alexpete
103 lines
3.2 KiB
C++
103 lines
3.2 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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#pragma once
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#include <AzCore/Component/TickBus.h>
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#include <ScriptCanvas/Execution/ExecutionBus.h>
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#include <ScriptCanvas/PerformanceStatisticsBus.h>
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namespace AZ
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{
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class ReflectContext;
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}
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namespace ScriptCanvas
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{
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namespace Execution
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{
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struct PerformanceStatistics
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{
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// primary stats are from the initial tracking
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AZ::u32 tickCount;
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AZStd::sys_time_t duration;
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PerformanceReport report;
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// secondary stats are inferred from the primary stats
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double scriptCostPercent = 0.0;
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void CalculateSecondary();
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};
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AZStd::string ToConsoleString(const PerformanceStatistics& stats);
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class PerformanceStatistician
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: public PerformanceStatisticsEBus::Handler
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, public AZ::SystemTickBus::Handler
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{
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public:
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AZ_TYPE_INFO(PerformanceStatistician, "{3B93771A-B539-4F49-82E9-F15A75BFC703}");
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AZ_CLASS_ALLOCATOR(PerformanceStatistician, AZ::SystemAllocator, 0);
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static void Reflect(AZ::ReflectContext* context);
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PerformanceStatistician();
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// PerformanceStatisticsEBus::Handler...
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void ClearSnaphotStatistics() override;
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void TrackAccumulatedStart(AZ::s32 tickCount) override;
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void TrackAccumulatedStop() override;
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void TrackPerFrameStart() override;
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void TrackPerFrameStop() override;
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///
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AZStd::vector<AZStd::string> GetExecutedScriptsSinceLastSnapshot() const;
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const PerformanceStatistics& GetStatistics() const;
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protected:
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enum class TrackingState
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{
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None,
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AccumulatedInProgress,
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AccumulatedStartRequested,
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AccumulatedStopRequested,
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PerFrameStartRequested,
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PerFrameStopRequested,
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PerFrameInProgress,
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};
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TrackingState m_trackingState = TrackingState::None;
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AZ::s32 m_accumulatedTickCountRemaining = 0;
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AZStd::unordered_map<AZ::Data::AssetId, AZStd::string> m_executedScripts;
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AZStd::chrono::system_clock::time_point m_accumulatedStartTime;
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PerformanceStatistics m_accumulatedStats;
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void ClearTrackingState();
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void ConnectToSystemTickBus();
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void OnStartTrackingRequested();
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void OnSystemTick() override;
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void UpdateAccumulatedStatistics();
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void UpdateAccumulatedTime();
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void UpdateStatisticsFromTracker();
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void UpdateTickCounts();
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};
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}
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}
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