BBR2 test results Directory structure of each tar file is as follows: Time of test run/ pscheduler_bbr2_p1/ #single stream bbr2 src_cmd_hostname # JSON output from iperf3 hostname.dat # gnuplot data file, generated from iperf3 JSON data ss_hostname # ss tool output tcpdump_hostname # tcpdump packet headers pscheduler_bbr2_p4/ # 4 parallel stream bbr2 same as above pscheduler_both_p6/ # 6 streams, 3 bbr2, and 3 cubic same as above pscheduler_cubic_p1/ # single stream cubic same as above pscheduler_cubic_p4/ # 4 parallel stream cubic same as above Test Host network settings (everything else is Ubuntu 20 system default) net.core.rmem_max = 536870912 net.core.wmem_max = 536870912 net.ipv4.tcp_rmem = 4096 87380 268435456 net.ipv4.tcp_wmem = 4096 65536 268435456 net.core.default_qdisc = fq net.ipv4.tcp_no_metrics_save = 1 iperf3 flags: -w 256M --version4 --json Questions? email bltierney@es.net