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Side by Side Diff: base/process/process_metrics.cc

Issue 2807463004: GN: aix port along with linux_s390x, linux_ppc64 and linux_ppc64le support. (Closed)
Patch Set: rebased, cleaned up the code, addressed comments Created 3 years, 8 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 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 <utility> 7 #include <utility>
8 8
9 #include "base/logging.h" 9 #include "base/logging.h"
10 #include "base/values.h" 10 #include "base/values.h"
(...skipping 49 matching lines...) Expand 10 before | Expand all | Expand 10 after
60 } 60 }
61 61
62 double ProcessMetrics::GetPlatformIndependentCPUUsage() { 62 double ProcessMetrics::GetPlatformIndependentCPUUsage() {
63 #if defined(OS_WIN) 63 #if defined(OS_WIN)
64 return GetCPUUsage() * processor_count_; 64 return GetCPUUsage() * processor_count_;
65 #else 65 #else
66 return GetCPUUsage(); 66 return GetCPUUsage();
67 #endif 67 #endif
68 } 68 }
69 69
70 #if defined(OS_MACOSX) || defined(OS_LINUX) 70 #if defined(OS_MACOSX) || defined(OS_LINUX) || defined(OS_AIX)
71 int ProcessMetrics::CalculateIdleWakeupsPerSecond( 71 int ProcessMetrics::CalculateIdleWakeupsPerSecond(
72 uint64_t absolute_idle_wakeups) { 72 uint64_t absolute_idle_wakeups) {
73 TimeTicks time = TimeTicks::Now(); 73 TimeTicks time = TimeTicks::Now();
74 74
75 if (last_absolute_idle_wakeups_ == 0) { 75 if (last_absolute_idle_wakeups_ == 0) {
76 // First call, just set the last values. 76 // First call, just set the last values.
77 last_idle_wakeups_time_ = time; 77 last_idle_wakeups_time_ = time;
78 last_absolute_idle_wakeups_ = absolute_idle_wakeups; 78 last_absolute_idle_wakeups_ = absolute_idle_wakeups;
79 return 0; 79 return 0;
80 } 80 }
(...skipping 14 matching lines...) Expand all
95 return (wakeups_delta_for_ms + time_delta / 2) / time_delta; 95 return (wakeups_delta_for_ms + time_delta / 2) / time_delta;
96 } 96 }
97 #else 97 #else
98 int ProcessMetrics::GetIdleWakeupsPerSecond() { 98 int ProcessMetrics::GetIdleWakeupsPerSecond() {
99 NOTIMPLEMENTED(); // http://crbug.com/120488 99 NOTIMPLEMENTED(); // http://crbug.com/120488
100 return 0; 100 return 0;
101 } 101 }
102 #endif // defined(OS_MACOSX) || defined(OS_LINUX) 102 #endif // defined(OS_MACOSX) || defined(OS_LINUX)
103 103
104 } // namespace base 104 } // namespace base
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