mirror of
https://github.com/wolfpld/tracy.git
synced 2024-11-25 15:34:36 +00:00
f4df9013bb
This can be used to erase all allocations made within the named memory pool. The usual use case would be for arena allocators, which allocate by advancing a pointer and never have to free the memory. There is no tracking of individual allocations and everything is freed frequently, by reseting the pointer, for example once per frame. Since this is used in special-purpose allocators, there is no support for discarding the memory of the default memory pool.
1082 lines
35 KiB
C++
1082 lines
35 KiB
C++
#ifndef __TRACYPROFILER_HPP__
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#define __TRACYPROFILER_HPP__
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#include <assert.h>
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#include <atomic>
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#include <stdint.h>
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#include <string.h>
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#include <time.h>
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#include "tracy_concurrentqueue.h"
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#include "tracy_SPSCQueue.h"
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#include "TracyCallstack.hpp"
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#include "TracyKCore.hpp"
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#include "TracySysPower.hpp"
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#include "TracySysTime.hpp"
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#include "TracyFastVector.hpp"
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#include "../common/TracyQueue.hpp"
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#include "../common/TracyAlign.hpp"
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#include "../common/TracyAlloc.hpp"
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#include "../common/TracyMutex.hpp"
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#include "../common/TracyProtocol.hpp"
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#if defined _WIN32
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# include <intrin.h>
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#endif
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#ifdef __APPLE__
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# include <TargetConditionals.h>
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# include <mach/mach_time.h>
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#endif
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#if ( (defined _WIN32 && !(defined _M_ARM64 || defined _M_ARM)) || ( defined __i386 || defined _M_IX86 || defined __x86_64__ || defined _M_X64 ) || ( defined TARGET_OS_IOS && TARGET_OS_IOS == 1 ) )
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# define TRACY_HW_TIMER
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#endif
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#ifdef __linux__
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# include <signal.h>
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#endif
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#if defined TRACY_TIMER_FALLBACK || !defined TRACY_HW_TIMER
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# include <chrono>
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#endif
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#ifndef TracyConcat
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# define TracyConcat(x,y) TracyConcatIndirect(x,y)
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#endif
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#ifndef TracyConcatIndirect
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# define TracyConcatIndirect(x,y) x##y
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#endif
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namespace tracy
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{
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#if defined(TRACY_DELAYED_INIT) && defined(TRACY_MANUAL_LIFETIME)
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TRACY_API void StartupProfiler();
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TRACY_API void ShutdownProfiler();
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TRACY_API bool IsProfilerStarted();
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# define TracyIsStarted tracy::IsProfilerStarted()
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#else
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# define TracyIsStarted true
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#endif
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class GpuCtx;
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class Profiler;
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class Socket;
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class UdpBroadcast;
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struct GpuCtxWrapper
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{
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GpuCtx* ptr;
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};
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TRACY_API moodycamel::ConcurrentQueue<QueueItem>::ExplicitProducer* GetToken();
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TRACY_API Profiler& GetProfiler();
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TRACY_API std::atomic<uint32_t>& GetLockCounter();
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TRACY_API std::atomic<uint8_t>& GetGpuCtxCounter();
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TRACY_API GpuCtxWrapper& GetGpuCtx();
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TRACY_API uint32_t GetThreadHandle();
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TRACY_API bool ProfilerAvailable();
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TRACY_API bool ProfilerAllocatorAvailable();
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TRACY_API int64_t GetFrequencyQpc();
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#if defined TRACY_TIMER_FALLBACK && defined TRACY_HW_TIMER && ( defined __i386 || defined _M_IX86 || defined __x86_64__ || defined _M_X64 )
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TRACY_API bool HardwareSupportsInvariantTSC(); // check, if we need fallback scenario
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#else
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# if defined TRACY_HW_TIMER
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tracy_force_inline bool HardwareSupportsInvariantTSC()
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{
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return true; // this is checked at startup
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}
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# else
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tracy_force_inline bool HardwareSupportsInvariantTSC()
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{
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return false;
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}
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# endif
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#endif
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struct SourceLocationData
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{
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const char* name;
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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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#ifdef TRACY_ON_DEMAND
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struct LuaZoneState
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{
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uint32_t counter;
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bool active;
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};
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#endif
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#define TracyLfqPrepare( _type ) \
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moodycamel::ConcurrentQueueDefaultTraits::index_t __magic; \
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auto __token = GetToken(); \
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auto& __tail = __token->get_tail_index(); \
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auto item = __token->enqueue_begin( __magic ); \
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MemWrite( &item->hdr.type, _type );
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#define TracyLfqCommit \
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__tail.store( __magic + 1, std::memory_order_release );
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#define TracyLfqPrepareC( _type ) \
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tracy::moodycamel::ConcurrentQueueDefaultTraits::index_t __magic; \
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auto __token = tracy::GetToken(); \
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auto& __tail = __token->get_tail_index(); \
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auto item = __token->enqueue_begin( __magic ); \
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tracy::MemWrite( &item->hdr.type, _type );
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#define TracyLfqCommitC \
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__tail.store( __magic + 1, std::memory_order_release );
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#ifdef TRACY_FIBERS
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# define TracyQueuePrepare( _type ) \
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auto item = Profiler::QueueSerial(); \
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MemWrite( &item->hdr.type, _type );
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# define TracyQueueCommit( _name ) \
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MemWrite( &item->_name.thread, GetThreadHandle() ); \
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Profiler::QueueSerialFinish();
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# define TracyQueuePrepareC( _type ) \
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auto item = tracy::Profiler::QueueSerial(); \
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tracy::MemWrite( &item->hdr.type, _type );
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# define TracyQueueCommitC( _name ) \
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tracy::MemWrite( &item->_name.thread, tracy::GetThreadHandle() ); \
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tracy::Profiler::QueueSerialFinish();
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#else
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# define TracyQueuePrepare( _type ) TracyLfqPrepare( _type )
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# define TracyQueueCommit( _name ) TracyLfqCommit
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# define TracyQueuePrepareC( _type ) TracyLfqPrepareC( _type )
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# define TracyQueueCommitC( _name ) TracyLfqCommitC
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#endif
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typedef void(*ParameterCallback)( void* data, uint32_t idx, int32_t val );
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typedef char*(*SourceContentsCallback)( void* data, const char* filename, size_t& size );
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class Profiler
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{
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struct FrameImageQueueItem
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{
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void* image;
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uint32_t frame;
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uint16_t w;
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uint16_t h;
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bool flip;
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};
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enum class SymbolQueueItemType
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{
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CallstackFrame,
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SymbolQuery,
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ExternalName,
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KernelCode,
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SourceCode
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};
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struct SymbolQueueItem
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{
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SymbolQueueItemType type;
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uint64_t ptr;
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uint64_t extra;
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uint32_t id;
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};
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public:
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Profiler();
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~Profiler();
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void SpawnWorkerThreads();
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static tracy_force_inline int64_t GetTime()
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{
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#ifdef TRACY_HW_TIMER
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# if defined TARGET_OS_IOS && TARGET_OS_IOS == 1
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if( HardwareSupportsInvariantTSC() ) return mach_absolute_time();
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# elif defined _WIN32
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# ifdef TRACY_TIMER_QPC
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return GetTimeQpc();
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# else
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if( HardwareSupportsInvariantTSC() ) return int64_t( __rdtsc() );
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# endif
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# elif defined __i386 || defined _M_IX86
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if( HardwareSupportsInvariantTSC() )
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{
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uint32_t eax, edx;
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asm volatile ( "rdtsc" : "=a" (eax), "=d" (edx) );
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return ( uint64_t( edx ) << 32 ) + uint64_t( eax );
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}
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# elif defined __x86_64__ || defined _M_X64
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if( HardwareSupportsInvariantTSC() )
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{
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uint64_t rax, rdx;
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#ifdef TRACY_PATCHABLE_NOPSLEDS
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// Some external tooling (such as rr) wants to patch our rdtsc and replace it by a
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// branch to control the external input seen by a program. This kind of patching is
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// not generally possible depending on the surrounding code and can lead to significant
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// slowdowns if the compiler generated unlucky code and rr and tracy are used together.
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// To avoid this, use the rr-safe `nopl 0(%rax, %rax, 1); rdtsc` instruction sequence,
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// which rr promises will be patchable independent of the surrounding code.
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asm volatile (
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// This is nopl 0(%rax, %rax, 1), but assemblers are inconsistent about whether
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// they emit that as a 4 or 5 byte sequence and we need to be guaranteed to use
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// the 5 byte one.
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".byte 0x0f, 0x1f, 0x44, 0x00, 0x00\n\t"
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"rdtsc" : "=a" (rax), "=d" (rdx) );
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#else
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asm volatile ( "rdtsc" : "=a" (rax), "=d" (rdx) );
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#endif
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return (int64_t)(( rdx << 32 ) + rax);
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}
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# else
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# error "TRACY_HW_TIMER detection logic needs fixing"
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# endif
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#endif
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#if !defined TRACY_HW_TIMER || defined TRACY_TIMER_FALLBACK
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# if defined __linux__ && defined CLOCK_MONOTONIC_RAW
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struct timespec ts;
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clock_gettime( CLOCK_MONOTONIC_RAW, &ts );
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return int64_t( ts.tv_sec ) * 1000000000ll + int64_t( ts.tv_nsec );
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# else
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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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#endif
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#if !defined TRACY_TIMER_FALLBACK
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return 0; // unreachable branch
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#endif
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}
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tracy_force_inline uint32_t GetNextZoneId()
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{
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return m_zoneId.fetch_add( 1, std::memory_order_relaxed );
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}
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static tracy_force_inline QueueItem* QueueSerial()
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{
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auto& p = GetProfiler();
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p.m_serialLock.lock();
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return p.m_serialQueue.prepare_next();
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}
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static tracy_force_inline QueueItem* QueueSerialCallstack( void* ptr )
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{
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auto& p = GetProfiler();
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p.m_serialLock.lock();
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p.SendCallstackSerial( ptr );
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return p.m_serialQueue.prepare_next();
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}
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static tracy_force_inline void QueueSerialFinish()
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{
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auto& p = GetProfiler();
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p.m_serialQueue.commit_next();
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p.m_serialLock.unlock();
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}
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static tracy_force_inline void SendFrameMark( const char* name )
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{
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if( !name ) GetProfiler().m_frameCount.fetch_add( 1, std::memory_order_relaxed );
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#ifdef TRACY_ON_DEMAND
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if( !GetProfiler().IsConnected() ) return;
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#endif
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auto item = QueueSerial();
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MemWrite( &item->hdr.type, QueueType::FrameMarkMsg );
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MemWrite( &item->frameMark.time, GetTime() );
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MemWrite( &item->frameMark.name, uint64_t( name ) );
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QueueSerialFinish();
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}
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static tracy_force_inline void SendFrameMark( const char* name, QueueType type )
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{
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assert( type == QueueType::FrameMarkMsgStart || type == QueueType::FrameMarkMsgEnd );
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#ifdef TRACY_ON_DEMAND
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if( !GetProfiler().IsConnected() ) return;
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#endif
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auto item = QueueSerial();
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MemWrite( &item->hdr.type, type );
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MemWrite( &item->frameMark.time, GetTime() );
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MemWrite( &item->frameMark.name, uint64_t( name ) );
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QueueSerialFinish();
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}
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static tracy_force_inline void SendFrameImage( const void* image, uint16_t w, uint16_t h, uint8_t offset, bool flip )
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{
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#ifndef TRACY_NO_FRAME_IMAGE
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auto& profiler = GetProfiler();
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assert( profiler.m_frameCount.load( std::memory_order_relaxed ) < (std::numeric_limits<uint32_t>::max)() );
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# ifdef TRACY_ON_DEMAND
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if( !profiler.IsConnected() ) return;
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# endif
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const auto sz = size_t( w ) * size_t( h ) * 4;
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auto ptr = (char*)tracy_malloc( sz );
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memcpy( ptr, image, sz );
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profiler.m_fiLock.lock();
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auto fi = profiler.m_fiQueue.prepare_next();
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fi->image = ptr;
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fi->frame = uint32_t( profiler.m_frameCount.load( std::memory_order_relaxed ) - offset );
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fi->w = w;
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fi->h = h;
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fi->flip = flip;
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profiler.m_fiQueue.commit_next();
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profiler.m_fiLock.unlock();
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#else
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static_cast<void>(image); // unused
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static_cast<void>(w); // unused
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static_cast<void>(h); // unused
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static_cast<void>(offset); // unused
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static_cast<void>(flip); // unused
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#endif
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}
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static tracy_force_inline void PlotData( const char* name, int64_t val )
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{
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#ifdef TRACY_ON_DEMAND
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if( !GetProfiler().IsConnected() ) return;
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#endif
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TracyLfqPrepare( QueueType::PlotDataInt );
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MemWrite( &item->plotDataInt.name, (uint64_t)name );
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MemWrite( &item->plotDataInt.time, GetTime() );
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MemWrite( &item->plotDataInt.val, val );
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TracyLfqCommit;
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}
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static tracy_force_inline void PlotData( const char* name, float val )
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{
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#ifdef TRACY_ON_DEMAND
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if( !GetProfiler().IsConnected() ) return;
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#endif
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TracyLfqPrepare( QueueType::PlotDataFloat );
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MemWrite( &item->plotDataFloat.name, (uint64_t)name );
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MemWrite( &item->plotDataFloat.time, GetTime() );
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MemWrite( &item->plotDataFloat.val, val );
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TracyLfqCommit;
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}
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static tracy_force_inline void PlotData( const char* name, double val )
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{
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#ifdef TRACY_ON_DEMAND
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if( !GetProfiler().IsConnected() ) return;
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#endif
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TracyLfqPrepare( QueueType::PlotDataDouble );
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MemWrite( &item->plotDataDouble.name, (uint64_t)name );
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MemWrite( &item->plotDataDouble.time, GetTime() );
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MemWrite( &item->plotDataDouble.val, val );
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TracyLfqCommit;
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}
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static tracy_force_inline void ConfigurePlot( const char* name, PlotFormatType type, bool step, bool fill, uint32_t color )
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{
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TracyLfqPrepare( QueueType::PlotConfig );
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MemWrite( &item->plotConfig.name, (uint64_t)name );
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MemWrite( &item->plotConfig.type, (uint8_t)type );
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MemWrite( &item->plotConfig.step, (uint8_t)step );
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MemWrite( &item->plotConfig.fill, (uint8_t)fill );
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MemWrite( &item->plotConfig.color, color );
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#ifdef TRACY_ON_DEMAND
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GetProfiler().DeferItem( *item );
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#endif
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TracyLfqCommit;
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}
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static tracy_force_inline void Message( const char* txt, size_t size, int callstack )
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{
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assert( size < (std::numeric_limits<uint16_t>::max)() );
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#ifdef TRACY_ON_DEMAND
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if( !GetProfiler().IsConnected() ) return;
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#endif
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if( callstack != 0 )
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{
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tracy::GetProfiler().SendCallstack( callstack );
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}
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auto ptr = (char*)tracy_malloc( size );
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memcpy( ptr, txt, size );
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TracyQueuePrepare( callstack == 0 ? QueueType::Message : QueueType::MessageCallstack );
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MemWrite( &item->messageFat.time, GetTime() );
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MemWrite( &item->messageFat.text, (uint64_t)ptr );
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MemWrite( &item->messageFat.size, (uint16_t)size );
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TracyQueueCommit( messageFatThread );
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}
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static tracy_force_inline void Message( const char* txt, int callstack )
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{
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#ifdef TRACY_ON_DEMAND
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if( !GetProfiler().IsConnected() ) return;
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#endif
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if( callstack != 0 )
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{
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tracy::GetProfiler().SendCallstack( callstack );
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}
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TracyQueuePrepare( callstack == 0 ? QueueType::MessageLiteral : QueueType::MessageLiteralCallstack );
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MemWrite( &item->messageLiteral.time, GetTime() );
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MemWrite( &item->messageLiteral.text, (uint64_t)txt );
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TracyQueueCommit( messageLiteralThread );
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}
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static tracy_force_inline void MessageColor( const char* txt, size_t size, uint32_t color, int callstack )
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{
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assert( size < (std::numeric_limits<uint16_t>::max)() );
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#ifdef TRACY_ON_DEMAND
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if( !GetProfiler().IsConnected() ) return;
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#endif
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if( callstack != 0 )
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{
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tracy::GetProfiler().SendCallstack( callstack );
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}
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auto ptr = (char*)tracy_malloc( size );
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memcpy( ptr, txt, size );
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TracyQueuePrepare( callstack == 0 ? QueueType::MessageColor : QueueType::MessageColorCallstack );
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MemWrite( &item->messageColorFat.time, GetTime() );
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MemWrite( &item->messageColorFat.text, (uint64_t)ptr );
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MemWrite( &item->messageColorFat.b, uint8_t( ( color ) & 0xFF ) );
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MemWrite( &item->messageColorFat.g, uint8_t( ( color >> 8 ) & 0xFF ) );
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MemWrite( &item->messageColorFat.r, uint8_t( ( color >> 16 ) & 0xFF ) );
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MemWrite( &item->messageColorFat.size, (uint16_t)size );
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TracyQueueCommit( messageColorFatThread );
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}
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static tracy_force_inline void MessageColor( const char* txt, uint32_t color, int callstack )
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{
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#ifdef TRACY_ON_DEMAND
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if( !GetProfiler().IsConnected() ) return;
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#endif
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if( callstack != 0 )
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{
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tracy::GetProfiler().SendCallstack( callstack );
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}
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TracyQueuePrepare( callstack == 0 ? QueueType::MessageLiteralColor : QueueType::MessageLiteralColorCallstack );
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MemWrite( &item->messageColorLiteral.time, GetTime() );
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MemWrite( &item->messageColorLiteral.text, (uint64_t)txt );
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MemWrite( &item->messageColorLiteral.b, uint8_t( ( color ) & 0xFF ) );
|
|
MemWrite( &item->messageColorLiteral.g, uint8_t( ( color >> 8 ) & 0xFF ) );
|
|
MemWrite( &item->messageColorLiteral.r, uint8_t( ( color >> 16 ) & 0xFF ) );
|
|
TracyQueueCommit( messageColorLiteralThread );
|
|
}
|
|
|
|
static tracy_force_inline void MessageAppInfo( const char* txt, size_t size )
|
|
{
|
|
assert( size < (std::numeric_limits<uint16_t>::max)() );
|
|
auto ptr = (char*)tracy_malloc( size );
|
|
memcpy( ptr, txt, size );
|
|
TracyLfqPrepare( QueueType::MessageAppInfo );
|
|
MemWrite( &item->messageFat.time, GetTime() );
|
|
MemWrite( &item->messageFat.text, (uint64_t)ptr );
|
|
MemWrite( &item->messageFat.size, (uint16_t)size );
|
|
|
|
#ifdef TRACY_ON_DEMAND
|
|
GetProfiler().DeferItem( *item );
|
|
#endif
|
|
|
|
TracyLfqCommit;
|
|
}
|
|
|
|
static tracy_force_inline void MemAlloc( const void* ptr, size_t size, bool secure )
|
|
{
|
|
if( secure && !ProfilerAvailable() ) return;
|
|
#ifdef TRACY_ON_DEMAND
|
|
if( !GetProfiler().IsConnected() ) return;
|
|
#endif
|
|
const auto thread = GetThreadHandle();
|
|
|
|
GetProfiler().m_serialLock.lock();
|
|
SendMemAlloc( QueueType::MemAlloc, thread, ptr, size );
|
|
GetProfiler().m_serialLock.unlock();
|
|
}
|
|
|
|
static tracy_force_inline void MemFree( const void* ptr, bool secure )
|
|
{
|
|
if( secure && !ProfilerAvailable() ) return;
|
|
#ifdef TRACY_ON_DEMAND
|
|
if( !GetProfiler().IsConnected() ) return;
|
|
#endif
|
|
const auto thread = GetThreadHandle();
|
|
|
|
GetProfiler().m_serialLock.lock();
|
|
SendMemFree( QueueType::MemFree, thread, ptr );
|
|
GetProfiler().m_serialLock.unlock();
|
|
}
|
|
|
|
static tracy_force_inline void MemAllocCallstack( const void* ptr, size_t size, int depth, bool secure )
|
|
{
|
|
if( secure && !ProfilerAvailable() ) return;
|
|
#ifdef TRACY_HAS_CALLSTACK
|
|
auto& profiler = GetProfiler();
|
|
# ifdef TRACY_ON_DEMAND
|
|
if( !profiler.IsConnected() ) return;
|
|
# endif
|
|
const auto thread = GetThreadHandle();
|
|
|
|
auto callstack = Callstack( depth );
|
|
|
|
profiler.m_serialLock.lock();
|
|
SendCallstackSerial( callstack );
|
|
SendMemAlloc( QueueType::MemAllocCallstack, thread, ptr, size );
|
|
profiler.m_serialLock.unlock();
|
|
#else
|
|
static_cast<void>(depth); // unused
|
|
MemAlloc( ptr, size, secure );
|
|
#endif
|
|
}
|
|
|
|
static tracy_force_inline void MemFreeCallstack( const void* ptr, int depth, bool secure )
|
|
{
|
|
if( secure && !ProfilerAvailable() ) return;
|
|
if( !ProfilerAllocatorAvailable() )
|
|
{
|
|
MemFree( ptr, secure );
|
|
return;
|
|
}
|
|
#ifdef TRACY_HAS_CALLSTACK
|
|
auto& profiler = GetProfiler();
|
|
# ifdef TRACY_ON_DEMAND
|
|
if( !profiler.IsConnected() ) return;
|
|
# endif
|
|
const auto thread = GetThreadHandle();
|
|
|
|
auto callstack = Callstack( depth );
|
|
|
|
profiler.m_serialLock.lock();
|
|
SendCallstackSerial( callstack );
|
|
SendMemFree( QueueType::MemFreeCallstack, thread, ptr );
|
|
profiler.m_serialLock.unlock();
|
|
#else
|
|
static_cast<void>(depth); // unused
|
|
MemFree( ptr, secure );
|
|
#endif
|
|
}
|
|
|
|
static tracy_force_inline void MemAllocNamed( const void* ptr, size_t size, bool secure, const char* name )
|
|
{
|
|
if( secure && !ProfilerAvailable() ) return;
|
|
#ifdef TRACY_ON_DEMAND
|
|
if( !GetProfiler().IsConnected() ) return;
|
|
#endif
|
|
const auto thread = GetThreadHandle();
|
|
|
|
GetProfiler().m_serialLock.lock();
|
|
SendMemName( name );
|
|
SendMemAlloc( QueueType::MemAllocNamed, thread, ptr, size );
|
|
GetProfiler().m_serialLock.unlock();
|
|
}
|
|
|
|
static tracy_force_inline void MemFreeNamed( const void* ptr, bool secure, const char* name )
|
|
{
|
|
if( secure && !ProfilerAvailable() ) return;
|
|
#ifdef TRACY_ON_DEMAND
|
|
if( !GetProfiler().IsConnected() ) return;
|
|
#endif
|
|
const auto thread = GetThreadHandle();
|
|
|
|
GetProfiler().m_serialLock.lock();
|
|
SendMemName( name );
|
|
SendMemFree( QueueType::MemFreeNamed, thread, ptr );
|
|
GetProfiler().m_serialLock.unlock();
|
|
}
|
|
|
|
static tracy_force_inline void MemAllocCallstackNamed( const void* ptr, size_t size, int depth, bool secure, const char* name )
|
|
{
|
|
if( secure && !ProfilerAvailable() ) return;
|
|
#ifdef TRACY_HAS_CALLSTACK
|
|
auto& profiler = GetProfiler();
|
|
# ifdef TRACY_ON_DEMAND
|
|
if( !profiler.IsConnected() ) return;
|
|
# endif
|
|
const auto thread = GetThreadHandle();
|
|
|
|
auto callstack = Callstack( depth );
|
|
|
|
profiler.m_serialLock.lock();
|
|
SendCallstackSerial( callstack );
|
|
SendMemName( name );
|
|
SendMemAlloc( QueueType::MemAllocCallstackNamed, thread, ptr, size );
|
|
profiler.m_serialLock.unlock();
|
|
#else
|
|
static_cast<void>(depth); // unused
|
|
MemAllocNamed( ptr, size, secure, name );
|
|
#endif
|
|
}
|
|
|
|
static tracy_force_inline void MemFreeCallstackNamed( const void* ptr, int depth, bool secure, const char* name )
|
|
{
|
|
if( secure && !ProfilerAvailable() ) return;
|
|
#ifdef TRACY_HAS_CALLSTACK
|
|
auto& profiler = GetProfiler();
|
|
# ifdef TRACY_ON_DEMAND
|
|
if( !profiler.IsConnected() ) return;
|
|
# endif
|
|
const auto thread = GetThreadHandle();
|
|
|
|
auto callstack = Callstack( depth );
|
|
|
|
profiler.m_serialLock.lock();
|
|
SendCallstackSerial( callstack );
|
|
SendMemName( name );
|
|
SendMemFree( QueueType::MemFreeCallstackNamed, thread, ptr );
|
|
profiler.m_serialLock.unlock();
|
|
#else
|
|
static_cast<void>(depth); // unused
|
|
MemFreeNamed( ptr, secure, name );
|
|
#endif
|
|
}
|
|
|
|
static tracy_force_inline void MemDiscard( const char* name, bool secure )
|
|
{
|
|
if( secure && !ProfilerAvailable() ) return;
|
|
#ifdef TRACY_ON_DEMAND
|
|
if( !GetProfiler().IsConnected() ) return;
|
|
#endif
|
|
const auto thread = GetThreadHandle();
|
|
|
|
GetProfiler().m_serialLock.lock();
|
|
SendMemDiscard( QueueType::MemDiscard, thread, name );
|
|
GetProfiler().m_serialLock.unlock();
|
|
}
|
|
|
|
static tracy_force_inline void MemDiscardCallstack( const char* name, bool secure, int depth )
|
|
{
|
|
if( secure && !ProfilerAvailable() ) return;
|
|
#ifdef TRACY_HAS_CALLSTACK
|
|
# ifdef TRACY_ON_DEMAND
|
|
if( !GetProfiler().IsConnected() ) return;
|
|
# endif
|
|
const auto thread = GetThreadHandle();
|
|
|
|
auto callstack = Callstack( depth );
|
|
|
|
GetProfiler().m_serialLock.lock();
|
|
SendCallstackSerial( callstack );
|
|
SendMemDiscard( QueueType::MemDiscard, thread, name );
|
|
GetProfiler().m_serialLock.unlock();
|
|
#else
|
|
static_cast<void>(depth); // unused
|
|
MemDiscard( name, secure );
|
|
#endif
|
|
}
|
|
|
|
static tracy_force_inline void SendCallstack( int depth )
|
|
{
|
|
#ifdef TRACY_HAS_CALLSTACK
|
|
auto ptr = Callstack( depth );
|
|
TracyQueuePrepare( QueueType::Callstack );
|
|
MemWrite( &item->callstackFat.ptr, (uint64_t)ptr );
|
|
TracyQueueCommit( callstackFatThread );
|
|
#else
|
|
static_cast<void>(depth); // unused
|
|
#endif
|
|
}
|
|
|
|
static tracy_force_inline void ParameterRegister( ParameterCallback cb, void* data )
|
|
{
|
|
auto& profiler = GetProfiler();
|
|
profiler.m_paramCallback = cb;
|
|
profiler.m_paramCallbackData = data;
|
|
}
|
|
|
|
static tracy_force_inline void ParameterSetup( uint32_t idx, const char* name, bool isBool, int32_t val )
|
|
{
|
|
TracyLfqPrepare( QueueType::ParamSetup );
|
|
tracy::MemWrite( &item->paramSetup.idx, idx );
|
|
tracy::MemWrite( &item->paramSetup.name, (uint64_t)name );
|
|
tracy::MemWrite( &item->paramSetup.isBool, (uint8_t)isBool );
|
|
tracy::MemWrite( &item->paramSetup.val, val );
|
|
|
|
#ifdef TRACY_ON_DEMAND
|
|
GetProfiler().DeferItem( *item );
|
|
#endif
|
|
|
|
TracyLfqCommit;
|
|
}
|
|
|
|
static tracy_force_inline void SourceCallbackRegister( SourceContentsCallback cb, void* data )
|
|
{
|
|
auto& profiler = GetProfiler();
|
|
profiler.m_sourceCallback = cb;
|
|
profiler.m_sourceCallbackData = data;
|
|
}
|
|
|
|
#ifdef TRACY_FIBERS
|
|
static tracy_force_inline void EnterFiber( const char* fiber, int32_t groupHint )
|
|
{
|
|
TracyQueuePrepare( QueueType::FiberEnter );
|
|
MemWrite( &item->fiberEnter.time, GetTime() );
|
|
MemWrite( &item->fiberEnter.fiber, (uint64_t)fiber );
|
|
MemWrite( &item->fiberEnter.groupHint, groupHint );
|
|
TracyQueueCommit( fiberEnter );
|
|
}
|
|
|
|
static tracy_force_inline void LeaveFiber()
|
|
{
|
|
TracyQueuePrepare( QueueType::FiberLeave );
|
|
MemWrite( &item->fiberLeave.time, GetTime() );
|
|
TracyQueueCommit( fiberLeave );
|
|
}
|
|
#endif
|
|
|
|
void SendCallstack( int depth, const char* skipBefore );
|
|
static void CutCallstack( void* callstack, const char* skipBefore );
|
|
|
|
static bool ShouldExit();
|
|
|
|
tracy_force_inline bool IsConnected() const
|
|
{
|
|
return m_isConnected.load( std::memory_order_acquire );
|
|
}
|
|
|
|
tracy_force_inline void SetProgramName( const char* name )
|
|
{
|
|
m_programNameLock.lock();
|
|
m_programName = name;
|
|
m_programNameLock.unlock();
|
|
}
|
|
|
|
#ifdef TRACY_ON_DEMAND
|
|
tracy_force_inline uint64_t ConnectionId() const
|
|
{
|
|
return m_connectionId.load( std::memory_order_acquire );
|
|
}
|
|
|
|
tracy_force_inline void DeferItem( const QueueItem& item )
|
|
{
|
|
m_deferredLock.lock();
|
|
auto dst = m_deferredQueue.push_next();
|
|
memcpy( dst, &item, sizeof( item ) );
|
|
m_deferredLock.unlock();
|
|
}
|
|
#endif
|
|
|
|
void RequestShutdown() { m_shutdown.store( true, std::memory_order_relaxed ); m_shutdownManual.store( true, std::memory_order_relaxed ); }
|
|
bool HasShutdownFinished() const { return m_shutdownFinished.load( std::memory_order_relaxed ); }
|
|
|
|
void SendString( uint64_t str, const char* ptr, QueueType type ) { SendString( str, ptr, strlen( ptr ), type ); }
|
|
void SendString( uint64_t str, const char* ptr, size_t len, QueueType type );
|
|
void SendSingleString( const char* ptr ) { SendSingleString( ptr, strlen( ptr ) ); }
|
|
void SendSingleString( const char* ptr, size_t len );
|
|
void SendSecondString( const char* ptr ) { SendSecondString( ptr, strlen( ptr ) ); }
|
|
void SendSecondString( const char* ptr, size_t len );
|
|
|
|
|
|
// Allocated source location data layout:
|
|
// 2b payload size
|
|
// 4b color
|
|
// 4b source line
|
|
// fsz function name
|
|
// 1b null terminator
|
|
// ssz source file name
|
|
// 1b null terminator
|
|
// nsz zone name (optional)
|
|
|
|
static tracy_force_inline uint64_t AllocSourceLocation( uint32_t line, const char* source, const char* function, uint32_t color = 0 )
|
|
{
|
|
return AllocSourceLocation( line, source, function, nullptr, 0, color );
|
|
}
|
|
|
|
static tracy_force_inline uint64_t AllocSourceLocation( uint32_t line, const char* source, const char* function, const char* name, size_t nameSz, uint32_t color = 0 )
|
|
{
|
|
return AllocSourceLocation( line, source, strlen(source), function, strlen(function), name, nameSz, color );
|
|
}
|
|
|
|
static tracy_force_inline uint64_t AllocSourceLocation( uint32_t line, const char* source, size_t sourceSz, const char* function, size_t functionSz, uint32_t color = 0 )
|
|
{
|
|
return AllocSourceLocation( line, source, sourceSz, function, functionSz, nullptr, 0, color );
|
|
}
|
|
|
|
static tracy_force_inline uint64_t AllocSourceLocation( uint32_t line, const char* source, size_t sourceSz, const char* function, size_t functionSz, const char* name, size_t nameSz, uint32_t color = 0 )
|
|
{
|
|
const auto sz32 = uint32_t( 2 + 4 + 4 + functionSz + 1 + sourceSz + 1 + nameSz );
|
|
assert( sz32 <= (std::numeric_limits<uint16_t>::max)() );
|
|
const auto sz = uint16_t( sz32 );
|
|
auto ptr = (char*)tracy_malloc( sz );
|
|
memcpy( ptr, &sz, 2 );
|
|
memcpy( ptr + 2, &color, 4 );
|
|
memcpy( ptr + 6, &line, 4 );
|
|
memcpy( ptr + 10, function, functionSz );
|
|
ptr[10 + functionSz] = '\0';
|
|
memcpy( ptr + 10 + functionSz + 1, source, sourceSz );
|
|
ptr[10 + functionSz + 1 + sourceSz] = '\0';
|
|
if( nameSz != 0 )
|
|
{
|
|
memcpy( ptr + 10 + functionSz + 1 + sourceSz + 1, name, nameSz );
|
|
}
|
|
return uint64_t( ptr );
|
|
}
|
|
|
|
private:
|
|
enum class DequeueStatus { DataDequeued, ConnectionLost, QueueEmpty };
|
|
enum class ThreadCtxStatus { Same, Changed, ConnectionLost };
|
|
|
|
static void LaunchWorker( void* ptr ) { ((Profiler*)ptr)->Worker(); }
|
|
void Worker();
|
|
|
|
#ifndef TRACY_NO_FRAME_IMAGE
|
|
static void LaunchCompressWorker( void* ptr ) { ((Profiler*)ptr)->CompressWorker(); }
|
|
void CompressWorker();
|
|
#endif
|
|
|
|
#ifdef TRACY_HAS_CALLSTACK
|
|
static void LaunchSymbolWorker( void* ptr ) { ((Profiler*)ptr)->SymbolWorker(); }
|
|
void SymbolWorker();
|
|
void HandleSymbolQueueItem( const SymbolQueueItem& si );
|
|
#endif
|
|
|
|
void InstallCrashHandler();
|
|
void RemoveCrashHandler();
|
|
|
|
void ClearQueues( tracy::moodycamel::ConsumerToken& token );
|
|
void ClearSerial();
|
|
DequeueStatus Dequeue( tracy::moodycamel::ConsumerToken& token );
|
|
DequeueStatus DequeueContextSwitches( tracy::moodycamel::ConsumerToken& token, int64_t& timeStop );
|
|
DequeueStatus DequeueSerial();
|
|
ThreadCtxStatus ThreadCtxCheck( uint32_t threadId );
|
|
bool CommitData();
|
|
|
|
tracy_force_inline bool AppendData( const void* data, size_t len )
|
|
{
|
|
const auto ret = NeedDataSize( len );
|
|
AppendDataUnsafe( data, len );
|
|
return ret;
|
|
}
|
|
|
|
tracy_force_inline bool NeedDataSize( size_t len )
|
|
{
|
|
assert( len <= TargetFrameSize );
|
|
bool ret = true;
|
|
if( m_bufferOffset - m_bufferStart + (int)len > TargetFrameSize )
|
|
{
|
|
ret = CommitData();
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
tracy_force_inline void AppendDataUnsafe( const void* data, size_t len )
|
|
{
|
|
memcpy( m_buffer + m_bufferOffset, data, len );
|
|
m_bufferOffset += int( len );
|
|
}
|
|
|
|
char* SafeCopyProlog( const char* p, size_t size );
|
|
void SafeCopyEpilog( char* buf );
|
|
|
|
template<class Callable> // must be void( const char* buf, size_t size )
|
|
bool WithSafeCopy( const char* p, size_t size, Callable&& callable )
|
|
{
|
|
if( char* buf = SafeCopyProlog( p, size ) )
|
|
{
|
|
callable( buf, size );
|
|
SafeCopyEpilog( buf );
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool SendData( const char* data, size_t len );
|
|
void SendLongString( uint64_t ptr, const char* str, size_t len, QueueType type );
|
|
void SendSourceLocation( uint64_t ptr );
|
|
void SendSourceLocationPayload( uint64_t ptr );
|
|
void SendCallstackPayload( uint64_t ptr );
|
|
void SendCallstackPayload64( uint64_t ptr );
|
|
void SendCallstackAlloc( uint64_t ptr );
|
|
|
|
void QueueCallstackFrame( uint64_t ptr );
|
|
void QueueSymbolQuery( uint64_t symbol );
|
|
void QueueExternalName( uint64_t ptr );
|
|
void QueueKernelCode( uint64_t symbol, uint32_t size );
|
|
void QueueSourceCodeQuery( uint32_t id );
|
|
|
|
bool HandleServerQuery();
|
|
void HandleDisconnect();
|
|
void HandleParameter( uint64_t payload );
|
|
void HandleSymbolCodeQuery( uint64_t symbol, uint32_t size );
|
|
void HandleSourceCodeQuery( char* data, char* image, uint32_t id );
|
|
|
|
void AckServerQuery();
|
|
void AckSymbolCodeNotAvailable();
|
|
|
|
void CalibrateTimer();
|
|
void CalibrateDelay();
|
|
void ReportTopology();
|
|
|
|
static tracy_force_inline void SendCallstackSerial( void* ptr )
|
|
{
|
|
#ifdef TRACY_HAS_CALLSTACK
|
|
auto item = GetProfiler().m_serialQueue.prepare_next();
|
|
MemWrite( &item->hdr.type, QueueType::CallstackSerial );
|
|
MemWrite( &item->callstackFat.ptr, (uint64_t)ptr );
|
|
GetProfiler().m_serialQueue.commit_next();
|
|
#else
|
|
static_cast<void>(ptr); // unused
|
|
#endif
|
|
}
|
|
|
|
static tracy_force_inline void SendMemAlloc( QueueType type, const uint32_t thread, const void* ptr, size_t size )
|
|
{
|
|
assert( type == QueueType::MemAlloc || type == QueueType::MemAllocCallstack || type == QueueType::MemAllocNamed || type == QueueType::MemAllocCallstackNamed );
|
|
|
|
auto item = GetProfiler().m_serialQueue.prepare_next();
|
|
MemWrite( &item->hdr.type, type );
|
|
MemWrite( &item->memAlloc.time, GetTime() );
|
|
MemWrite( &item->memAlloc.thread, thread );
|
|
MemWrite( &item->memAlloc.ptr, (uint64_t)ptr );
|
|
if( compile_time_condition<sizeof( size ) == 4>::value )
|
|
{
|
|
memcpy( &item->memAlloc.size, &size, 4 );
|
|
memset( &item->memAlloc.size + 4, 0, 2 );
|
|
}
|
|
else
|
|
{
|
|
assert( sizeof( size ) == 8 );
|
|
memcpy( &item->memAlloc.size, &size, 4 );
|
|
memcpy( ((char*)&item->memAlloc.size)+4, ((char*)&size)+4, 2 );
|
|
}
|
|
GetProfiler().m_serialQueue.commit_next();
|
|
}
|
|
|
|
static tracy_force_inline void SendMemFree( QueueType type, const uint32_t thread, const void* ptr )
|
|
{
|
|
assert( type == QueueType::MemFree || type == QueueType::MemFreeCallstack || type == QueueType::MemFreeNamed || type == QueueType::MemFreeCallstackNamed );
|
|
|
|
auto item = GetProfiler().m_serialQueue.prepare_next();
|
|
MemWrite( &item->hdr.type, type );
|
|
MemWrite( &item->memFree.time, GetTime() );
|
|
MemWrite( &item->memFree.thread, thread );
|
|
MemWrite( &item->memFree.ptr, (uint64_t)ptr );
|
|
GetProfiler().m_serialQueue.commit_next();
|
|
}
|
|
|
|
static tracy_force_inline void SendMemDiscard( QueueType type, const uint32_t thread, const char* name )
|
|
{
|
|
assert( type == QueueType::MemDiscard || type == QueueType::MemDiscardCallstack );
|
|
|
|
auto item = GetProfiler().m_serialQueue.prepare_next();
|
|
MemWrite( &item->hdr.type, type );
|
|
MemWrite( &item->memDiscard.time, GetTime() );
|
|
MemWrite( &item->memDiscard.thread, thread );
|
|
MemWrite( &item->memDiscard.name, (uint64_t)name );
|
|
GetProfiler().m_serialQueue.commit_next();
|
|
}
|
|
|
|
static tracy_force_inline void SendMemName( const char* name )
|
|
{
|
|
assert( name );
|
|
auto item = GetProfiler().m_serialQueue.prepare_next();
|
|
MemWrite( &item->hdr.type, QueueType::MemNamePayload );
|
|
MemWrite( &item->memName.name, (uint64_t)name );
|
|
GetProfiler().m_serialQueue.commit_next();
|
|
}
|
|
|
|
#if defined _WIN32 && defined TRACY_TIMER_QPC
|
|
static int64_t GetTimeQpc();
|
|
#endif
|
|
|
|
double m_timerMul;
|
|
uint64_t m_resolution;
|
|
uint64_t m_delay;
|
|
std::atomic<int64_t> m_timeBegin;
|
|
uint32_t m_mainThread;
|
|
uint64_t m_epoch, m_exectime;
|
|
std::atomic<bool> m_shutdown;
|
|
std::atomic<bool> m_shutdownManual;
|
|
std::atomic<bool> m_shutdownFinished;
|
|
Socket* m_sock;
|
|
UdpBroadcast* m_broadcast;
|
|
bool m_noExit;
|
|
uint32_t m_userPort;
|
|
std::atomic<uint32_t> m_zoneId;
|
|
int64_t m_samplingPeriod;
|
|
|
|
uint32_t m_threadCtx;
|
|
int64_t m_refTimeThread;
|
|
int64_t m_refTimeSerial;
|
|
int64_t m_refTimeCtx;
|
|
int64_t m_refTimeGpu;
|
|
|
|
void* m_stream; // LZ4_stream_t*
|
|
char* m_buffer;
|
|
int m_bufferOffset;
|
|
int m_bufferStart;
|
|
|
|
char* m_lz4Buf;
|
|
|
|
FastVector<QueueItem> m_serialQueue, m_serialDequeue;
|
|
TracyMutex m_serialLock;
|
|
|
|
#ifndef TRACY_NO_FRAME_IMAGE
|
|
FastVector<FrameImageQueueItem> m_fiQueue, m_fiDequeue;
|
|
TracyMutex m_fiLock;
|
|
#endif
|
|
|
|
SPSCQueue<SymbolQueueItem> m_symbolQueue;
|
|
|
|
std::atomic<uint64_t> m_frameCount;
|
|
std::atomic<bool> m_isConnected;
|
|
#ifdef TRACY_ON_DEMAND
|
|
std::atomic<uint64_t> m_connectionId;
|
|
|
|
TracyMutex m_deferredLock;
|
|
FastVector<QueueItem> m_deferredQueue;
|
|
#endif
|
|
|
|
#ifdef TRACY_HAS_SYSTIME
|
|
void ProcessSysTime();
|
|
|
|
SysTime m_sysTime;
|
|
uint64_t m_sysTimeLast = 0;
|
|
#else
|
|
void ProcessSysTime() {}
|
|
#endif
|
|
|
|
#ifdef TRACY_HAS_SYSPOWER
|
|
SysPower m_sysPower;
|
|
#endif
|
|
|
|
ParameterCallback m_paramCallback;
|
|
void* m_paramCallbackData;
|
|
SourceContentsCallback m_sourceCallback;
|
|
void* m_sourceCallbackData;
|
|
|
|
char* m_queryImage;
|
|
char* m_queryData;
|
|
char* m_queryDataPtr;
|
|
|
|
#ifndef NDEBUG
|
|
// m_safeSendBuffer and m_pipe should only be used by the Tracy Profiler thread; this ensures that in debug builds.
|
|
std::atomic_bool m_inUse{ false };
|
|
#endif
|
|
char* m_safeSendBuffer;
|
|
|
|
#if defined _WIN32
|
|
void* m_prevHandler;
|
|
#else
|
|
int m_pipe[2];
|
|
int m_pipeBufSize;
|
|
#endif
|
|
|
|
#ifdef __linux__
|
|
struct {
|
|
struct sigaction pwr, ill, fpe, segv, pipe, bus, abrt;
|
|
} m_prevSignal;
|
|
KCore* m_kcore;
|
|
#endif
|
|
bool m_crashHandlerInstalled;
|
|
|
|
const char* m_programName;
|
|
TracyMutex m_programNameLock;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|