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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 "content/browser/tracing/background_tracing_manager_impl.h" | 5 #include "content/browser/tracing/background_tracing_manager_impl.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "base/command_line.h" | 9 #include "base/command_line.h" |
10 #include "base/json/json_writer.h" | 10 #include "base/json/json_writer.h" |
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45 }; | 45 }; |
46 | 46 |
47 void RecordBackgroundTracingMetric(BackgroundTracingMetrics metric) { | 47 void RecordBackgroundTracingMetric(BackgroundTracingMetrics metric) { |
48 UMA_HISTOGRAM_ENUMERATION("Tracing.Background.ScenarioState", metric, | 48 UMA_HISTOGRAM_ENUMERATION("Tracing.Background.ScenarioState", metric, |
49 NUMBER_OF_BACKGROUND_TRACING_METRICS); | 49 NUMBER_OF_BACKGROUND_TRACING_METRICS); |
50 } | 50 } |
51 | 51 |
52 // Tracing enabled callback for BENCHMARK_MEMORY_LIGHT category preset. | 52 // Tracing enabled callback for BENCHMARK_MEMORY_LIGHT category preset. |
53 void BenchmarkMemoryLight_TracingEnabledCallback() { | 53 void BenchmarkMemoryLight_TracingEnabledCallback() { |
54 auto dump_manager = base::trace_event::MemoryDumpManager::GetInstance(); | 54 auto dump_manager = base::trace_event::MemoryDumpManager::GetInstance(); |
| 55 // Safety check to make sure the memory-infra restrictions are properly |
| 56 // propagated via TraceConfig |
| 57 CHECK(!dump_manager->IsDumpModeAllowed( |
| 58 base::trace_event::MemoryDumpLevelOfDetail::DETAILED)); |
55 dump_manager->RequestGlobalDump( | 59 dump_manager->RequestGlobalDump( |
56 base::trace_event::MemoryDumpType::EXPLICITLY_TRIGGERED, | 60 base::trace_event::MemoryDumpType::EXPLICITLY_TRIGGERED, |
57 base::trace_event::MemoryDumpLevelOfDetail::BACKGROUND); | 61 base::trace_event::MemoryDumpLevelOfDetail::BACKGROUND); |
58 } | 62 } |
59 | 63 |
60 } // namespace | 64 } // namespace |
61 | 65 |
62 BackgroundTracingManagerImpl::TracingTimer::TracingTimer( | 66 BackgroundTracingManagerImpl::TracingTimer::TracingTimer( |
63 StartedFinalizingCallback callback) : callback_(callback) { | 67 StartedFinalizingCallback callback) : callback_(callback) { |
64 } | 68 } |
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559 case BackgroundTracingConfigImpl::CategoryPreset::BLINK_STYLE: | 563 case BackgroundTracingConfigImpl::CategoryPreset::BLINK_STYLE: |
560 return "blink_style"; | 564 return "blink_style"; |
561 case BackgroundTracingConfigImpl::CategoryPreset::CATEGORY_PRESET_UNSET: | 565 case BackgroundTracingConfigImpl::CategoryPreset::CATEGORY_PRESET_UNSET: |
562 NOTREACHED(); | 566 NOTREACHED(); |
563 } | 567 } |
564 NOTREACHED(); | 568 NOTREACHED(); |
565 return ""; | 569 return ""; |
566 } | 570 } |
567 | 571 |
568 } // namspace content | 572 } // namspace content |
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