Hi Lawrence,
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/Lawrence-Brakmo/tcp-force-cwnd-at-least-2-in-tcp_cwnd_reduction/20180627-095533
reproduce:
# apt-get install sparse
m
Hi Lawrence,
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/Lawrence-Brakmo/tcp-force-cwnd-at-least-2-in-tcp_cwnd_reduction/20180627-095533
config: x86_64-randconfig-x003-201825 (attached as .c
When using dctcp and doing RPCs, if the last packet of a request is
ECN marked as having seen congestion (CE), the sender can decrease its
cwnd to 1. As a result, it will only send one packet when a new request
is sent. In some instances this results in high tail latencies.
For example, in one set
