transport=TCP
http=HTTP/2
rtt=2571
min_rtt=1854
rtt_var=1475
sent=15
recv=13
lost=0
retrans=1
sent_bytes=7218
recv_bytes=741
delivery_rate=2999482
cwnd=62
unsent_bytes=0
cid=45057bcd7633defa
ts=205
x=0