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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "platform/scheduler/renderer/renderer_scheduler_impl.h" | 5 #include "platform/scheduler/renderer/renderer_scheduler_impl.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/debug/stack_trace.h" | 8 #include "base/debug/stack_trace.h" |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/memory/ptr_util.h" | 10 #include "base/memory/ptr_util.h" |
11 #include "base/metrics/histogram_macros.h" | 11 #include "base/metrics/histogram_macros.h" |
12 #include "base/strings/stringprintf.h" | |
13 #include "base/threading/thread_task_runner_handle.h" | 12 #include "base/threading/thread_task_runner_handle.h" |
14 #include "base/trace_event/trace_event.h" | 13 #include "base/trace_event/trace_event.h" |
15 #include "base/trace_event/trace_event_argument.h" | 14 #include "base/trace_event/trace_event_argument.h" |
16 #include "cc/output/begin_frame_args.h" | 15 #include "cc/output/begin_frame_args.h" |
17 #include "platform/RuntimeEnabledFeatures.h" | 16 #include "platform/RuntimeEnabledFeatures.h" |
18 #include "platform/scheduler/base/real_time_domain.h" | 17 #include "platform/scheduler/base/real_time_domain.h" |
19 #include "platform/scheduler/base/task_queue_impl.h" | 18 #include "platform/scheduler/base/task_queue_impl.h" |
20 #include "platform/scheduler/base/task_queue_selector.h" | 19 #include "platform/scheduler/base/task_queue_selector.h" |
21 #include "platform/scheduler/base/time_converter.h" | 20 #include "platform/scheduler/base/time_converter.h" |
| 21 #include "platform/scheduler/base/trace_helper.h" |
22 #include "platform/scheduler/base/virtual_time_domain.h" | 22 #include "platform/scheduler/base/virtual_time_domain.h" |
23 #include "platform/scheduler/child/scheduler_tqm_delegate.h" | 23 #include "platform/scheduler/child/scheduler_tqm_delegate.h" |
24 #include "platform/scheduler/renderer/auto_advancing_virtual_time_domain.h" | 24 #include "platform/scheduler/renderer/auto_advancing_virtual_time_domain.h" |
25 #include "platform/scheduler/renderer/task_queue_throttler.h" | 25 #include "platform/scheduler/renderer/task_queue_throttler.h" |
26 #include "platform/scheduler/renderer/web_view_scheduler_impl.h" | 26 #include "platform/scheduler/renderer/web_view_scheduler_impl.h" |
27 #include "platform/scheduler/renderer/webthread_impl_for_renderer_scheduler.h" | 27 #include "platform/scheduler/renderer/webthread_impl_for_renderer_scheduler.h" |
28 #include "public/platform/Platform.h" | 28 #include "public/platform/Platform.h" |
29 | 29 |
30 namespace blink { | 30 namespace blink { |
31 namespace scheduler { | 31 namespace scheduler { |
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70 | 70 |
71 int load_percentage = static_cast<int>(load * 100); | 71 int load_percentage = static_cast<int>(load * 100); |
72 DCHECK_LE(load_percentage, 100); | 72 DCHECK_LE(load_percentage, 100); |
73 | 73 |
74 UMA_HISTOGRAM_PERCENTAGE("RendererScheduler.BackgroundRendererMainThreadLoad", | 74 UMA_HISTOGRAM_PERCENTAGE("RendererScheduler.BackgroundRendererMainThreadLoad", |
75 load_percentage); | 75 load_percentage); |
76 TRACE_COUNTER1(TRACE_DISABLED_BY_DEFAULT("renderer.scheduler"), | 76 TRACE_COUNTER1(TRACE_DISABLED_BY_DEFAULT("renderer.scheduler"), |
77 "RendererScheduler.BackgroundRendererLoad", load_percentage); | 77 "RendererScheduler.BackgroundRendererLoad", load_percentage); |
78 } | 78 } |
79 | 79 |
80 std::string PointerToId(void* pointer) { | |
81 return base::StringPrintf( | |
82 "0x%" PRIx64, | |
83 static_cast<uint64_t>(reinterpret_cast<uintptr_t>(pointer))); | |
84 } | |
85 | |
86 } // namespace | 80 } // namespace |
87 | 81 |
88 RendererSchedulerImpl::RendererSchedulerImpl( | 82 RendererSchedulerImpl::RendererSchedulerImpl( |
89 scoped_refptr<SchedulerTqmDelegate> main_task_runner) | 83 scoped_refptr<SchedulerTqmDelegate> main_task_runner) |
90 : helper_(main_task_runner), | 84 : helper_(main_task_runner), |
91 idle_helper_(&helper_, | 85 idle_helper_(&helper_, |
92 this, | 86 this, |
93 "RendererSchedulerIdlePeriod", | 87 "RendererSchedulerIdlePeriod", |
94 base::TimeDelta()), | 88 base::TimeDelta()), |
95 idle_canceled_delayed_task_sweeper_(&helper_, | 89 idle_canceled_delayed_task_sweeper_(&helper_, |
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1510 .InMillisecondsF()); | 1504 .InMillisecondsF()); |
1511 state->SetDouble("expected_timer_task_duration", | 1505 state->SetDouble("expected_timer_task_duration", |
1512 GetMainThreadOnly() | 1506 GetMainThreadOnly() |
1513 .timer_task_cost_estimator.expected_task_duration() | 1507 .timer_task_cost_estimator.expected_task_duration() |
1514 .InMillisecondsF()); | 1508 .InMillisecondsF()); |
1515 state->SetBoolean("is_audio_playing", GetMainThreadOnly().is_audio_playing); | 1509 state->SetBoolean("is_audio_playing", GetMainThreadOnly().is_audio_playing); |
1516 | 1510 |
1517 state->BeginDictionary("web_view_schedulers"); | 1511 state->BeginDictionary("web_view_schedulers"); |
1518 for (WebViewSchedulerImpl* web_view_scheduler : | 1512 for (WebViewSchedulerImpl* web_view_scheduler : |
1519 GetMainThreadOnly().web_view_schedulers) { | 1513 GetMainThreadOnly().web_view_schedulers) { |
1520 state->BeginDictionaryWithCopiedName(PointerToId(web_view_scheduler)); | 1514 state->BeginDictionaryWithCopiedName( |
| 1515 TraceHelper::PointerToString(web_view_scheduler)); |
1521 web_view_scheduler->AsValueInto(state.get()); | 1516 web_view_scheduler->AsValueInto(state.get()); |
1522 state->EndDictionary(); | 1517 state->EndDictionary(); |
1523 } | 1518 } |
1524 state->EndDictionary(); | 1519 state->EndDictionary(); |
1525 | 1520 |
1526 state->BeginDictionary("policy"); | 1521 state->BeginDictionary("policy"); |
1527 GetMainThreadOnly().current_policy.AsValueInto(state.get()); | 1522 GetMainThreadOnly().current_policy.AsValueInto(state.get()); |
1528 state->EndDictionary(); | 1523 state->EndDictionary(); |
1529 | 1524 |
1530 // TODO(skyostil): Can we somehow trace how accurate these estimates were? | 1525 // TODO(skyostil): Can we somehow trace how accurate these estimates were? |
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1997 case TimeDomainType::VIRTUAL: | 1992 case TimeDomainType::VIRTUAL: |
1998 return "virtual"; | 1993 return "virtual"; |
1999 default: | 1994 default: |
2000 NOTREACHED(); | 1995 NOTREACHED(); |
2001 return nullptr; | 1996 return nullptr; |
2002 } | 1997 } |
2003 } | 1998 } |
2004 | 1999 |
2005 } // namespace scheduler | 2000 } // namespace scheduler |
2006 } // namespace blink | 2001 } // namespace blink |
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