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115 lines
2.6 KiB
C++
Executable File
115 lines
2.6 KiB
C++
Executable File
#ifndef __TRACYPROFILER_HPP__
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#define __TRACYPROFILER_HPP__
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#include <atomic>
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#include <chrono>
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#include <stdint.h>
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#include <thread>
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#include "concurrentqueue.h"
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#include "../common/tracy_lz4.hpp"
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#include "../common/TracyQueue.hpp"
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#if defined _MSC_VER || defined __CYGWIN__
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# include <intrin.h>
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#endif
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#if defined _MSC_VER || defined __CYGWIN__ || defined __i386 || defined _M_IX86 || defined __x86_64__ || defined _M_X64
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# define TRACY_RDTSCP_SUPPORTED
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#endif
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namespace tracy
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{
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class Socket;
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struct SourceLocation
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{
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const char* function;
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const char* file;
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uint32_t line;
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uint32_t color;
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};
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extern moodycamel::ConcurrentQueue<QueueItem> s_queue;
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extern thread_local moodycamel::ProducerToken s_token;
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using Magic = moodycamel::ConcurrentQueueDefaultTraits::index_t;
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class Profiler
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{
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public:
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Profiler();
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~Profiler();
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#ifdef TRACY_RDTSCP_SUPPORTED
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static tracy_force_inline int64_t tracy_rdtscp( int8_t& cpu )
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{
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#if defined _MSC_VER || defined __CYGWIN__
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unsigned int ui;
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const auto t = int64_t( __rdtscp( &ui ) );
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cpu = (int8_t)ui;
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return t;
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#elif defined __i386 || defined _M_IX86 || defined __x86_64__ || defined _M_X64
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uint64_t eax, edx;
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unsigned int ui;
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asm volatile ( "rdtscp" : "=a" (eax), "=d" (edx), "=c" (ui) :: );
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cpu = (int8_t)ui;
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return ( edx << 32 ) + eax;
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#endif
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}
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#endif
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static tracy_force_inline int64_t GetTime( int8_t& cpu )
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{
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#ifdef TRACY_RDTSCP_SUPPORTED
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return tracy_rdtscp( cpu );
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#else
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cpu = -1;
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return std::chrono::duration_cast<std::chrono::nanoseconds>( std::chrono::high_resolution_clock::now().time_since_epoch() ).count();
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#endif
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}
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static tracy_force_inline void FrameMark()
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{
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int8_t cpu;
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Magic magic;
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auto& token = s_token;
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auto item = s_queue.enqueue_begin( token, magic );
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item->hdr.type = QueueType::FrameMarkMsg;
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item->frameMark.time = GetTime( cpu );
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s_queue.enqueue_finish( token, magic );
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}
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static bool ShouldExit();
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private:
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void Worker();
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bool SendData( const char* data, size_t len );
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bool SendString( uint64_t ptr, const char* str, QueueType type );
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void SendSourceLocation( uint64_t ptr );
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bool HandleServerQuery();
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void CalibrateTimer();
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void CalibrateDelay();
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double m_timerMul;
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uint64_t m_resolution;
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uint64_t m_delay;
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int64_t m_timeBegin;
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uint64_t m_mainThread;
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std::thread m_thread;
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std::atomic<bool> m_shutdown;
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std::unique_ptr<Socket> m_sock;
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LZ4_stream_t* m_stream;
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char* m_buffer;
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int m_bufferOffset;
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};
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};
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#endif
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