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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 "base/process/process_metrics.h" | 5 #include "base/process/process_metrics.h" |
6 | 6 |
7 #include <mach/task.h> | 7 #include <mach/task.h> |
8 | 8 |
| 9 #include "base/logging.h" |
| 10 |
9 namespace base { | 11 namespace base { |
10 | 12 |
11 namespace { | 13 namespace { |
12 | 14 |
13 bool GetTaskInfo(task_basic_info_64* task_info_data) { | 15 bool GetTaskInfo(task_basic_info_64* task_info_data) { |
14 mach_msg_type_number_t count = TASK_BASIC_INFO_64_COUNT; | 16 mach_msg_type_number_t count = TASK_BASIC_INFO_64_COUNT; |
15 kern_return_t kr = task_info(mach_task_self(), | 17 kern_return_t kr = task_info(mach_task_self(), |
16 TASK_BASIC_INFO_64, | 18 TASK_BASIC_INFO_64, |
17 reinterpret_cast<task_info_t>(task_info_data), | 19 reinterpret_cast<task_info_t>(task_info_data), |
18 &count); | 20 &count); |
19 return kr == KERN_SUCCESS; | 21 return kr == KERN_SUCCESS; |
20 } | 22 } |
21 | 23 |
22 } // namespace | 24 } // namespace |
23 | 25 |
24 ProcessMetrics::ProcessMetrics(ProcessHandle process) {} | 26 ProcessMetrics::ProcessMetrics(ProcessHandle process) {} |
25 | 27 |
26 ProcessMetrics::~ProcessMetrics() {} | 28 ProcessMetrics::~ProcessMetrics() {} |
27 | 29 |
28 // static | 30 // static |
29 ProcessMetrics* ProcessMetrics::CreateProcessMetrics(ProcessHandle process) { | 31 ProcessMetrics* ProcessMetrics::CreateProcessMetrics(ProcessHandle process) { |
30 return new ProcessMetrics(process); | 32 return new ProcessMetrics(process); |
31 } | 33 } |
32 | 34 |
| 35 double ProcessMetrics::GetCPUUsage() { |
| 36 NOTIMPLEMENTED(); |
| 37 return 0; |
| 38 } |
| 39 |
33 size_t ProcessMetrics::GetPagefileUsage() const { | 40 size_t ProcessMetrics::GetPagefileUsage() const { |
34 task_basic_info_64 task_info_data; | 41 task_basic_info_64 task_info_data; |
35 if (!GetTaskInfo(&task_info_data)) | 42 if (!GetTaskInfo(&task_info_data)) |
36 return 0; | 43 return 0; |
37 return task_info_data.virtual_size; | 44 return task_info_data.virtual_size; |
38 } | 45 } |
39 | 46 |
40 size_t ProcessMetrics::GetWorkingSetSize() const { | 47 size_t ProcessMetrics::GetWorkingSetSize() const { |
41 task_basic_info_64 task_info_data; | 48 task_basic_info_64 task_info_data; |
42 if (!GetTaskInfo(&task_info_data)) | 49 if (!GetTaskInfo(&task_info_data)) |
(...skipping 19 matching lines...) Expand all Loading... |
62 } | 69 } |
63 | 70 |
64 void SetFdLimit(unsigned int max_descriptors) { | 71 void SetFdLimit(unsigned int max_descriptors) { |
65 // Unimplemented. | 72 // Unimplemented. |
66 } | 73 } |
67 | 74 |
68 size_t GetPageSize() { | 75 size_t GetPageSize() { |
69 return getpagesize(); | 76 return getpagesize(); |
70 } | 77 } |
71 | 78 |
| 79 // Bytes committed by the system. |
| 80 size_t GetSystemCommitCharge() { |
| 81 NOTIMPLEMENTED(); |
| 82 return 0; |
| 83 } |
| 84 |
72 } // namespace base | 85 } // namespace base |
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