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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/client_socket_pool_histograms.h" | |
6 | |
7 #include <string> | |
8 | |
9 #include "base/metrics/field_trial.h" | |
10 #include "base/metrics/histogram.h" | |
11 #include "net/base/net_errors.h" | |
12 #include "net/socket/client_socket_handle.h" | |
13 | |
14 namespace net { | |
15 | |
16 using base::Histogram; | |
17 using base::HistogramBase; | |
18 using base::LinearHistogram; | |
19 using base::CustomHistogram; | |
20 | |
21 ClientSocketPoolHistograms::ClientSocketPoolHistograms( | |
22 const std::string& pool_name) | |
23 : is_http_proxy_connection_(false), | |
24 is_socks_connection_(false) { | |
25 // UMA_HISTOGRAM_ENUMERATION | |
26 socket_type_ = LinearHistogram::FactoryGet("Net.SocketType_" + pool_name, 1, | |
27 ClientSocketHandle::NUM_TYPES, ClientSocketHandle::NUM_TYPES + 1, | |
28 HistogramBase::kUmaTargetedHistogramFlag); | |
29 // UMA_HISTOGRAM_CUSTOM_TIMES | |
30 request_time_ = Histogram::FactoryTimeGet( | |
31 "Net.SocketRequestTime_" + pool_name, | |
32 base::TimeDelta::FromMilliseconds(1), | |
33 base::TimeDelta::FromMinutes(10), | |
34 100, HistogramBase::kUmaTargetedHistogramFlag); | |
35 // UMA_HISTOGRAM_CUSTOM_TIMES | |
36 unused_idle_time_ = Histogram::FactoryTimeGet( | |
37 "Net.SocketIdleTimeBeforeNextUse_UnusedSocket_" + pool_name, | |
38 base::TimeDelta::FromMilliseconds(1), | |
39 base::TimeDelta::FromMinutes(6), | |
40 100, HistogramBase::kUmaTargetedHistogramFlag); | |
41 // UMA_HISTOGRAM_CUSTOM_TIMES | |
42 reused_idle_time_ = Histogram::FactoryTimeGet( | |
43 "Net.SocketIdleTimeBeforeNextUse_ReusedSocket_" + pool_name, | |
44 base::TimeDelta::FromMilliseconds(1), | |
45 base::TimeDelta::FromMinutes(6), | |
46 100, HistogramBase::kUmaTargetedHistogramFlag); | |
47 // UMA_HISTOGRAM_CUSTOM_ENUMERATION | |
48 error_code_ = CustomHistogram::FactoryGet( | |
49 "Net.SocketInitErrorCodes_" + pool_name, | |
50 GetAllErrorCodesForUma(), | |
51 HistogramBase::kUmaTargetedHistogramFlag); | |
52 | |
53 if (pool_name == "HTTPProxy") | |
54 is_http_proxy_connection_ = true; | |
55 else if (pool_name == "SOCK") | |
56 is_socks_connection_ = true; | |
57 } | |
58 | |
59 ClientSocketPoolHistograms::~ClientSocketPoolHistograms() { | |
60 } | |
61 | |
62 void ClientSocketPoolHistograms::AddSocketType(int type) const { | |
63 socket_type_->Add(type); | |
64 } | |
65 | |
66 void ClientSocketPoolHistograms::AddRequestTime(base::TimeDelta time) const { | |
67 request_time_->AddTime(time); | |
68 } | |
69 | |
70 void ClientSocketPoolHistograms::AddUnusedIdleTime(base::TimeDelta time) const { | |
71 unused_idle_time_->AddTime(time); | |
72 } | |
73 | |
74 void ClientSocketPoolHistograms::AddReusedIdleTime(base::TimeDelta time) const { | |
75 reused_idle_time_->AddTime(time); | |
76 } | |
77 | |
78 void ClientSocketPoolHistograms::AddErrorCode(int error_code) const { | |
79 // Error codes are positive (since histograms expect positive sample values). | |
80 error_code_->Add(-error_code); | |
81 } | |
82 | |
83 } // namespace net | |
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