1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "net/quic/quic_connection_stats.h"
6
7 using std::ostream;
8
9 namespace net {
10
QuicConnectionStats()11 QuicConnectionStats::QuicConnectionStats()
12 : bytes_sent(0),
13 packets_sent(0),
14 stream_bytes_sent(0),
15 packets_discarded(0),
16 bytes_received(0),
17 packets_received(0),
18 packets_processed(0),
19 stream_bytes_received(0),
20 bytes_retransmitted(0),
21 packets_retransmitted(0),
22 bytes_spuriously_retransmitted(0),
23 packets_spuriously_retransmitted(0),
24 packets_lost(0),
25 slowstart_packets_lost(0),
26 packets_revived(0),
27 packets_dropped(0),
28 crypto_retransmit_count(0),
29 loss_timeout_count(0),
30 tlp_count(0),
31 rto_count(0),
32 spurious_rto_count(0),
33 min_rtt_us(0),
34 srtt_us(0),
35 max_packet_size(0),
36 estimated_bandwidth(0),
37 congestion_window(0),
38 slow_start_threshold(0),
39 packets_reordered(0),
40 max_sequence_reordering(0),
41 max_time_reordering_us(0),
42 tcp_loss_events(0),
43 cwnd_increase_congestion_avoidance(0),
44 cwnd_increase_cubic_mode(0),
45 connection_creation_time(QuicTime::Zero()) {
46 }
47
~QuicConnectionStats()48 QuicConnectionStats::~QuicConnectionStats() {}
49
operator <<(ostream & os,const QuicConnectionStats & s)50 ostream& operator<<(ostream& os, const QuicConnectionStats& s) {
51 os << "{ bytes sent: " << s.bytes_sent
52 << ", packets sent:" << s.packets_sent
53 << ", stream bytes sent: " << s.stream_bytes_sent
54 << ", packets discarded: " << s.packets_discarded
55 << ", bytes received: " << s.bytes_received
56 << ", packets received: " << s.packets_received
57 << ", packets processed: " << s.packets_processed
58 << ", stream bytes received: " << s.stream_bytes_received
59 << ", bytes retransmitted: " << s.bytes_retransmitted
60 << ", packets retransmitted: " << s.packets_retransmitted
61 << ", bytes spuriously retransmitted: " << s.bytes_spuriously_retransmitted
62 << ", packets spuriously retransmitted: "
63 << s.packets_spuriously_retransmitted
64 << ", packets lost: " << s.packets_lost
65 << ", slowstart packets lost: " << s.slowstart_packets_lost
66 << ", packets revived: " << s.packets_revived
67 << ", packets dropped:" << s.packets_dropped
68 << ", crypto retransmit count: " << s.crypto_retransmit_count
69 << ", tlp count: " << s.tlp_count
70 << ", rto count: " << s.rto_count
71 << ", spurious_rto_count:" << s.spurious_rto_count
72 << ", min_rtt(us): " << s.min_rtt_us
73 << ", srtt(us): " << s.srtt_us
74 << ", max packet size: " << s.max_packet_size
75 << ", estimated bandwidth: " << s.estimated_bandwidth
76 << ", congestion window: " << s.congestion_window
77 << ", slow start threshold: " << s.slow_start_threshold
78 << ", tcp_loss_events: " << s.tcp_loss_events
79 << ", packets reordered: " << s.packets_reordered
80 << ", max sequence reordering: " << s.max_sequence_reordering
81 << ", max time reordering(us): " << s.max_time_reordering_us
82 << ", total amount of cwnd increase in TCPCubic, in congestion avoidance: "
83 << s.cwnd_increase_congestion_avoidance
84 << ", amount of cwnd increase in TCPCubic, in cubic mode: "
85 << s.cwnd_increase_cubic_mode
86 << "}\n";
87 return os;
88 }
89
90 } // namespace net
91