63 lines
1.4 KiB
C++
63 lines
1.4 KiB
C++
#pragma once
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#ifndef REAL_BUILD
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# define REAL_BUILD
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# include "externals.hh"
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# include "utilities.hh"
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# undef REAL_BUILD
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#endif
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struct T_ProfilerSamples
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{
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float sum;
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uint32_t nSamples;
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};
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struct T_Profiler
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{
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static constexpr uint32_t Samples = 4;
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static constexpr uint32_t History = 4;
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static constexpr uint32_t Invalid = 0xffffffff;
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static T_Profiler Profiler;
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void clear( );
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void startFrame( );
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void start( __rd__ std::string const& section );
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void end( __rd__ std::string const& section );
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void endFrame( );
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uint32_t sections( ) const noexcept
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{ return sections_.size( ); }
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std::string const& nameOf(
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__rd__ const uint32_t section ) const
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{ return sections_[ section ]; }
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float durationOf( __rd__ const uint32_t section ) const
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{ return secDurations_[ section ]; }
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float startOf( __rd__ const uint32_t section ) const
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{ return secStarts_[ section ]; }
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private:
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using T_SamplesList_ = std::vector< T_ProfilerSamples >;
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using T_Data_ = std::vector< T_SamplesList_ >;
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uint32_t find( __rd__ std::string const& section ) const;
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float computeDuration(
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__rd__ const uint32_t section ) const;
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uint32_t previous_;
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uint32_t current_;
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std::vector< std::string > sections_;
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std::vector< uint32_t > chain_;
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std::vector< uint32_t > parents_;
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T_Data_ samples_;
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std::vector< uint64_t > starts_;
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std::vector< float > secDurations_;
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std::vector< float > secStarts_;
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};
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