Comcast modems decrease bufferbloat
Last month, Comcast released a paper Improving Latency with Active Queue Management (AQM) During COVID-19 that shows that their PIE AQM dramatically decreases lag/latency (by a factor of 10X — from 250 msec down to 15-30 msec.) From the paper (page 13): … As explained earlier, for two variants of XB6 cable modem gateway,