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Issue 10895: Add Terminate() to the Process object, have RenderProcessHost use this to avo... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 12 years, 1 month ago
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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2006-2008 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 // Trace events to track application performance. Events consist of a name 5 // Trace events to track application performance. Events consist of a name
6 // a type (BEGIN, END or INSTANT), a tracking id and extra string data. 6 // a type (BEGIN, END or INSTANT), a tracking id and extra string data.
7 // In addition, the current process id, thread id, a timestamp down to the 7 // In addition, the current process id, thread id, a timestamp down to the
8 // microsecond and a file and line number of the calling location. 8 // microsecond and a file and line number of the calling location.
9 // 9 //
10 // The current implementation logs these events into a log file of the form 10 // The current implementation logs these events into a log file of the form
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66 __FILE__, \ 66 __FILE__, \
67 __LINE__) 67 __LINE__)
68 #else 68 #else
69 // TODO(erikkay): temporarily disable the macros on other platforms 69 // TODO(erikkay): temporarily disable the macros on other platforms
70 // until I can add the files to the other platform build files. 70 // until I can add the files to the other platform build files.
71 #define TRACE_EVENT_BEGIN(name, id, extra) 71 #define TRACE_EVENT_BEGIN(name, id, extra)
72 #define TRACE_EVENT_END(name, id, extra) 72 #define TRACE_EVENT_END(name, id, extra)
73 #define TRACE_EVENT_INSTANT(name, id, extra) 73 #define TRACE_EVENT_INSTANT(name, id, extra)
74 #endif 74 #endif
75 75
76 namespace process_util { 76 namespace base {
77 class ProcessMetrics; 77 class ProcessMetrics;
78 } 78 }
79 79
80 namespace base { 80 namespace base {
81 81
82 class TraceLog { 82 class TraceLog {
83 public: 83 public:
84 enum EventType { 84 enum EventType {
85 EVENT_BEGIN, 85 EVENT_BEGIN,
86 EVENT_END, 86 EVENT_END,
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119 void CloseLogFile(); 119 void CloseLogFile();
120 bool Start(); 120 bool Start();
121 void Stop(); 121 void Stop();
122 void Heartbeat(); 122 void Heartbeat();
123 void Log(const std::string& msg); 123 void Log(const std::string& msg);
124 124
125 bool enabled_; 125 bool enabled_;
126 FILE* log_file_; 126 FILE* log_file_;
127 Lock file_lock_; 127 Lock file_lock_;
128 TimeTicks trace_start_time_; 128 TimeTicks trace_start_time_;
129 scoped_ptr<process_util::ProcessMetrics> process_metrics_; 129 scoped_ptr<base::ProcessMetrics> process_metrics_;
130 RepeatingTimer<TraceLog> timer_; 130 RepeatingTimer<TraceLog> timer_;
131 }; 131 };
132 132
133 } // namespace base 133 } // namespace base
134 134
135 #endif // BASE_TRACE_EVENT_H_ 135 #endif // BASE_TRACE_EVENT_H_
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