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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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