transport=TCP
http=HTTP/2
rtt=5469
min_rtt=1769
rtt_var=7550
sent=10
recv=11
lost=0
retrans=0
sent_bytes=5551
recv_bytes=671
delivery_rate=2385502
cwnd=57
unsent_bytes=0
cid=9afd1564a6896ea8
ts=153
x=0