transport=TCP
http=HTTP/2
rtt=2828
min_rtt=2540
rtt_var=1281
sent=5
recv=7
lost=0
retrans=0
sent_bytes=3450
recv_bytes=602
delivery_rate=1077781
cwnd=53
unsent_bytes=0
cid=3d829574010d5e1e
ts=24
x=0