[Bloat] "BBR" TCP patches submitted to linux kernel

Steinar H. Gunderson sgunderson at bigfoot.com
Thu Oct 27 13:04:47 EDT 2016


On Fri, Oct 21, 2016 at 10:47:26AM +0200, Steinar H. Gunderson wrote:
> As a random data point, I tried a single flow from my main server in .no
> to my backup server in .nl and compared CUBIC (with sch_fq) to BBR (naturally
> also in sch_fq) on the sender side. The results were quite consistent across
> runs:

Another datapoint: A friend of mine had a different, worse path (of about 40 ms)
and tested with iperf.

CUBIC delivered 20.1 Mbit/sec (highly varying). BBR delivered 485 Mbit/sec.

/* Steinar */
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