: [PATCH v2 net-next 2/4] tcp: take care of compressed acks in tcp_add_reno_sack()

2018-11-27 Thread Neal Cardwell
On Tue, Nov 27, 2018 at 10:57 AM Eric Dumazet wrote: > > Neal pointed out that non sack flows might suffer from ACK compression > added in the following patch ("tcp: implement coalescing on backlog queue") > > Instead of tweaking tcp_add_backlog() we can take into > account how many ACK were

[PATCH v2 net-next 2/4] tcp: take care of compressed acks in tcp_add_reno_sack()

2018-11-27 Thread Eric Dumazet
Neal pointed out that non sack flows might suffer from ACK compression added in the following patch ("tcp: implement coalescing on backlog queue") Instead of tweaking tcp_add_backlog() we can take into account how many ACK were coalesced, this information will be available in