OLD | NEW |
1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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/metrics/persistent_sample_map.h" | 5 #include "base/metrics/persistent_sample_map.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "base/memory/ptr_util.h" | 8 #include "base/memory/ptr_util.h" |
9 #include "base/metrics/histogram_macros.h" | 9 #include "base/metrics/histogram_macros.h" |
10 #include "base/metrics/persistent_histogram_allocator.h" | 10 #include "base/metrics/persistent_histogram_allocator.h" |
(...skipping 100 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
111 Metadata* meta) | 111 Metadata* meta) |
112 : HistogramSamples(id, meta), allocator_(allocator) {} | 112 : HistogramSamples(id, meta), allocator_(allocator) {} |
113 | 113 |
114 PersistentSampleMap::~PersistentSampleMap() { | 114 PersistentSampleMap::~PersistentSampleMap() { |
115 if (records_) | 115 if (records_) |
116 records_->Release(this); | 116 records_->Release(this); |
117 } | 117 } |
118 | 118 |
119 void PersistentSampleMap::Accumulate(Sample value, Count count) { | 119 void PersistentSampleMap::Accumulate(Sample value, Count count) { |
120 *GetOrCreateSampleCountStorage(value) += count; | 120 *GetOrCreateSampleCountStorage(value) += count; |
121 IncreaseSum(static_cast<int64_t>(count) * value); | 121 IncreaseSumAndCount(static_cast<int64_t>(count) * value, count); |
122 IncreaseRedundantCount(count); | |
123 } | 122 } |
124 | 123 |
125 Count PersistentSampleMap::GetCount(Sample value) const { | 124 Count PersistentSampleMap::GetCount(Sample value) const { |
126 // Have to override "const" to make sure all samples have been loaded before | 125 // Have to override "const" to make sure all samples have been loaded before |
127 // being able to know what value to return. | 126 // being able to know what value to return. |
128 Count* count_pointer = | 127 Count* count_pointer = |
129 const_cast<PersistentSampleMap*>(this)->GetSampleCountStorage(value); | 128 const_cast<PersistentSampleMap*>(this)->GetSampleCountStorage(value); |
130 return count_pointer ? *count_pointer : 0; | 129 return count_pointer ? *count_pointer : 0; |
131 } | 130 } |
132 | 131 |
(...skipping 195 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
328 found_count = &record->count; | 327 found_count = &record->count; |
329 if (!import_everything) | 328 if (!import_everything) |
330 break; | 329 break; |
331 } | 330 } |
332 } | 331 } |
333 | 332 |
334 return found_count; | 333 return found_count; |
335 } | 334 } |
336 | 335 |
337 } // namespace base | 336 } // namespace base |
OLD | NEW |