Slow ramp-up for single-stream TCP throughput on 4.2 kernel.
eric.dumazet at gmail.com
Sun Oct 4 10:28:25 PDT 2015
On Sun, 2015-10-04 at 10:05 -0700, Ben Greear wrote:
> I guess I'll just stop using Cubic. Any suggestions for another
> congestion algorithm to use? I'd prefer something that worked well
> in pretty much any network condition, of course, and it has to work with
> We can also run some tests with 1G, 10G, ath10k, ath9k, and in conjunction
> with network emulators and various congestion control algorithms.
You could use cubic , but disable or tune HyStart, which is known to be
echo 0 >/sys/module/tcp_cubic/parameters/hystart_detect
echo 40 >/sys/module/tcp_cubic/parameters/hystart_low_window
More information about the ath10k