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 min_rtt_us(0), 33 srtt_us(0), 34 estimated_bandwidth(0), 35 packets_reordered(0), 36 max_sequence_reordering(0), 37 max_time_reordering_us(0), 38 tcp_loss_events(0), 39 cwnd_increase_congestion_avoidance(0), 40 cwnd_increase_cubic_mode(0), 41 connection_creation_time(QuicTime::Zero()) { 42 } 43 44 QuicConnectionStats::~QuicConnectionStats() {} 45 46 ostream& operator<<(ostream& os, const QuicConnectionStats& s) { 47 os << "{ bytes sent: " << s.bytes_sent 48 << ", packets sent:" << s.packets_sent 49 << ", stream bytes sent: " << s.stream_bytes_sent 50 << ", packets discarded: " << s.packets_discarded 51 << ", bytes received: " << s.bytes_received 52 << ", packets received: " << s.packets_received 53 << ", packets processed: " << s.packets_processed 54 << ", stream bytes received: " << s.stream_bytes_received 55 << ", bytes retransmitted: " << s.bytes_retransmitted 56 << ", packets retransmitted: " << s.packets_retransmitted 57 << ", bytes spuriously retransmitted: " << s.bytes_spuriously_retransmitted 58 << ", packets spuriously retransmitted: " 59 << s.packets_spuriously_retransmitted 60 << ", packets lost: " << s.packets_lost 61 << ", slowstart packets lost: " << s.slowstart_packets_lost 62 << ", packets revived: " << s.packets_revived 63 << ", packets dropped:" << s.packets_dropped 64 << ", crypto retransmit count: " << s.crypto_retransmit_count 65 << ", rto count: " << s.rto_count 66 << ", tlp count: " << s.tlp_count 67 << ", min_rtt(us): " << s.min_rtt_us 68 << ", srtt(us): " << s.srtt_us 69 << ", max packet size: " << s.max_packet_size 70 << ", estimated bandwidth: " << s.estimated_bandwidth 71 << ", congestion window: " << s.congestion_window 72 << ", tcp_loss_events: " << s.tcp_loss_events 73 << ", packets reordered: " << s.packets_reordered 74 << ", max sequence reordering: " << s.max_sequence_reordering 75 << ", max time reordering(us): " << s.max_time_reordering_us 76 << ", total amount of cwnd increase in TCPCubic, in congestion avoidance: " 77 << s.cwnd_increase_congestion_avoidance 78 << ", amount of cwnd increase in TCPCubic, in cubic mode: " 79 << s.cwnd_increase_cubic_mode 80 << "}\n"; 81 return os; 82 } 83 84 } // namespace net 85
