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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 | |
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(QuicBandwidth::Zero()), | |
37 packets_reordered(0), | |
38 max_sequence_reordering(0), | |
39 max_time_reordering_us(0), | |
40 tcp_loss_events(0), | |
41 cwnd_increase_congestion_avoidance(0), | |
42 cwnd_increase_cubic_mode(0), | |
43 connection_creation_time(QuicTime::Zero()) { | |
44 } | |
45 | |
46 QuicConnectionStats::~QuicConnectionStats() {} | |
47 | |
48 ostream& operator<<(ostream& os, const QuicConnectionStats& s) { | |
49 os << "{ bytes sent: " << s.bytes_sent | |
50 << ", packets sent:" << s.packets_sent | |
51 << ", stream bytes sent: " << s.stream_bytes_sent | |
52 << ", packets discarded: " << s.packets_discarded | |
53 << ", bytes received: " << s.bytes_received | |
54 << ", packets received: " << s.packets_received | |
55 << ", packets processed: " << s.packets_processed | |
56 << ", stream bytes received: " << s.stream_bytes_received | |
57 << ", bytes retransmitted: " << s.bytes_retransmitted | |
58 << ", packets retransmitted: " << s.packets_retransmitted | |
59 << ", bytes spuriously retransmitted: " << s.bytes_spuriously_retransmitted | |
60 << ", packets spuriously retransmitted: " | |
61 << s.packets_spuriously_retransmitted | |
62 << ", packets lost: " << s.packets_lost | |
63 << ", slowstart packets lost: " << s.slowstart_packets_lost | |
64 << ", packets revived: " << s.packets_revived | |
65 << ", packets dropped:" << s.packets_dropped | |
66 << ", crypto retransmit count: " << s.crypto_retransmit_count | |
67 << ", tlp count: " << s.tlp_count | |
68 << ", rto count: " << s.rto_count | |
69 << ", spurious_rto_count:" << s.spurious_rto_count | |
70 << ", min_rtt(us): " << s.min_rtt_us | |
71 << ", srtt(us): " << s.srtt_us | |
72 << ", max packet size: " << s.max_packet_size | |
73 << ", estimated bandwidth: " << s.estimated_bandwidth.ToBytesPerSecond() | |
74 << ", tcp_loss_events: " << s.tcp_loss_events | |
75 << ", packets reordered: " << s.packets_reordered | |
76 << ", max sequence reordering: " << s.max_sequence_reordering | |
77 << ", max time reordering(us): " << s.max_time_reordering_us | |
78 << ", total amount of cwnd increase in TCPCubic, in congestion avoidance: " | |
79 << s.cwnd_increase_congestion_avoidance | |
80 << ", amount of cwnd increase in TCPCubic, in cubic mode: " | |
81 << s.cwnd_increase_cubic_mode | |
82 << "}\n"; | |
83 return os; | |
84 } | |
85 | |
86 } // namespace net | |
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