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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #include "content/browser/profiler_controller_impl.h" | 5 #include "content/browser/profiler_controller_impl.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/values.h" | 8 #include "base/tracked_objects.h" |
9 #include "content/common/child_process_messages.h" | 9 #include "content/common/child_process_messages.h" |
10 #include "content/public/browser/browser_child_process_host_iterator.h" | 10 #include "content/public/browser/browser_child_process_host_iterator.h" |
11 #include "content/public/browser/browser_thread.h" | 11 #include "content/public/browser/browser_thread.h" |
12 #include "content/public/browser/child_process_data.h" | 12 #include "content/public/browser/child_process_data.h" |
13 #include "content/public/browser/profiler_subscriber.h" | 13 #include "content/public/browser/profiler_subscriber.h" |
14 #include "content/public/browser/render_process_host.h" | 14 #include "content/public/browser/render_process_host.h" |
15 #include "content/public/common/process_type.h" | |
16 | 15 |
17 using content::BrowserChildProcessHostIterator; | 16 using content::BrowserChildProcessHostIterator; |
18 using content::BrowserThread; | 17 using content::BrowserThread; |
19 | 18 |
20 namespace content { | 19 namespace content { |
21 | 20 |
22 content::ProfilerController* content::ProfilerController::GetInstance() { | 21 content::ProfilerController* content::ProfilerController::GetInstance() { |
23 return ProfilerControllerImpl::GetInstance(); | 22 return ProfilerControllerImpl::GetInstance(); |
24 } | 23 } |
25 | 24 |
(...skipping 10 matching lines...) Expand all Loading... |
36 void ProfilerControllerImpl::OnPendingProcesses(int sequence_number, | 35 void ProfilerControllerImpl::OnPendingProcesses(int sequence_number, |
37 int pending_processes, | 36 int pending_processes, |
38 bool end) { | 37 bool end) { |
39 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 38 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
40 if (subscriber_) | 39 if (subscriber_) |
41 subscriber_->OnPendingProcesses(sequence_number, pending_processes, end); | 40 subscriber_->OnPendingProcesses(sequence_number, pending_processes, end); |
42 } | 41 } |
43 | 42 |
44 void ProfilerControllerImpl::OnProfilerDataCollected( | 43 void ProfilerControllerImpl::OnProfilerDataCollected( |
45 int sequence_number, | 44 int sequence_number, |
46 base::DictionaryValue* profiler_data) { | 45 const tracked_objects::ProcessDataSnapshot& profiler_data, |
| 46 content::ProcessType process_type) { |
47 if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) { | 47 if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) { |
48 BrowserThread::PostTask( | 48 BrowserThread::PostTask( |
49 BrowserThread::UI, FROM_HERE, | 49 BrowserThread::UI, FROM_HERE, |
50 base::Bind(&ProfilerControllerImpl::OnProfilerDataCollected, | 50 base::Bind(&ProfilerControllerImpl::OnProfilerDataCollected, |
51 base::Unretained(this), | 51 base::Unretained(this), |
52 sequence_number, | 52 sequence_number, |
53 profiler_data)); | 53 profiler_data, |
| 54 process_type)); |
54 return; | 55 return; |
55 } | 56 } |
56 | 57 |
57 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 58 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
58 if (subscriber_) | 59 if (subscriber_) { |
59 subscriber_->OnProfilerDataCollected(sequence_number, profiler_data); | 60 subscriber_->OnProfilerDataCollected(sequence_number, profiler_data, |
| 61 process_type); |
| 62 } |
60 } | 63 } |
61 | 64 |
62 void ProfilerControllerImpl::Register(ProfilerSubscriber* subscriber) { | 65 void ProfilerControllerImpl::Register(ProfilerSubscriber* subscriber) { |
63 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 66 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
64 DCHECK(!subscriber_); | 67 DCHECK(!subscriber_); |
65 subscriber_ = subscriber; | 68 subscriber_ = subscriber; |
66 } | 69 } |
67 | 70 |
68 void ProfilerControllerImpl::Unregister(ProfilerSubscriber* subscriber) { | 71 void ProfilerControllerImpl::Unregister(const ProfilerSubscriber* subscriber) { |
69 if (subscriber == subscriber_) | 72 DCHECK_EQ(subscriber_, subscriber); |
70 subscriber_ = NULL; | 73 subscriber_ = NULL; |
71 } | 74 } |
72 | 75 |
73 void ProfilerControllerImpl::GetProfilerDataFromChildProcesses( | 76 void ProfilerControllerImpl::GetProfilerDataFromChildProcesses( |
74 int sequence_number) { | 77 int sequence_number) { |
75 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | 78 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); |
76 | 79 |
77 int pending_processes = 0; | 80 int pending_processes = 0; |
78 for (BrowserChildProcessHostIterator iter; !iter.Done(); ++iter) { | 81 for (BrowserChildProcessHostIterator iter; !iter.Done(); ++iter) { |
79 const std::string process_type = | |
80 content::GetProcessTypeNameInEnglish(iter.GetData().type); | |
81 ++pending_processes; | 82 ++pending_processes; |
82 if (!iter.Send(new ChildProcessMsg_GetChildProfilerData( | 83 if (!iter.Send(new ChildProcessMsg_GetChildProfilerData(sequence_number))) |
83 sequence_number, process_type))) { | |
84 --pending_processes; | 84 --pending_processes; |
85 } | |
86 } | 85 } |
87 | 86 |
88 BrowserThread::PostTask( | 87 BrowserThread::PostTask( |
89 BrowserThread::UI, | 88 BrowserThread::UI, |
90 FROM_HERE, | 89 FROM_HERE, |
91 base::Bind( | 90 base::Bind( |
92 &ProfilerControllerImpl::OnPendingProcesses, | 91 &ProfilerControllerImpl::OnPendingProcesses, |
93 base::Unretained(this), | 92 base::Unretained(this), |
94 sequence_number, | 93 sequence_number, |
95 pending_processes, | 94 pending_processes, |
96 true)); | 95 true)); |
97 } | 96 } |
98 | 97 |
99 void ProfilerControllerImpl::GetProfilerData(int sequence_number) { | 98 void ProfilerControllerImpl::GetProfilerData(int sequence_number) { |
100 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | 99 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); |
101 | 100 |
102 int pending_processes = 0; | 101 int pending_processes = 0; |
103 const std::string render_process_type = | |
104 content::GetProcessTypeNameInEnglish(content::PROCESS_TYPE_RENDERER); | |
105 | |
106 for (RenderProcessHost::iterator it(RenderProcessHost::AllHostsIterator()); | 102 for (RenderProcessHost::iterator it(RenderProcessHost::AllHostsIterator()); |
107 !it.IsAtEnd(); it.Advance()) { | 103 !it.IsAtEnd(); it.Advance()) { |
108 ++pending_processes; | 104 ++pending_processes; |
109 if (!it.GetCurrentValue()->Send(new ChildProcessMsg_GetChildProfilerData( | 105 if (!it.GetCurrentValue()->Send( |
110 sequence_number, render_process_type))) { | 106 new ChildProcessMsg_GetChildProfilerData(sequence_number))) { |
111 --pending_processes; | 107 --pending_processes; |
112 } | 108 } |
113 } | 109 } |
114 OnPendingProcesses(sequence_number, pending_processes, false); | 110 OnPendingProcesses(sequence_number, pending_processes, false); |
115 | 111 |
116 BrowserThread::PostTask( | 112 BrowserThread::PostTask( |
117 BrowserThread::IO, | 113 BrowserThread::IO, |
118 FROM_HERE, | 114 FROM_HERE, |
119 base::Bind(&ProfilerControllerImpl::GetProfilerDataFromChildProcesses, | 115 base::Bind(&ProfilerControllerImpl::GetProfilerDataFromChildProcesses, |
120 base::Unretained(this), | 116 base::Unretained(this), |
121 sequence_number)); | 117 sequence_number)); |
122 } | 118 } |
123 | 119 |
124 void ProfilerControllerImpl::SetProfilerStatusInChildProcesses( | |
125 tracked_objects::ThreadData::Status status) { | |
126 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO)); | |
127 | |
128 for (BrowserChildProcessHostIterator iter; !iter.Done(); ++iter) | |
129 iter.Send(new ChildProcessMsg_SetProfilerStatus(status)); | |
130 } | |
131 | |
132 void ProfilerControllerImpl::SetProfilerStatus( | |
133 tracked_objects::ThreadData::Status status) { | |
134 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); | |
135 | |
136 BrowserThread::PostTask( | |
137 BrowserThread::IO, | |
138 FROM_HERE, | |
139 base::Bind(&ProfilerControllerImpl::SetProfilerStatusInChildProcesses, | |
140 base::Unretained(this), | |
141 status)); | |
142 | |
143 for (content::RenderProcessHost::iterator it( | |
144 content::RenderProcessHost::AllHostsIterator()); | |
145 !it.IsAtEnd(); it.Advance()) { | |
146 it.GetCurrentValue()->Send(new ChildProcessMsg_SetProfilerStatus(status)); | |
147 } | |
148 } | |
149 } // namespace content | 120 } // namespace content |
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