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Side by Side Diff: net/quic/quic_connection_stats.h

Issue 266243004: Clang format slam. Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 7 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef NET_QUIC_QUIC_CONNECTION_STATS_H_ 5 #ifndef NET_QUIC_QUIC_CONNECTION_STATS_H_
6 #define NET_QUIC_QUIC_CONNECTION_STATS_H_ 6 #define NET_QUIC_QUIC_CONNECTION_STATS_H_
7 7
8 #include <ostream> 8 #include <ostream>
9 9
10 #include "base/basictypes.h" 10 #include "base/basictypes.h"
11 #include "net/base/net_export.h" 11 #include "net/base/net_export.h"
12 #include "net/quic/quic_time.h" 12 #include "net/quic/quic_time.h"
13 13
14 namespace net { 14 namespace net {
15 // Structure to hold stats for a QuicConnection. 15 // Structure to hold stats for a QuicConnection.
16 struct NET_EXPORT_PRIVATE QuicConnectionStats { 16 struct NET_EXPORT_PRIVATE QuicConnectionStats {
17 QuicConnectionStats(); 17 QuicConnectionStats();
18 ~QuicConnectionStats(); 18 ~QuicConnectionStats();
19 19
20 NET_EXPORT_PRIVATE friend std::ostream& operator<<( 20 NET_EXPORT_PRIVATE friend std::ostream& operator<<(
21 std::ostream& os, const QuicConnectionStats& s); 21 std::ostream& os,
22 const QuicConnectionStats& s);
22 23
23 uint64 bytes_sent; // Includes retransmissions, fec. 24 uint64 bytes_sent; // Includes retransmissions, fec.
24 uint32 packets_sent; 25 uint32 packets_sent;
25 uint64 stream_bytes_sent; // non-retransmitted bytes sent in a stream frame. 26 uint64 stream_bytes_sent; // non-retransmitted bytes sent in a stream frame.
26 uint32 packets_discarded; // Packets serialized and discarded before sending. 27 uint32 packets_discarded; // Packets serialized and discarded before sending.
27 28
28 // These include version negotiation and public reset packets, which do not 29 // These include version negotiation and public reset packets, which do not
29 // have sequence numbers or frame data. 30 // have sequence numbers or frame data.
30 uint64 bytes_received; // Includes duplicate data for a stream, fec. 31 uint64 bytes_received; // Includes duplicate data for a stream, fec.
31 uint32 packets_received; // Includes packets which were not processable. 32 uint32 packets_received; // Includes packets which were not processable.
32 uint32 packets_processed; // Excludes packets which were not processable. 33 uint32 packets_processed; // Excludes packets which were not processable.
33 uint64 stream_bytes_received; // Bytes received in a stream frame. 34 uint64 stream_bytes_received; // Bytes received in a stream frame.
34 35
35 uint64 bytes_retransmitted; 36 uint64 bytes_retransmitted;
36 uint32 packets_retransmitted; 37 uint32 packets_retransmitted;
37 38
38 uint64 bytes_spuriously_retransmitted; 39 uint64 bytes_spuriously_retransmitted;
39 uint32 packets_spuriously_retransmitted; 40 uint32 packets_spuriously_retransmitted;
40 // Number of packets abandoned as lost by the loss detection algorithm. 41 // Number of packets abandoned as lost by the loss detection algorithm.
41 uint32 packets_lost; 42 uint32 packets_lost;
42 uint32 slowstart_packets_lost; // Number of packets lost exiting slow start. 43 uint32 slowstart_packets_lost; // Number of packets lost exiting slow start.
43 44
44 uint32 packets_revived; 45 uint32 packets_revived;
45 uint32 packets_dropped; // Duplicate or less than least unacked. 46 uint32 packets_dropped; // Duplicate or less than least unacked.
46 uint32 crypto_retransmit_count; 47 uint32 crypto_retransmit_count;
47 // Count of times the loss detection alarm fired. At least one packet should 48 // Count of times the loss detection alarm fired. At least one packet should
48 // be lost when the alarm fires. 49 // be lost when the alarm fires.
49 uint32 loss_timeout_count; 50 uint32 loss_timeout_count;
50 uint32 tlp_count; 51 uint32 tlp_count;
51 uint32 rto_count; // Count of times the rto timer fired. 52 uint32 rto_count; // Count of times the rto timer fired.
52 53
53 uint32 min_rtt_us; // Minimum RTT in microseconds. 54 uint32 min_rtt_us; // Minimum RTT in microseconds.
54 uint32 srtt_us; // Smoothed RTT in microseconds. 55 uint32 srtt_us; // Smoothed RTT in microseconds.
55 uint32 max_packet_size; // In bytes. 56 uint32 max_packet_size; // In bytes.
56 uint64 estimated_bandwidth; // In bytes per second. 57 uint64 estimated_bandwidth; // In bytes per second.
57 uint32 congestion_window; // In bytes 58 uint32 congestion_window; // In bytes
58 59
59 // Reordering stats for received packets. 60 // Reordering stats for received packets.
60 // Number of packets received out of sequence number order. 61 // Number of packets received out of sequence number order.
61 uint32 packets_reordered; 62 uint32 packets_reordered;
62 // Maximum reordering observed in sequence space. 63 // Maximum reordering observed in sequence space.
63 uint32 max_sequence_reordering; 64 uint32 max_sequence_reordering;
64 // Maximum reordering observed in microseconds 65 // Maximum reordering observed in microseconds
65 uint32 max_time_reordering_us; 66 uint32 max_time_reordering_us;
66 67
67 // The following stats are used only in TcpCubicSender. 68 // The following stats are used only in TcpCubicSender.
68 // The number of loss events from TCP's perspective. Each loss event includes 69 // The number of loss events from TCP's perspective. Each loss event includes
69 // one or more lost packets. 70 // one or more lost packets.
70 uint32 tcp_loss_events; 71 uint32 tcp_loss_events;
71 // Total amount of cwnd increase by TCPCubic in congestion avoidance. 72 // Total amount of cwnd increase by TCPCubic in congestion avoidance.
72 uint32 cwnd_increase_congestion_avoidance; 73 uint32 cwnd_increase_congestion_avoidance;
73 // Total amount of cwnd increase by TCPCubic in cubic mode. 74 // Total amount of cwnd increase by TCPCubic in cubic mode.
74 uint32 cwnd_increase_cubic_mode; 75 uint32 cwnd_increase_cubic_mode;
75 76
76 // Creation time, as reported by the QuicClock. 77 // Creation time, as reported by the QuicClock.
77 QuicTime connection_creation_time; 78 QuicTime connection_creation_time;
78 }; 79 };
79 80
80 } // namespace net 81 } // namespace net
81 82
82 #endif // NET_QUIC_QUIC_CONNECTION_STATS_H_ 83 #endif // NET_QUIC_QUIC_CONNECTION_STATS_H_
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