src/net/socket_stream/socket_stream_metrics.cc

   1 // Copyright (c) 2011 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/socket_stream/socket_stream_metrics.h"
   6
   7 #include <string.h>
   8
   9 #include "base/metrics/histogram.h"
  10 #include "base/time/time.h"
  11 #include "url/gurl.h"
  12
  13 namespace net {
  14
  15 SocketStreamMetrics::SocketStreamMetrics(const GURL& url)
  16     : received_bytes_(0),
  17       received_counts_(0),
  18       sent_bytes_(0),
  19       sent_counts_(0) {
  20   ProtocolType protocol_type = PROTOCOL_UNKNOWN;
  21   if (url.SchemeIs("ws"))
  22     protocol_type = PROTOCOL_WEBSOCKET;
  23   else if (url.SchemeIs("wss"))
  24     protocol_type = PROTOCOL_WEBSOCKET_SECURE;
  25
  26   UMA_HISTOGRAM_ENUMERATION("Net.SocketStream.ProtocolType",
  27                             protocol_type, NUM_PROTOCOL_TYPES);
  28 }
  29
  30 SocketStreamMetrics::~SocketStreamMetrics() {}
  31
  32 void SocketStreamMetrics::OnWaitConnection() {
  33   wait_start_time_ = base::TimeTicks::Now();
  34 }
  35
  36 void SocketStreamMetrics::OnStartConnection() {
  37   connect_start_time_ = base::TimeTicks::Now();
  38   if (!wait_start_time_.is_null())
  39     UMA_HISTOGRAM_TIMES("Net.SocketStream.ConnectionLatency",
  40                         connect_start_time_ - wait_start_time_);
  41   OnCountConnectionType(ALL_CONNECTIONS);
  42 }
  43
  44 void SocketStreamMetrics::OnConnected() {
  45   connect_establish_time_ = base::TimeTicks::Now();
  46   UMA_HISTOGRAM_TIMES("Net.SocketStream.ConnectionEstablish",
  47                       connect_establish_time_ - connect_start_time_);
  48 }
  49
  50 void SocketStreamMetrics::OnRead(int len) {
  51   received_bytes_ += len;
  52   ++received_counts_;
  53 }
  54
  55 void SocketStreamMetrics::OnWrite(int len) {
  56   sent_bytes_ += len;
  57   ++sent_counts_;
  58 }
  59
  60 void SocketStreamMetrics::OnClose() {
  61   base::TimeTicks closed_time = base::TimeTicks::Now();
  62   if (!connect_establish_time_.is_null()) {
  63     UMA_HISTOGRAM_LONG_TIMES("Net.SocketStream.Duration",
  64                              closed_time - connect_establish_time_);
  65     UMA_HISTOGRAM_COUNTS("Net.SocketStream.ReceivedBytes",
  66                          received_bytes_);
  67     UMA_HISTOGRAM_COUNTS("Net.SocketStream.ReceivedCounts",
  68                          received_counts_);
  69     UMA_HISTOGRAM_COUNTS("Net.SocketStream.SentBytes",
  70                          sent_bytes_);
  71     UMA_HISTOGRAM_COUNTS("Net.SocketStream.SentCounts",
  72                          sent_counts_);
  73   }
  74 }
  75
  76 void SocketStreamMetrics::OnCountConnectionType(ConnectionType type) {
  77   UMA_HISTOGRAM_ENUMERATION("Net.SocketStream.ConnectionType", type,
  78                             NUM_CONNECTION_TYPES);
  79 }
  80
  81 void SocketStreamMetrics::OnCountWireProtocolType(WireProtocolType type) {
  82   UMA_HISTOGRAM_ENUMERATION("Net.SocketStream.WireProtocolType", type,
  83                             NUM_WIRE_PROTOCOL_TYPES);
  84 }
  85
  86 }  // namespace net