transport=TCP
http=HTTP/2
rtt=2719
min_rtt=2279
rtt_var=1035
sent=10
recv=9
lost=0
retrans=0
sent_bytes=5547
recv_bytes=671
delivery_rate=1887054
cwnd=57
unsent_bytes=0
cid=3e43815dc279fee0
ts=284
x=0