| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "ui/gl/angle_platform_impl.h" |
| |
| #include "base/metrics/histogram.h" |
| #include "base/metrics/sparse_histogram.h" |
| #include "base/trace_event/trace_event.h" |
| |
| namespace gfx { |
| |
| ANGLEPlatformImpl::ANGLEPlatformImpl() { |
| } |
| |
| ANGLEPlatformImpl::~ANGLEPlatformImpl() { |
| } |
| |
| double ANGLEPlatformImpl::currentTime() { |
| return base::Time::Now().ToDoubleT(); |
| } |
| |
| double ANGLEPlatformImpl::monotonicallyIncreasingTime() { |
| return (base::TimeTicks::Now() - base::TimeTicks()).InSecondsF(); |
| } |
| |
| const unsigned char* ANGLEPlatformImpl::getTraceCategoryEnabledFlag( |
| const char* category_group) { |
| return TRACE_EVENT_API_GET_CATEGORY_GROUP_ENABLED(category_group); |
| } |
| |
| void ANGLEPlatformImpl::logError(const char* errorMessage) { |
| LOG(ERROR) << errorMessage; |
| } |
| |
| void ANGLEPlatformImpl::logWarning(const char* warningMessage) { |
| LOG(WARNING) << warningMessage; |
| } |
| |
| angle::Platform::TraceEventHandle ANGLEPlatformImpl::addTraceEvent( |
| char phase, |
| const unsigned char* category_group_enabled, |
| const char* name, |
| unsigned long long id, |
| double timestamp, |
| int num_args, |
| const char** arg_names, |
| const unsigned char* arg_types, |
| const unsigned long long* arg_values, |
| unsigned char flags) { |
| base::TimeTicks timestamp_tt = |
| base::TimeTicks() + base::TimeDelta::FromSecondsD(timestamp); |
| base::trace_event::TraceEventHandle handle = |
| TRACE_EVENT_API_ADD_TRACE_EVENT_WITH_THREAD_ID_AND_TIMESTAMP( |
| phase, category_group_enabled, name, |
| trace_event_internal::kGlobalScope, id, trace_event_internal::kNoId, |
| base::PlatformThread::CurrentId(), timestamp_tt, num_args, arg_names, |
| arg_types, arg_values, nullptr, flags); |
| angle::Platform::TraceEventHandle result; |
| memcpy(&result, &handle, sizeof(result)); |
| return result; |
| } |
| |
| void ANGLEPlatformImpl::updateTraceEventDuration( |
| const unsigned char* category_group_enabled, |
| const char* name, |
| TraceEventHandle handle) { |
| base::trace_event::TraceEventHandle trace_event_handle; |
| memcpy(&trace_event_handle, &handle, sizeof(handle)); |
| TRACE_EVENT_API_UPDATE_TRACE_EVENT_DURATION(category_group_enabled, name, |
| trace_event_handle); |
| } |
| |
| void ANGLEPlatformImpl::histogramCustomCounts(const char* name, |
| int sample, |
| int min, |
| int max, |
| int bucket_count) { |
| // Copied from histogram macro, but without the static variable caching |
| // the histogram because name is dynamic. |
| base::HistogramBase* counter = base::Histogram::FactoryGet( |
| name, min, max, bucket_count, |
| base::HistogramBase::kUmaTargetedHistogramFlag); |
| DCHECK_EQ(name, counter->histogram_name()); |
| counter->Add(sample); |
| } |
| |
| void ANGLEPlatformImpl::histogramEnumeration(const char* name, |
| int sample, |
| int boundary_value) { |
| // Copied from histogram macro, but without the static variable caching |
| // the histogram because name is dynamic. |
| base::HistogramBase* counter = base::LinearHistogram::FactoryGet( |
| name, 1, boundary_value, boundary_value + 1, |
| base::HistogramBase::kUmaTargetedHistogramFlag); |
| DCHECK_EQ(name, counter->histogram_name()); |
| counter->Add(sample); |
| } |
| |
| void ANGLEPlatformImpl::histogramSparse(const char* name, int sample) { |
| // For sparse histograms, we can use the macro, as it does not incorporate a |
| // static. |
| UMA_HISTOGRAM_SPARSE_SLOWLY(name, sample); |
| } |
| |
| void ANGLEPlatformImpl::histogramBoolean(const char* name, bool sample) { |
| histogramEnumeration(name, sample ? 1 : 0, 2); |
| } |
| |
| } // namespace gfx |