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1 /* | |
2 * Copyright 2011 Google Inc. | |
3 * | |
4 * Use of this source code is governed by a BSD-style license that can be | |
5 * found in the LICENSE file. | |
6 */ | |
7 #ifndef SysTimer_DEFINED | |
8 #define SysTimer_DEFINED | |
9 | |
10 #include <mach/mach.h> | |
11 #include <mach/mach_time.h> | |
12 | |
13 class SysTimer { | |
14 public: | |
15 void startWall(); | |
16 void startCpu(); | |
17 double endCpu(); | |
18 double endWall(); | |
19 private: | |
20 time_value_t fStartCpu; | |
21 uint64_t fStartWall; | |
22 }; | |
23 | |
24 #endif | |
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