Re: [PATCH net-next 1/6] tcp: switch to GSO being always on

2018-02-19 Thread kbuild test robot
Hi Eric, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on net-next/master] url: https://github.com/0day-ci/linux/commits/Eric-Dumazet/tcp-remove-non-GSO-code/20180220-064839 reproduce: make htmldocs All warnings (new ones prefixed by >>): net/mac80211/s

[PATCH net-next 1/6] tcp: switch to GSO being always on

2018-02-19 Thread Eric Dumazet
Oleksandr Natalenko reported performance issues with BBR without FQ packet scheduler that were root caused to lack of SG and GSO/TSO on his configuration. In this mode, TCP internal pacing has to setup a high resolution timer for each MSS sent. We could implement in TCP a strategy similar to the