mirror of
https://github.com/wolfpld/tracy.git
synced 2024-11-14 04:01:48 +00:00
3616 lines
114 KiB
C++
3616 lines
114 KiB
C++
#ifdef TRACY_ENABLE
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#ifdef _WIN32
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# ifndef NOMINMAX
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# define NOMINMAX
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# endif
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# include <winsock2.h>
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# include <windows.h>
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# include <tlhelp32.h>
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# include <inttypes.h>
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# include <intrin.h>
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#else
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# include <sys/time.h>
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# include <sys/param.h>
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#endif
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#ifdef __CYGWIN__
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# include <windows.h>
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# include <unistd.h>
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# include <tlhelp32.h>
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#endif
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#ifdef _GNU_SOURCE
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# include <errno.h>
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#endif
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#ifdef __linux__
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# include <dirent.h>
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# include <signal.h>
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# include <pthread.h>
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# include <sys/types.h>
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# include <sys/syscall.h>
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#endif
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#if defined __APPLE__ || defined BSD
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# include <sys/types.h>
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# include <sys/sysctl.h>
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#endif
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#if defined __APPLE__
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# include "TargetConditionals.h"
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# include <mach-o/dyld.h>
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#endif
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#ifdef __ANDROID__
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# include <sys/mman.h>
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# include <stdio.h>
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# include <stdint.h>
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# include <algorithm>
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# include <vector>
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#endif
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#include <algorithm>
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#include <assert.h>
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#include <atomic>
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#include <chrono>
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#include <limits>
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#include <new>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <thread>
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#include "../common/TracyAlign.hpp"
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#include "../common/TracySocket.hpp"
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#include "../common/TracySystem.hpp"
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#include "../common/tracy_lz4.hpp"
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#include "tracy_rpmalloc.hpp"
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#include "TracyCallstack.hpp"
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#include "TracyDxt1.hpp"
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#include "TracyScoped.hpp"
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#include "TracyProfiler.hpp"
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#include "TracyThread.hpp"
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#include "TracyArmCpuTable.hpp"
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#include "TracySysTrace.hpp"
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#include "../TracyC.h"
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#ifdef TRACY_PORT
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# ifndef TRACY_DATA_PORT
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# define TRACY_DATA_PORT TRACY_PORT
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# endif
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# ifndef TRACY_BROADCAST_PORT
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# define TRACY_BROADCAST_PORT TRACY_PORT
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# endif
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#endif
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#ifdef __APPLE__
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# define TRACY_DELAYED_INIT
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#else
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# ifdef __GNUC__
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# define init_order( val ) __attribute__ ((init_priority(val)))
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# else
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# define init_order(x)
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# endif
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#endif
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#if defined _WIN32 || defined __CYGWIN__
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# include <lmcons.h>
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extern "C" typedef LONG (WINAPI *t_RtlGetVersion)( PRTL_OSVERSIONINFOW );
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extern "C" typedef BOOL (WINAPI *t_GetLogicalProcessorInformationEx)( LOGICAL_PROCESSOR_RELATIONSHIP, PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX, PDWORD );
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#else
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# include <unistd.h>
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# include <limits.h>
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#endif
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#if defined __linux__
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# include <sys/sysinfo.h>
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# include <sys/utsname.h>
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#endif
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#if !defined _WIN32 && !defined __CYGWIN__ && ( defined __i386 || defined _M_IX86 || defined __x86_64__ || defined _M_X64 )
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# include <cpuid.h>
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#endif
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#if !( ( ( defined _WIN32 || defined __CYGWIN__ ) && _WIN32_WINNT >= _WIN32_WINNT_VISTA ) || defined __linux__ )
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# include <mutex>
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#endif
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namespace tracy
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{
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namespace
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{
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# if ( defined _WIN32 || defined __CYGWIN__ ) && _WIN32_WINNT >= _WIN32_WINNT_VISTA
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BOOL CALLBACK InitOnceCallback( PINIT_ONCE /*initOnce*/, PVOID /*Parameter*/, PVOID* /*Context*/)
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{
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rpmalloc_initialize();
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return TRUE;
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}
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INIT_ONCE InitOnce = INIT_ONCE_STATIC_INIT;
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# elif defined __linux__
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void InitOnceCallback()
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{
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rpmalloc_initialize();
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}
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pthread_once_t once_control = PTHREAD_ONCE_INIT;
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# else
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void InitOnceCallback()
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{
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rpmalloc_initialize();
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}
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std::once_flag once_flag;
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# endif
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}
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struct RPMallocInit
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{
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RPMallocInit()
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{
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# if ( defined _WIN32 || defined __CYGWIN__ ) && _WIN32_WINNT >= _WIN32_WINNT_VISTA
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InitOnceExecuteOnce( &InitOnce, InitOnceCallback, nullptr, nullptr );
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# elif defined __linux__
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pthread_once( &once_control, InitOnceCallback );
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# else
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std::call_once( once_flag, InitOnceCallback );
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# endif
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rpmalloc_thread_initialize();
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}
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};
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#ifndef TRACY_DELAYED_INIT
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struct InitTimeWrapper
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{
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int64_t val;
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};
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struct ProducerWrapper
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{
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tracy::moodycamel::ConcurrentQueue<QueueItem>::ExplicitProducer* ptr;
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};
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struct ThreadHandleWrapper
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{
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uint64_t val;
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};
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#endif
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#if defined __i386 || defined _M_IX86 || defined __x86_64__ || defined _M_X64
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static inline void CpuId( uint32_t* regs, uint32_t leaf )
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{
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memset(regs, 0, sizeof(uint32_t) * 4);
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#if defined _WIN32 || defined __CYGWIN__
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__cpuidex( (int*)regs, leaf, 0 );
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#else
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__get_cpuid( leaf, regs, regs+1, regs+2, regs+3 );
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#endif
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}
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static void InitFailure( const char* msg )
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{
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#if defined _WIN32 || defined __CYGWIN__
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bool hasConsole = false;
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bool reopen = false;
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const auto attached = AttachConsole( ATTACH_PARENT_PROCESS );
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if( attached )
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{
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hasConsole = true;
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reopen = true;
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}
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else
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{
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const auto err = GetLastError();
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if( err == ERROR_ACCESS_DENIED )
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{
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hasConsole = true;
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}
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}
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if( hasConsole )
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{
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fprintf( stderr, "Tracy Profiler initialization failure: %s\n", msg );
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if( reopen )
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{
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freopen( "CONOUT$", "w", stderr );
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fprintf( stderr, "Tracy Profiler initialization failure: %s\n", msg );
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}
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}
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else
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{
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MessageBoxA( nullptr, msg, "Tracy Profiler initialization failure", MB_ICONSTOP );
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}
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#else
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fprintf( stderr, "Tracy Profiler initialization failure: %s\n", msg );
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#endif
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exit( 0 );
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}
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static int64_t SetupHwTimer()
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{
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#if !defined TRACY_TIMER_QPC && !defined TRACY_TIMER_FALLBACK
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uint32_t regs[4];
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CpuId( regs, 1 );
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if( !( regs[3] & ( 1 << 4 ) ) ) InitFailure( "CPU doesn't support RDTSC instruction." );
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CpuId( regs, 0x80000007 );
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if( !( regs[3] & ( 1 << 8 ) ) )
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{
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const char* noCheck = getenv( "TRACY_NO_INVARIANT_CHECK" );
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if( !noCheck || noCheck[0] != '1' )
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{
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#if defined _WIN32 || defined __CYGWIN__
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InitFailure( "CPU doesn't support invariant TSC.\nDefine TRACY_NO_INVARIANT_CHECK=1 to ignore this error, *if you know what you are doing*.\nAlternatively you may rebuild the application with the TRACY_TIMER_QPC or TRACY_TIMER_FALLBACK define to use lower resolution timer." );
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#else
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InitFailure( "CPU doesn't support invariant TSC.\nDefine TRACY_NO_INVARIANT_CHECK=1 to ignore this error, *if you know what you are doing*.\nAlternatively you may rebuild the application with the TRACY_TIMER_FALLBACK define to use lower resolution timer." );
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#endif
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}
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}
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#endif
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return Profiler::GetTime();
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}
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#else
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static int64_t SetupHwTimer()
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{
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return Profiler::GetTime();
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}
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#endif
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static const char* GetProcessName()
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{
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const char* processName = "unknown";
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#ifdef _WIN32
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static char buf[_MAX_PATH];
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GetModuleFileNameA( nullptr, buf, _MAX_PATH );
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const char* ptr = buf;
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while( *ptr != '\0' ) ptr++;
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while( ptr > buf && *ptr != '\\' && *ptr != '/' ) ptr--;
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if( ptr > buf ) ptr++;
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processName = ptr;
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#elif defined __ANDROID__
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# if __ANDROID_API__ >= 21
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auto buf = getprogname();
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if( buf ) processName = buf;
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# endif
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#elif defined _GNU_SOURCE || defined __CYGWIN__
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if( program_invocation_short_name ) processName = program_invocation_short_name;
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#elif defined __APPLE__ || defined BSD
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auto buf = getprogname();
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if( buf ) processName = buf;
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#endif
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return processName;
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}
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static const char* GetProcessExecutablePath()
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{
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#ifdef _WIN32
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static char buf[_MAX_PATH];
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GetModuleFileNameA( nullptr, buf, _MAX_PATH );
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return buf;
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#elif defined __ANDROID__
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return nullptr;
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#elif defined _GNU_SOURCE || defined __CYGWIN__
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return program_invocation_name;
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#elif defined __APPLE__
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static char buf[1024];
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uint32_t size = 1024;
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_NSGetExecutablePath( buf, &size );
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return buf;
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#elif defined __DragonFly__
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static char buf[1024];
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readlink( "/proc/curproc/file", buf, 1024 );
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return buf;
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#elif defined __FreeBSD__
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static char buf[1024];
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int mib[4];
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mib[0] = CTL_KERN;
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mib[1] = KERN_PROC;
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mib[2] = KERN_PROC_PATHNAME;
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mib[3] = -1;
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size_t cb = 1024;
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sysctl( mib, 4, buf, &cb, nullptr, 0 );
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return buf;
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#elif defined __NetBSD__
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static char buf[1024];
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readlink( "/proc/curproc/exe", buf, 1024 );
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return buf;
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#else
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return nullptr;
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#endif
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}
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#if defined __linux__ && defined __ARM_ARCH
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static uint32_t GetHex( char*& ptr, int skip )
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{
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uint32_t ret;
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ptr += skip;
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char* end;
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if( ptr[0] == '0' && ptr[1] == 'x' )
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{
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ptr += 2;
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ret = strtol( ptr, &end, 16 );
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}
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else
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{
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ret = strtol( ptr, &end, 10 );
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}
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ptr = end;
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return ret;
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}
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#endif
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static const char* GetHostInfo()
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{
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static char buf[1024];
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auto ptr = buf;
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#if defined _WIN32 || defined __CYGWIN__
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t_RtlGetVersion RtlGetVersion = (t_RtlGetVersion)GetProcAddress( GetModuleHandleA( "ntdll.dll" ), "RtlGetVersion" );
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if( !RtlGetVersion )
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{
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# ifdef __CYGWIN__
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ptr += sprintf( ptr, "OS: Windows (Cygwin)\n" );
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# elif defined __MINGW32__
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ptr += sprintf( ptr, "OS: Windows (MingW)\n" );
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# else
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ptr += sprintf( ptr, "OS: Windows\n" );
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# endif
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}
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else
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{
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RTL_OSVERSIONINFOW ver = { sizeof( RTL_OSVERSIONINFOW ) };
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RtlGetVersion( &ver );
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# ifdef __CYGWIN__
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ptr += sprintf( ptr, "OS: Windows %i.%i.%i (Cygwin)\n", ver.dwMajorVersion, ver.dwMinorVersion, ver.dwBuildNumber );
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# elif defined __MINGW32__
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ptr += sprintf( ptr, "OS: Windows %i.%i.%i (MingW)\n", (int)ver.dwMajorVersion, (int)ver.dwMinorVersion, (int)ver.dwBuildNumber );
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# else
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ptr += sprintf( ptr, "OS: Windows %i.%i.%i\n", ver.dwMajorVersion, ver.dwMinorVersion, ver.dwBuildNumber );
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# endif
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}
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#elif defined __linux__
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struct utsname utsName;
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uname( &utsName );
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# if defined __ANDROID__
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ptr += sprintf( ptr, "OS: Linux %s (Android)\n", utsName.release );
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# else
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ptr += sprintf( ptr, "OS: Linux %s\n", utsName.release );
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# endif
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#elif defined __APPLE__
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# if TARGET_OS_IPHONE == 1
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ptr += sprintf( ptr, "OS: Darwin (iOS)\n" );
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# elif TARGET_OS_MAC == 1
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ptr += sprintf( ptr, "OS: Darwin (OSX)\n" );
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# else
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ptr += sprintf( ptr, "OS: Darwin (unknown)\n" );
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# endif
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#elif defined __DragonFly__
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ptr += sprintf( ptr, "OS: BSD (DragonFly)\n" );
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#elif defined __FreeBSD__
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ptr += sprintf( ptr, "OS: BSD (FreeBSD)\n" );
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#elif defined __NetBSD__
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ptr += sprintf( ptr, "OS: BSD (NetBSD)\n" );
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#elif defined __OpenBSD__
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ptr += sprintf( ptr, "OS: BSD (OpenBSD)\n" );
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#else
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ptr += sprintf( ptr, "OS: unknown\n" );
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#endif
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#if defined _MSC_VER
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# if defined __clang__
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ptr += sprintf( ptr, "Compiler: MSVC clang-cl %i.%i.%i\n", __clang_major__, __clang_minor__, __clang_patchlevel__ );
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# else
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ptr += sprintf( ptr, "Compiler: MSVC %i\n", _MSC_VER );
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# endif
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#elif defined __clang__
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ptr += sprintf( ptr, "Compiler: clang %i.%i.%i\n", __clang_major__, __clang_minor__, __clang_patchlevel__ );
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#elif defined __GNUC__
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ptr += sprintf( ptr, "Compiler: gcc %i.%i\n", __GNUC__, __GNUC_MINOR__ );
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#else
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ptr += sprintf( ptr, "Compiler: unknown\n" );
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#endif
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#if defined _WIN32 || defined __CYGWIN__
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# ifndef __CYGWIN__
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InitWinSock();
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# endif
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char hostname[512];
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gethostname( hostname, 512 );
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DWORD userSz = UNLEN+1;
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char user[UNLEN+1];
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GetUserNameA( user, &userSz );
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ptr += sprintf( ptr, "User: %s@%s\n", user, hostname );
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#else
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char hostname[_POSIX_HOST_NAME_MAX]{};
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char user[_POSIX_LOGIN_NAME_MAX]{};
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gethostname( hostname, _POSIX_HOST_NAME_MAX );
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# if defined __ANDROID__
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const auto login = getlogin();
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if( login )
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{
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strcpy( user, login );
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}
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else
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{
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memcpy( user, "(?)", 4 );
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}
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# else
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getlogin_r( user, _POSIX_LOGIN_NAME_MAX );
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# endif
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ptr += sprintf( ptr, "User: %s@%s\n", user, hostname );
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#endif
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#if defined __i386 || defined _M_IX86
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ptr += sprintf( ptr, "Arch: x86\n" );
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#elif defined __x86_64__ || defined _M_X64
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ptr += sprintf( ptr, "Arch: x64\n" );
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#elif defined __aarch64__
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ptr += sprintf( ptr, "Arch: ARM64\n" );
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#elif defined __ARM_ARCH
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ptr += sprintf( ptr, "Arch: ARM\n" );
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#else
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ptr += sprintf( ptr, "Arch: unknown\n" );
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#endif
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#if defined __i386 || defined _M_IX86 || defined __x86_64__ || defined _M_X64
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uint32_t regs[4];
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char cpuModel[4*4*3];
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auto modelPtr = cpuModel;
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for( uint32_t i=0x80000002; i<0x80000005; ++i )
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{
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CpuId( regs, i );
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memcpy( modelPtr, regs, sizeof( regs ) ); modelPtr += sizeof( regs );
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}
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ptr += sprintf( ptr, "CPU: %s\n", cpuModel );
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#elif defined __linux__ && defined __ARM_ARCH
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bool cpuFound = false;
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FILE* fcpuinfo = fopen( "/proc/cpuinfo", "rb" );
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if( fcpuinfo )
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{
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enum { BufSize = 4*1024 };
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char buf[BufSize];
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const auto sz = fread( buf, 1, BufSize, fcpuinfo );
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fclose( fcpuinfo );
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const auto end = buf + sz;
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auto cptr = buf;
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uint32_t impl = 0;
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uint32_t var = 0;
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uint32_t part = 0;
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uint32_t rev = 0;
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while( end - cptr > 20 )
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{
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while( end - cptr > 20 && memcmp( cptr, "CPU ", 4 ) != 0 )
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{
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cptr += 4;
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while( end - cptr > 20 && *cptr != '\n' ) cptr++;
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cptr++;
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}
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if( end - cptr <= 20 ) break;
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cptr += 4;
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if( memcmp( cptr, "implementer\t: ", 14 ) == 0 )
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{
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if( impl != 0 ) break;
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impl = GetHex( cptr, 14 );
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}
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else if( memcmp( cptr, "variant\t: ", 10 ) == 0 ) var = GetHex( cptr, 10 );
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else if( memcmp( cptr, "part\t: ", 7 ) == 0 ) part = GetHex( cptr, 7 );
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else if( memcmp( cptr, "revision\t: ", 11 ) == 0 ) rev = GetHex( cptr, 11 );
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while( *cptr != '\n' && *cptr != '\0' ) cptr++;
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cptr++;
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|
}
|
|
|
|
if( impl != 0 || var != 0 || part != 0 || rev != 0 )
|
|
{
|
|
cpuFound = true;
|
|
ptr += sprintf( ptr, "CPU: %s%s r%ip%i\n", DecodeArmImplementer( impl ), DecodeArmPart( impl, part ), var, rev );
|
|
}
|
|
}
|
|
if( !cpuFound )
|
|
{
|
|
ptr += sprintf( ptr, "CPU: unknown\n" );
|
|
}
|
|
#elif defined __APPLE__ && TARGET_OS_IPHONE == 1
|
|
{
|
|
size_t sz;
|
|
sysctlbyname( "hw.machine", nullptr, &sz, nullptr, 0 );
|
|
auto str = (char*)tracy_malloc( sz );
|
|
sysctlbyname( "hw.machine", str, &sz, nullptr, 0 );
|
|
ptr += sprintf( ptr, "Device: %s\n", DecodeIosDevice( str ) );
|
|
tracy_free( str );
|
|
}
|
|
#else
|
|
ptr += sprintf( ptr, "CPU: unknown\n" );
|
|
#endif
|
|
|
|
ptr += sprintf( ptr, "CPU cores: %i\n", std::thread::hardware_concurrency() );
|
|
|
|
#if defined _WIN32 || defined __CYGWIN__
|
|
MEMORYSTATUSEX statex;
|
|
statex.dwLength = sizeof( statex );
|
|
GlobalMemoryStatusEx( &statex );
|
|
# ifdef _MSC_VER
|
|
ptr += sprintf( ptr, "RAM: %I64u MB\n", statex.ullTotalPhys / 1024 / 1024 );
|
|
# else
|
|
ptr += sprintf( ptr, "RAM: %llu MB\n", statex.ullTotalPhys / 1024 / 1024 );
|
|
# endif
|
|
#elif defined __linux__
|
|
struct sysinfo sysInfo;
|
|
sysinfo( &sysInfo );
|
|
ptr += sprintf( ptr, "RAM: %lu MB\n", sysInfo.totalram / 1024 / 1024 );
|
|
#elif defined __APPLE__
|
|
size_t memSize;
|
|
size_t sz = sizeof( memSize );
|
|
sysctlbyname( "hw.memsize", &memSize, &sz, nullptr, 0 );
|
|
ptr += sprintf( ptr, "RAM: %zu MB\n", memSize / 1024 / 1024 );
|
|
#elif defined BSD
|
|
size_t memSize;
|
|
size_t sz = sizeof( memSize );
|
|
sysctlbyname( "hw.physmem", &memSize, &sz, nullptr, 0 );
|
|
ptr += sprintf( ptr, "RAM: %zu MB\n", memSize / 1024 / 1024 );
|
|
#else
|
|
ptr += sprintf( ptr, "RAM: unknown\n" );
|
|
#endif
|
|
|
|
return buf;
|
|
}
|
|
|
|
static uint64_t GetPid()
|
|
{
|
|
#if defined _WIN32 || defined __CYGWIN__
|
|
return uint64_t( GetCurrentProcessId() );
|
|
#else
|
|
return uint64_t( getpid() );
|
|
#endif
|
|
}
|
|
|
|
void Profiler::AckServerQuery()
|
|
{
|
|
QueueItem item;
|
|
MemWrite( &item.hdr.type, QueueType::AckServerQueryNoop );
|
|
NeedDataSize( QueueDataSize[(int)QueueType::AckServerQueryNoop] );
|
|
AppendDataUnsafe( &item, QueueDataSize[(int)QueueType::AckServerQueryNoop] );
|
|
}
|
|
|
|
void Profiler::AckSourceCodeNotAvailable()
|
|
{
|
|
QueueItem item;
|
|
MemWrite( &item.hdr.type, QueueType::AckSourceCodeNotAvailable );
|
|
NeedDataSize( QueueDataSize[(int)QueueType::AckSourceCodeNotAvailable] );
|
|
AppendDataUnsafe( &item, QueueDataSize[(int)QueueType::AckSourceCodeNotAvailable] );
|
|
}
|
|
|
|
static BroadcastMessage& GetBroadcastMessage( const char* procname, size_t pnsz, int& len, int port )
|
|
{
|
|
static BroadcastMessage msg;
|
|
|
|
msg.broadcastVersion = BroadcastVersion;
|
|
msg.protocolVersion = ProtocolVersion;
|
|
msg.listenPort = port;
|
|
|
|
memcpy( msg.programName, procname, pnsz );
|
|
memset( msg.programName + pnsz, 0, WelcomeMessageProgramNameSize - pnsz );
|
|
|
|
len = int( offsetof( BroadcastMessage, programName ) + pnsz + 1 );
|
|
return msg;
|
|
}
|
|
|
|
#if defined _WIN32 || defined __CYGWIN__
|
|
static DWORD s_profilerThreadId = 0;
|
|
static char s_crashText[1024];
|
|
|
|
LONG WINAPI CrashFilter( PEXCEPTION_POINTERS pExp )
|
|
{
|
|
if( !GetProfiler().IsConnected() ) return EXCEPTION_CONTINUE_SEARCH;
|
|
|
|
const unsigned ec = pExp->ExceptionRecord->ExceptionCode;
|
|
auto msgPtr = s_crashText;
|
|
switch( ec )
|
|
{
|
|
case EXCEPTION_ACCESS_VIOLATION:
|
|
msgPtr += sprintf( msgPtr, "Exception EXCEPTION_ACCESS_VIOLATION (0x%x). ", ec );
|
|
switch( pExp->ExceptionRecord->ExceptionInformation[0] )
|
|
{
|
|
case 0:
|
|
msgPtr += sprintf( msgPtr, "Read violation at address 0x%" PRIxPTR ".", pExp->ExceptionRecord->ExceptionInformation[1] );
|
|
break;
|
|
case 1:
|
|
msgPtr += sprintf( msgPtr, "Write violation at address 0x%" PRIxPTR ".", pExp->ExceptionRecord->ExceptionInformation[1] );
|
|
break;
|
|
case 8:
|
|
msgPtr += sprintf( msgPtr, "DEP violation at address 0x%" PRIxPTR ".", pExp->ExceptionRecord->ExceptionInformation[1] );
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
|
|
msgPtr += sprintf( msgPtr, "Exception EXCEPTION_ARRAY_BOUNDS_EXCEEDED (0x%x). ", ec );
|
|
break;
|
|
case EXCEPTION_DATATYPE_MISALIGNMENT:
|
|
msgPtr += sprintf( msgPtr, "Exception EXCEPTION_DATATYPE_MISALIGNMENT (0x%x). ", ec );
|
|
break;
|
|
case EXCEPTION_FLT_DIVIDE_BY_ZERO:
|
|
msgPtr += sprintf( msgPtr, "Exception EXCEPTION_FLT_DIVIDE_BY_ZERO (0x%x). ", ec );
|
|
break;
|
|
case EXCEPTION_ILLEGAL_INSTRUCTION:
|
|
msgPtr += sprintf( msgPtr, "Exception EXCEPTION_ILLEGAL_INSTRUCTION (0x%x). ", ec );
|
|
break;
|
|
case EXCEPTION_IN_PAGE_ERROR:
|
|
msgPtr += sprintf( msgPtr, "Exception EXCEPTION_IN_PAGE_ERROR (0x%x). ", ec );
|
|
break;
|
|
case EXCEPTION_INT_DIVIDE_BY_ZERO:
|
|
msgPtr += sprintf( msgPtr, "Exception EXCEPTION_INT_DIVIDE_BY_ZERO (0x%x). ", ec );
|
|
break;
|
|
case EXCEPTION_PRIV_INSTRUCTION:
|
|
msgPtr += sprintf( msgPtr, "Exception EXCEPTION_PRIV_INSTRUCTION (0x%x). ", ec );
|
|
break;
|
|
case EXCEPTION_STACK_OVERFLOW:
|
|
msgPtr += sprintf( msgPtr, "Exception EXCEPTION_STACK_OVERFLOW (0x%x). ", ec );
|
|
break;
|
|
default:
|
|
return EXCEPTION_CONTINUE_SEARCH;
|
|
}
|
|
|
|
{
|
|
GetProfiler().SendCallstack( 60, "KiUserExceptionDispatcher" );
|
|
|
|
TracyLfqPrepare( QueueType::CrashReport );
|
|
item->crashReport.time = Profiler::GetTime();
|
|
item->crashReport.text = (uint64_t)s_crashText;
|
|
TracyLfqCommit;
|
|
}
|
|
|
|
HANDLE h = CreateToolhelp32Snapshot( TH32CS_SNAPTHREAD, 0 );
|
|
if( h == INVALID_HANDLE_VALUE ) return EXCEPTION_CONTINUE_SEARCH;
|
|
|
|
THREADENTRY32 te = { sizeof( te ) };
|
|
if( !Thread32First( h, &te ) )
|
|
{
|
|
CloseHandle( h );
|
|
return EXCEPTION_CONTINUE_SEARCH;
|
|
}
|
|
|
|
const auto pid = GetCurrentProcessId();
|
|
const auto tid = GetCurrentThreadId();
|
|
|
|
do
|
|
{
|
|
if( te.th32OwnerProcessID == pid && te.th32ThreadID != tid && te.th32ThreadID != s_profilerThreadId )
|
|
{
|
|
HANDLE th = OpenThread( THREAD_SUSPEND_RESUME, FALSE, te.th32ThreadID );
|
|
if( th != INVALID_HANDLE_VALUE )
|
|
{
|
|
SuspendThread( th );
|
|
CloseHandle( th );
|
|
}
|
|
}
|
|
}
|
|
while( Thread32Next( h, &te ) );
|
|
CloseHandle( h );
|
|
|
|
{
|
|
TracyLfqPrepare( QueueType::Crash );
|
|
TracyLfqCommit;
|
|
}
|
|
|
|
std::this_thread::sleep_for( std::chrono::milliseconds( 500 ) );
|
|
GetProfiler().RequestShutdown();
|
|
while( !GetProfiler().HasShutdownFinished() ) { std::this_thread::sleep_for( std::chrono::milliseconds( 10 ) ); };
|
|
|
|
TerminateProcess( GetCurrentProcess(), 1 );
|
|
|
|
return EXCEPTION_CONTINUE_SEARCH;
|
|
}
|
|
#endif
|
|
|
|
#ifdef __linux__
|
|
static long s_profilerTid = 0;
|
|
static char s_crashText[1024];
|
|
static std::atomic<bool> s_alreadyCrashed( false );
|
|
|
|
static void ThreadFreezer( int /*signal*/ )
|
|
{
|
|
for(;;) sleep( 1000 );
|
|
}
|
|
|
|
static inline void HexPrint( char*& ptr, uint64_t val )
|
|
{
|
|
if( val == 0 )
|
|
{
|
|
*ptr++ = '0';
|
|
return;
|
|
}
|
|
|
|
static const char HexTable[16] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };
|
|
char buf[16];
|
|
auto bptr = buf;
|
|
|
|
do
|
|
{
|
|
*bptr++ = HexTable[val%16];
|
|
val /= 16;
|
|
}
|
|
while( val > 0 );
|
|
|
|
do
|
|
{
|
|
*ptr++ = *--bptr;
|
|
}
|
|
while( bptr != buf );
|
|
}
|
|
|
|
static void CrashHandler( int signal, siginfo_t* info, void* /*ucontext*/ )
|
|
{
|
|
bool expected = false;
|
|
if( !s_alreadyCrashed.compare_exchange_strong( expected, true ) ) ThreadFreezer( signal );
|
|
|
|
struct sigaction act = {};
|
|
act.sa_handler = SIG_DFL;
|
|
sigaction( SIGABRT, &act, nullptr );
|
|
|
|
auto msgPtr = s_crashText;
|
|
switch( signal )
|
|
{
|
|
case SIGILL:
|
|
strcpy( msgPtr, "Illegal Instruction.\n" );
|
|
while( *msgPtr ) msgPtr++;
|
|
switch( info->si_code )
|
|
{
|
|
case ILL_ILLOPC:
|
|
strcpy( msgPtr, "Illegal opcode.\n" );
|
|
break;
|
|
case ILL_ILLOPN:
|
|
strcpy( msgPtr, "Illegal operand.\n" );
|
|
break;
|
|
case ILL_ILLADR:
|
|
strcpy( msgPtr, "Illegal addressing mode.\n" );
|
|
break;
|
|
case ILL_ILLTRP:
|
|
strcpy( msgPtr, "Illegal trap.\n" );
|
|
break;
|
|
case ILL_PRVOPC:
|
|
strcpy( msgPtr, "Privileged opcode.\n" );
|
|
break;
|
|
case ILL_PRVREG:
|
|
strcpy( msgPtr, "Privileged register.\n" );
|
|
break;
|
|
case ILL_COPROC:
|
|
strcpy( msgPtr, "Coprocessor error.\n" );
|
|
break;
|
|
case ILL_BADSTK:
|
|
strcpy( msgPtr, "Internal stack error.\n" );
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
case SIGFPE:
|
|
strcpy( msgPtr, "Floating-point exception.\n" );
|
|
while( *msgPtr ) msgPtr++;
|
|
switch( info->si_code )
|
|
{
|
|
case FPE_INTDIV:
|
|
strcpy( msgPtr, "Integer divide by zero.\n" );
|
|
break;
|
|
case FPE_INTOVF:
|
|
strcpy( msgPtr, "Integer overflow.\n" );
|
|
break;
|
|
case FPE_FLTDIV:
|
|
strcpy( msgPtr, "Floating-point divide by zero.\n" );
|
|
break;
|
|
case FPE_FLTOVF:
|
|
strcpy( msgPtr, "Floating-point overflow.\n" );
|
|
break;
|
|
case FPE_FLTUND:
|
|
strcpy( msgPtr, "Floating-point underflow.\n" );
|
|
break;
|
|
case FPE_FLTRES:
|
|
strcpy( msgPtr, "Floating-point inexact result.\n" );
|
|
break;
|
|
case FPE_FLTINV:
|
|
strcpy( msgPtr, "Floating-point invalid operation.\n" );
|
|
break;
|
|
case FPE_FLTSUB:
|
|
strcpy( msgPtr, "Subscript out of range.\n" );
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
case SIGSEGV:
|
|
strcpy( msgPtr, "Invalid memory reference.\n" );
|
|
while( *msgPtr ) msgPtr++;
|
|
switch( info->si_code )
|
|
{
|
|
case SEGV_MAPERR:
|
|
strcpy( msgPtr, "Address not mapped to object.\n" );
|
|
break;
|
|
case SEGV_ACCERR:
|
|
strcpy( msgPtr, "Invalid permissions for mapped object.\n" );
|
|
break;
|
|
# ifdef SEGV_BNDERR
|
|
case SEGV_BNDERR:
|
|
strcpy( msgPtr, "Failed address bound checks.\n" );
|
|
break;
|
|
# endif
|
|
# ifdef SEGV_PKUERR
|
|
case SEGV_PKUERR:
|
|
strcpy( msgPtr, "Access was denied by memory protection keys.\n" );
|
|
break;
|
|
# endif
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
case SIGPIPE:
|
|
strcpy( msgPtr, "Broken pipe.\n" );
|
|
while( *msgPtr ) msgPtr++;
|
|
break;
|
|
case SIGBUS:
|
|
strcpy( msgPtr, "Bus error.\n" );
|
|
while( *msgPtr ) msgPtr++;
|
|
switch( info->si_code )
|
|
{
|
|
case BUS_ADRALN:
|
|
strcpy( msgPtr, "Invalid address alignment.\n" );
|
|
break;
|
|
case BUS_ADRERR:
|
|
strcpy( msgPtr, "Nonexistent physical address.\n" );
|
|
break;
|
|
case BUS_OBJERR:
|
|
strcpy( msgPtr, "Object-specific hardware error.\n" );
|
|
break;
|
|
# ifdef BUS_MCEERR_AR
|
|
case BUS_MCEERR_AR:
|
|
strcpy( msgPtr, "Hardware memory error consumed on a machine check; action required.\n" );
|
|
break;
|
|
# endif
|
|
# ifdef BUS_MCEERR_AO
|
|
case BUS_MCEERR_AO:
|
|
strcpy( msgPtr, "Hardware memory error detected in process but not consumed; action optional.\n" );
|
|
break;
|
|
# endif
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
case SIGABRT:
|
|
strcpy( msgPtr, "Abort signal from abort().\n" );
|
|
break;
|
|
default:
|
|
abort();
|
|
}
|
|
while( *msgPtr ) msgPtr++;
|
|
|
|
if( signal != SIGPIPE )
|
|
{
|
|
strcpy( msgPtr, "Fault address: 0x" );
|
|
while( *msgPtr ) msgPtr++;
|
|
HexPrint( msgPtr, uint64_t( info->si_addr ) );
|
|
*msgPtr++ = '\n';
|
|
}
|
|
|
|
{
|
|
GetProfiler().SendCallstack( 60, "__kernel_rt_sigreturn" );
|
|
|
|
TracyLfqPrepare( QueueType::CrashReport );
|
|
item->crashReport.time = Profiler::GetTime();
|
|
item->crashReport.text = (uint64_t)s_crashText;
|
|
TracyLfqCommit;
|
|
}
|
|
|
|
DIR* dp = opendir( "/proc/self/task" );
|
|
if( !dp ) abort();
|
|
|
|
const auto selfTid = syscall( SYS_gettid );
|
|
|
|
struct dirent* ep;
|
|
while( ( ep = readdir( dp ) ) != nullptr )
|
|
{
|
|
if( ep->d_name[0] == '.' ) continue;
|
|
int tid = atoi( ep->d_name );
|
|
if( tid != selfTid && tid != s_profilerTid )
|
|
{
|
|
syscall( SYS_tkill, tid, SIGPWR );
|
|
}
|
|
}
|
|
closedir( dp );
|
|
|
|
{
|
|
TracyLfqPrepare( QueueType::Crash );
|
|
TracyLfqCommit;
|
|
}
|
|
|
|
std::this_thread::sleep_for( std::chrono::milliseconds( 500 ) );
|
|
GetProfiler().RequestShutdown();
|
|
while( !GetProfiler().HasShutdownFinished() ) { std::this_thread::sleep_for( std::chrono::milliseconds( 10 ) ); };
|
|
|
|
abort();
|
|
}
|
|
#endif
|
|
|
|
|
|
enum { QueuePrealloc = 256 * 1024 };
|
|
|
|
static Profiler* s_instance = nullptr;
|
|
static Thread* s_thread;
|
|
static Thread* s_compressThread;
|
|
|
|
#ifdef TRACY_HAS_SYSTEM_TRACING
|
|
static Thread* s_sysTraceThread = nullptr;
|
|
#endif
|
|
|
|
TRACY_API bool ProfilerAvailable() { return s_instance != nullptr; }
|
|
|
|
TRACY_API int64_t GetFrequencyQpc()
|
|
{
|
|
#if defined _WIN32 || defined __CYGWIN__
|
|
LARGE_INTEGER t;
|
|
QueryPerformanceFrequency( &t );
|
|
return t.QuadPart;
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
#ifdef TRACY_DELAYED_INIT
|
|
struct ThreadNameData;
|
|
TRACY_API moodycamel::ConcurrentQueue<QueueItem>& GetQueue();
|
|
TRACY_API void InitRPMallocThread();
|
|
|
|
void InitRPMallocThread()
|
|
{
|
|
RPMallocInit rpinit;
|
|
rpmalloc_thread_initialize();
|
|
}
|
|
|
|
struct ProfilerData
|
|
{
|
|
int64_t initTime = SetupHwTimer();
|
|
RPMallocInit rpmalloc_init;
|
|
moodycamel::ConcurrentQueue<QueueItem> queue;
|
|
Profiler profiler;
|
|
std::atomic<uint32_t> lockCounter { 0 };
|
|
std::atomic<uint8_t> gpuCtxCounter { 0 };
|
|
std::atomic<ThreadNameData*> threadNameData { nullptr };
|
|
};
|
|
|
|
struct ProducerWrapper
|
|
{
|
|
ProducerWrapper( ProfilerData& data ) : detail( data.queue ), ptr( data.queue.get_explicit_producer( detail ) ) {}
|
|
moodycamel::ProducerToken detail;
|
|
tracy::moodycamel::ConcurrentQueue<QueueItem>::ExplicitProducer* ptr;
|
|
};
|
|
|
|
struct ProfilerThreadData
|
|
{
|
|
ProfilerThreadData( ProfilerData& data ) : token( data ), gpuCtx( { nullptr } ) {}
|
|
RPMallocInit rpmalloc_init;
|
|
ProducerWrapper token;
|
|
GpuCtxWrapper gpuCtx;
|
|
# ifdef TRACY_ON_DEMAND
|
|
LuaZoneState luaZoneState;
|
|
# endif
|
|
};
|
|
|
|
# ifdef TRACY_MANUAL_LIFETIME
|
|
ProfilerData* s_profilerData = nullptr;
|
|
TRACY_API void StartupProfiler()
|
|
{
|
|
s_profilerData = new ProfilerData;
|
|
s_profilerData->profiler.SpawnWorkerThreads();
|
|
}
|
|
static ProfilerData& GetProfilerData()
|
|
{
|
|
assert(s_profilerData);
|
|
return *s_profilerData;
|
|
}
|
|
TRACY_API void ShutdownProfiler()
|
|
{
|
|
delete s_profilerData;
|
|
s_profilerData = nullptr;
|
|
rpmalloc_finalize();
|
|
}
|
|
# else
|
|
static std::atomic<int> profilerDataLock { 0 };
|
|
static std::atomic<ProfilerData*> profilerData { nullptr };
|
|
|
|
static ProfilerData& GetProfilerData()
|
|
{
|
|
auto ptr = profilerData.load( std::memory_order_acquire );
|
|
if( !ptr )
|
|
{
|
|
int expected = 0;
|
|
while( !profilerDataLock.compare_exchange_strong( expected, 1, std::memory_order_release, std::memory_order_relaxed ) ) { expected = 0; }
|
|
ptr = profilerData.load( std::memory_order_acquire );
|
|
if( !ptr )
|
|
{
|
|
ptr = (ProfilerData*)malloc( sizeof( ProfilerData ) );
|
|
new (ptr) ProfilerData();
|
|
profilerData.store( ptr, std::memory_order_release );
|
|
}
|
|
profilerDataLock.store( 0, std::memory_order_release );
|
|
}
|
|
return *ptr;
|
|
}
|
|
# endif
|
|
|
|
// GCC prior to 8.4 had a bug with function-inline thread_local variables. Versions of glibc beginning with
|
|
// 2.18 may attempt to work around this issue, which manifests as a crash while running static destructors
|
|
// if this function is compiled into a shared object. Unfortunately, centos7 ships with glibc 2.17. If running
|
|
// on old GCC, use the old-fashioned way as a workaround
|
|
// See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85400
|
|
#if defined(__GNUC__) && ((__GNUC__ < 8) || ((__GNUC__ == 8) && (__GNUC_MINOR__ < 4)))
|
|
struct ProfilerThreadDataKey
|
|
{
|
|
public:
|
|
ProfilerThreadDataKey()
|
|
{
|
|
int val = pthread_key_create(&m_key, sDestructor);
|
|
static_cast<void>(val); // unused
|
|
assert(val == 0);
|
|
}
|
|
~ProfilerThreadDataKey()
|
|
{
|
|
int val = pthread_key_delete(m_key);
|
|
static_cast<void>(val); // unused
|
|
assert(val == 0);
|
|
}
|
|
ProfilerThreadData& get()
|
|
{
|
|
void* p = pthread_getspecific(m_key);
|
|
if (!p)
|
|
{
|
|
p = new ProfilerThreadData(GetProfilerData());
|
|
pthread_setspecific(m_key, p);
|
|
}
|
|
return *static_cast<ProfilerThreadData*>(p);
|
|
}
|
|
private:
|
|
pthread_key_t m_key;
|
|
|
|
static void sDestructor(void* p)
|
|
{
|
|
delete static_cast<ProfilerThreadData*>(p);
|
|
}
|
|
};
|
|
|
|
static ProfilerThreadData& GetProfilerThreadData()
|
|
{
|
|
static ProfilerThreadDataKey key;
|
|
return key.get();
|
|
}
|
|
#else
|
|
static ProfilerThreadData& GetProfilerThreadData()
|
|
{
|
|
thread_local ProfilerThreadData data( GetProfilerData() );
|
|
return data;
|
|
}
|
|
#endif
|
|
|
|
TRACY_API moodycamel::ConcurrentQueue<QueueItem>::ExplicitProducer* GetToken() { return GetProfilerThreadData().token.ptr; }
|
|
TRACY_API Profiler& GetProfiler() { return GetProfilerData().profiler; }
|
|
TRACY_API moodycamel::ConcurrentQueue<QueueItem>& GetQueue() { return GetProfilerData().queue; }
|
|
TRACY_API int64_t GetInitTime() { return GetProfilerData().initTime; }
|
|
TRACY_API std::atomic<uint32_t>& GetLockCounter() { return GetProfilerData().lockCounter; }
|
|
TRACY_API std::atomic<uint8_t>& GetGpuCtxCounter() { return GetProfilerData().gpuCtxCounter; }
|
|
TRACY_API GpuCtxWrapper& GetGpuCtx() { return GetProfilerThreadData().gpuCtx; }
|
|
TRACY_API uint64_t GetThreadHandle() { return detail::GetThreadHandleImpl(); }
|
|
std::atomic<ThreadNameData*>& GetThreadNameData() { return GetProfilerData().threadNameData; }
|
|
|
|
# ifdef TRACY_ON_DEMAND
|
|
TRACY_API LuaZoneState& GetLuaZoneState() { return GetProfilerThreadData().luaZoneState; }
|
|
# endif
|
|
|
|
# ifndef TRACY_MANUAL_LIFETIME
|
|
namespace
|
|
{
|
|
const auto& __profiler_init = GetProfiler();
|
|
}
|
|
# endif
|
|
|
|
#else
|
|
TRACY_API void InitRPMallocThread()
|
|
{
|
|
rpmalloc_thread_initialize();
|
|
}
|
|
|
|
// MSVC static initialization order solution. gcc/clang uses init_order() to avoid all this.
|
|
|
|
// 1a. But s_queue is needed for initialization of variables in point 2.
|
|
extern moodycamel::ConcurrentQueue<QueueItem> s_queue;
|
|
|
|
thread_local RPMallocInit init_order(106) s_rpmalloc_thread_init;
|
|
|
|
// 2. If these variables would be in the .CRT$XCB section, they would be initialized only in main thread.
|
|
thread_local moodycamel::ProducerToken init_order(107) s_token_detail( s_queue );
|
|
thread_local ProducerWrapper init_order(108) s_token { s_queue.get_explicit_producer( s_token_detail ) };
|
|
thread_local ThreadHandleWrapper init_order(104) s_threadHandle { detail::GetThreadHandleImpl() };
|
|
|
|
# ifdef _MSC_VER
|
|
// 1. Initialize these static variables before all other variables.
|
|
# pragma warning( disable : 4075 )
|
|
# pragma init_seg( ".CRT$XCB" )
|
|
# endif
|
|
|
|
static InitTimeWrapper init_order(101) s_initTime { SetupHwTimer() };
|
|
static RPMallocInit init_order(102) s_rpmalloc_init;
|
|
moodycamel::ConcurrentQueue<QueueItem> init_order(103) s_queue( QueuePrealloc );
|
|
std::atomic<uint32_t> init_order(104) s_lockCounter( 0 );
|
|
std::atomic<uint8_t> init_order(104) s_gpuCtxCounter( 0 );
|
|
|
|
thread_local GpuCtxWrapper init_order(104) s_gpuCtx { nullptr };
|
|
|
|
struct ThreadNameData;
|
|
static std::atomic<ThreadNameData*> init_order(104) s_threadNameDataInstance( nullptr );
|
|
std::atomic<ThreadNameData*>& s_threadNameData = s_threadNameDataInstance;
|
|
|
|
# ifdef TRACY_ON_DEMAND
|
|
thread_local LuaZoneState init_order(104) s_luaZoneState { 0, false };
|
|
# endif
|
|
|
|
static Profiler init_order(105) s_profiler;
|
|
|
|
TRACY_API moodycamel::ConcurrentQueue<QueueItem>::ExplicitProducer* GetToken() { return s_token.ptr; }
|
|
TRACY_API Profiler& GetProfiler() { return s_profiler; }
|
|
TRACY_API moodycamel::ConcurrentQueue<QueueItem>& GetQueue() { return s_queue; }
|
|
TRACY_API int64_t GetInitTime() { return s_initTime.val; }
|
|
TRACY_API std::atomic<uint32_t>& GetLockCounter() { return s_lockCounter; }
|
|
TRACY_API std::atomic<uint8_t>& GetGpuCtxCounter() { return s_gpuCtxCounter; }
|
|
TRACY_API GpuCtxWrapper& GetGpuCtx() { return s_gpuCtx; }
|
|
# ifdef __CYGWIN__
|
|
// Hackfix for cygwin reporting memory frees without matching allocations. WTF?
|
|
TRACY_API uint64_t GetThreadHandle() { return detail::GetThreadHandleImpl(); }
|
|
# else
|
|
TRACY_API uint64_t GetThreadHandle() { return s_threadHandle.val; }
|
|
# endif
|
|
|
|
std::atomic<ThreadNameData*>& GetThreadNameData() { return s_threadNameData; }
|
|
|
|
# ifdef TRACY_ON_DEMAND
|
|
TRACY_API LuaZoneState& GetLuaZoneState() { return s_luaZoneState; }
|
|
# endif
|
|
#endif
|
|
|
|
Profiler::Profiler()
|
|
: m_timeBegin( 0 )
|
|
, m_mainThread( detail::GetThreadHandleImpl() )
|
|
, m_epoch( std::chrono::duration_cast<std::chrono::seconds>( std::chrono::system_clock::now().time_since_epoch() ).count() )
|
|
, m_shutdown( false )
|
|
, m_shutdownManual( false )
|
|
, m_shutdownFinished( false )
|
|
, m_sock( nullptr )
|
|
, m_broadcast( nullptr )
|
|
, m_noExit( false )
|
|
, m_userPort( 0 )
|
|
, m_zoneId( 1 )
|
|
, m_samplingPeriod( 0 )
|
|
, m_stream( LZ4_createStream() )
|
|
, m_buffer( (char*)tracy_malloc( TargetFrameSize*3 ) )
|
|
, m_bufferOffset( 0 )
|
|
, m_bufferStart( 0 )
|
|
, m_lz4Buf( (char*)tracy_malloc( LZ4Size + sizeof( lz4sz_t ) ) )
|
|
, m_serialQueue( 1024*1024 )
|
|
, m_serialDequeue( 1024*1024 )
|
|
, m_fiQueue( 16 )
|
|
, m_fiDequeue( 16 )
|
|
, m_frameCount( 0 )
|
|
, m_isConnected( false )
|
|
#ifdef TRACY_ON_DEMAND
|
|
, m_connectionId( 0 )
|
|
, m_deferredQueue( 64*1024 )
|
|
#endif
|
|
, m_paramCallback( nullptr )
|
|
, m_queryData( nullptr )
|
|
{
|
|
assert( !s_instance );
|
|
s_instance = this;
|
|
|
|
#ifndef TRACY_DELAYED_INIT
|
|
# ifdef _MSC_VER
|
|
// 3. But these variables need to be initialized in main thread within the .CRT$XCB section. Do it here.
|
|
s_token_detail = moodycamel::ProducerToken( s_queue );
|
|
s_token = ProducerWrapper { s_queue.get_explicit_producer( s_token_detail ) };
|
|
s_threadHandle = ThreadHandleWrapper { m_mainThread };
|
|
# endif
|
|
#endif
|
|
|
|
CalibrateTimer();
|
|
CalibrateDelay();
|
|
ReportTopology();
|
|
|
|
#ifndef TRACY_NO_EXIT
|
|
const char* noExitEnv = getenv( "TRACY_NO_EXIT" );
|
|
if( noExitEnv && noExitEnv[0] == '1' )
|
|
{
|
|
m_noExit = true;
|
|
}
|
|
#endif
|
|
|
|
const char* userPort = getenv( "TRACY_PORT" );
|
|
if( userPort )
|
|
{
|
|
m_userPort = atoi( userPort );
|
|
}
|
|
|
|
#if !defined(TRACY_DELAYED_INIT) || !defined(TRACY_MANUAL_LIFETIME)
|
|
SpawnWorkerThreads();
|
|
#endif
|
|
}
|
|
|
|
void Profiler::SpawnWorkerThreads()
|
|
{
|
|
s_thread = (Thread*)tracy_malloc( sizeof( Thread ) );
|
|
new(s_thread) Thread( LaunchWorker, this );
|
|
|
|
s_compressThread = (Thread*)tracy_malloc( sizeof( Thread ) );
|
|
new(s_compressThread) Thread( LaunchCompressWorker, this );
|
|
|
|
#ifdef TRACY_HAS_SYSTEM_TRACING
|
|
if( SysTraceStart( m_samplingPeriod ) )
|
|
{
|
|
s_sysTraceThread = (Thread*)tracy_malloc( sizeof( Thread ) );
|
|
new(s_sysTraceThread) Thread( SysTraceWorker, nullptr );
|
|
std::this_thread::sleep_for( std::chrono::milliseconds( 1 ) );
|
|
}
|
|
#endif
|
|
|
|
#if defined _WIN32 || defined __CYGWIN__
|
|
s_profilerThreadId = GetThreadId( s_thread->Handle() );
|
|
AddVectoredExceptionHandler( 1, CrashFilter );
|
|
#endif
|
|
|
|
#ifdef __linux__
|
|
struct sigaction threadFreezer = {};
|
|
threadFreezer.sa_handler = ThreadFreezer;
|
|
sigaction( SIGPWR, &threadFreezer, nullptr );
|
|
|
|
struct sigaction crashHandler = {};
|
|
crashHandler.sa_sigaction = CrashHandler;
|
|
crashHandler.sa_flags = SA_SIGINFO;
|
|
sigaction( SIGILL, &crashHandler, nullptr );
|
|
sigaction( SIGFPE, &crashHandler, nullptr );
|
|
sigaction( SIGSEGV, &crashHandler, nullptr );
|
|
sigaction( SIGPIPE, &crashHandler, nullptr );
|
|
sigaction( SIGBUS, &crashHandler, nullptr );
|
|
sigaction( SIGABRT, &crashHandler, nullptr );
|
|
#endif
|
|
|
|
#ifdef TRACY_HAS_CALLSTACK
|
|
InitCallstack();
|
|
#endif
|
|
|
|
m_timeBegin.store( GetTime(), std::memory_order_relaxed );
|
|
}
|
|
|
|
Profiler::~Profiler()
|
|
{
|
|
m_shutdown.store( true, std::memory_order_relaxed );
|
|
|
|
#ifdef TRACY_HAS_SYSTEM_TRACING
|
|
if( s_sysTraceThread )
|
|
{
|
|
SysTraceStop();
|
|
s_sysTraceThread->~Thread();
|
|
tracy_free( s_sysTraceThread );
|
|
}
|
|
#endif
|
|
|
|
s_compressThread->~Thread();
|
|
tracy_free( s_compressThread );
|
|
s_thread->~Thread();
|
|
tracy_free( s_thread );
|
|
|
|
tracy_free( m_lz4Buf );
|
|
tracy_free( m_buffer );
|
|
LZ4_freeStream( (LZ4_stream_t*)m_stream );
|
|
|
|
if( m_sock )
|
|
{
|
|
m_sock->~Socket();
|
|
tracy_free( m_sock );
|
|
}
|
|
|
|
if( m_broadcast )
|
|
{
|
|
m_broadcast->~UdpBroadcast();
|
|
tracy_free( m_broadcast );
|
|
}
|
|
|
|
assert( s_instance );
|
|
s_instance = nullptr;
|
|
}
|
|
|
|
bool Profiler::ShouldExit()
|
|
{
|
|
return s_instance->m_shutdown.load( std::memory_order_relaxed );
|
|
}
|
|
|
|
void Profiler::Worker()
|
|
{
|
|
#ifdef __linux__
|
|
s_profilerTid = syscall( SYS_gettid );
|
|
#endif
|
|
|
|
ThreadExitHandler threadExitHandler;
|
|
|
|
SetThreadName( "Tracy Profiler" );
|
|
|
|
#ifdef TRACY_DATA_PORT
|
|
const bool dataPortSearch = false;
|
|
auto dataPort = m_userPort != 0 ? m_userPort : TRACY_DATA_PORT;
|
|
#else
|
|
const bool dataPortSearch = m_userPort == 0;
|
|
auto dataPort = m_userPort != 0 ? m_userPort : 8086;
|
|
#endif
|
|
#ifdef TRACY_BROADCAST_PORT
|
|
const auto broadcastPort = TRACY_BROADCAST_PORT;
|
|
#else
|
|
const auto broadcastPort = 8086;
|
|
#endif
|
|
|
|
while( m_timeBegin.load( std::memory_order_relaxed ) == 0 ) std::this_thread::sleep_for( std::chrono::milliseconds( 10 ) );
|
|
|
|
rpmalloc_thread_initialize();
|
|
|
|
m_exectime = 0;
|
|
const auto execname = GetProcessExecutablePath();
|
|
if( execname )
|
|
{
|
|
struct stat st;
|
|
if( stat( execname, &st ) == 0 )
|
|
{
|
|
m_exectime = (uint64_t)st.st_mtime;
|
|
}
|
|
}
|
|
|
|
const auto procname = GetProcessName();
|
|
const auto pnsz = std::min<size_t>( strlen( procname ), WelcomeMessageProgramNameSize - 1 );
|
|
|
|
const auto hostinfo = GetHostInfo();
|
|
const auto hisz = std::min<size_t>( strlen( hostinfo ), WelcomeMessageHostInfoSize - 1 );
|
|
|
|
const uint64_t pid = GetPid();
|
|
|
|
#ifdef TRACY_ON_DEMAND
|
|
uint8_t onDemand = 1;
|
|
#else
|
|
uint8_t onDemand = 0;
|
|
#endif
|
|
|
|
#ifdef __APPLE__
|
|
uint8_t isApple = 1;
|
|
#else
|
|
uint8_t isApple = 0;
|
|
#endif
|
|
|
|
#if defined __i386 || defined _M_IX86
|
|
uint8_t cpuArch = CpuArchX86;
|
|
#elif defined __x86_64__ || defined _M_X64
|
|
uint8_t cpuArch = CpuArchX64;
|
|
#elif defined __aarch64__
|
|
uint8_t cpuArch = CpuArchArm64;
|
|
#elif defined __ARM_ARCH
|
|
uint8_t cpuArch = CpuArchArm32;
|
|
#else
|
|
uint8_t cpuArch = CpuArchUnknown;
|
|
#endif
|
|
|
|
#ifdef TRACY_NO_CODE_TRANSFER
|
|
uint8_t codeTransfer = 0;
|
|
#else
|
|
uint8_t codeTransfer = 1;
|
|
#endif
|
|
|
|
#if defined __i386 || defined _M_IX86 || defined __x86_64__ || defined _M_X64
|
|
uint32_t regs[4];
|
|
char manufacturer[12];
|
|
CpuId( regs, 0 );
|
|
memcpy( manufacturer, regs+1, 4 );
|
|
memcpy( manufacturer+4, regs+3, 4 );
|
|
memcpy( manufacturer+8, regs+2, 4 );
|
|
|
|
CpuId( regs, 1 );
|
|
uint32_t cpuId = ( regs[0] & 0xFFF ) | ( ( regs[0] & 0xFFF0000 ) >> 4 );
|
|
#else
|
|
const char manufacturer[12] = {};
|
|
uint32_t cpuId = 0;
|
|
#endif
|
|
|
|
WelcomeMessage welcome;
|
|
MemWrite( &welcome.timerMul, m_timerMul );
|
|
MemWrite( &welcome.initBegin, GetInitTime() );
|
|
MemWrite( &welcome.initEnd, m_timeBegin.load( std::memory_order_relaxed ) );
|
|
MemWrite( &welcome.delay, m_delay );
|
|
MemWrite( &welcome.resolution, m_resolution );
|
|
MemWrite( &welcome.epoch, m_epoch );
|
|
MemWrite( &welcome.exectime, m_exectime );
|
|
MemWrite( &welcome.pid, pid );
|
|
MemWrite( &welcome.samplingPeriod, m_samplingPeriod );
|
|
MemWrite( &welcome.onDemand, onDemand );
|
|
MemWrite( &welcome.isApple, isApple );
|
|
MemWrite( &welcome.cpuArch, cpuArch );
|
|
MemWrite( &welcome.codeTransfer, codeTransfer );
|
|
memcpy( welcome.cpuManufacturer, manufacturer, 12 );
|
|
MemWrite( &welcome.cpuId, cpuId );
|
|
memcpy( welcome.programName, procname, pnsz );
|
|
memset( welcome.programName + pnsz, 0, WelcomeMessageProgramNameSize - pnsz );
|
|
memcpy( welcome.hostInfo, hostinfo, hisz );
|
|
memset( welcome.hostInfo + hisz, 0, WelcomeMessageHostInfoSize - hisz );
|
|
|
|
moodycamel::ConsumerToken token( GetQueue() );
|
|
|
|
ListenSocket listen;
|
|
bool isListening = false;
|
|
if( !dataPortSearch )
|
|
{
|
|
isListening = listen.Listen( dataPort, 4 );
|
|
}
|
|
else
|
|
{
|
|
for( uint32_t i=0; i<20; i++ )
|
|
{
|
|
if( listen.Listen( dataPort+i, 4 ) )
|
|
{
|
|
dataPort += i;
|
|
isListening = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if( !isListening )
|
|
{
|
|
for(;;)
|
|
{
|
|
if( ShouldExit() )
|
|
{
|
|
m_shutdownFinished.store( true, std::memory_order_relaxed );
|
|
return;
|
|
}
|
|
|
|
ClearQueues( token );
|
|
std::this_thread::sleep_for( std::chrono::milliseconds( 10 ) );
|
|
}
|
|
}
|
|
|
|
#ifndef TRACY_NO_BROADCAST
|
|
m_broadcast = (UdpBroadcast*)tracy_malloc( sizeof( UdpBroadcast ) );
|
|
new(m_broadcast) UdpBroadcast();
|
|
# ifdef TRACY_ONLY_LOCALHOST
|
|
const char* addr = "127.255.255.255";
|
|
# else
|
|
const char* addr = "255.255.255.255";
|
|
# endif
|
|
if( !m_broadcast->Open( addr, broadcastPort ) )
|
|
{
|
|
m_broadcast->~UdpBroadcast();
|
|
tracy_free( m_broadcast );
|
|
m_broadcast = nullptr;
|
|
}
|
|
#endif
|
|
|
|
int broadcastLen = 0;
|
|
auto& broadcastMsg = GetBroadcastMessage( procname, pnsz, broadcastLen, dataPort );
|
|
uint64_t lastBroadcast = 0;
|
|
|
|
// Connections loop.
|
|
// Each iteration of the loop handles whole connection. Multiple iterations will only
|
|
// happen in the on-demand mode or when handshake fails.
|
|
for(;;)
|
|
{
|
|
// Wait for incoming connection
|
|
for(;;)
|
|
{
|
|
#ifndef TRACY_NO_EXIT
|
|
if( !m_noExit && ShouldExit() )
|
|
{
|
|
if( m_broadcast )
|
|
{
|
|
broadcastMsg.activeTime = -1;
|
|
m_broadcast->Send( broadcastPort, &broadcastMsg, broadcastLen );
|
|
}
|
|
m_shutdownFinished.store( true, std::memory_order_relaxed );
|
|
return;
|
|
}
|
|
#endif
|
|
m_sock = listen.Accept();
|
|
if( m_sock ) break;
|
|
#ifndef TRACY_ON_DEMAND
|
|
ProcessSysTime();
|
|
#endif
|
|
|
|
if( m_broadcast )
|
|
{
|
|
const auto t = std::chrono::high_resolution_clock::now().time_since_epoch().count();
|
|
if( t - lastBroadcast > 3000000000 ) // 3s
|
|
{
|
|
lastBroadcast = t;
|
|
const auto ts = std::chrono::duration_cast<std::chrono::seconds>( std::chrono::system_clock::now().time_since_epoch() ).count();
|
|
broadcastMsg.activeTime = int32_t( ts - m_epoch );
|
|
assert( broadcastMsg.activeTime >= 0 );
|
|
m_broadcast->Send( broadcastPort, &broadcastMsg, broadcastLen );
|
|
}
|
|
}
|
|
}
|
|
|
|
if( m_broadcast )
|
|
{
|
|
lastBroadcast = 0;
|
|
broadcastMsg.activeTime = -1;
|
|
m_broadcast->Send( broadcastPort, &broadcastMsg, broadcastLen );
|
|
}
|
|
|
|
// Handshake
|
|
{
|
|
char shibboleth[HandshakeShibbolethSize];
|
|
auto res = m_sock->ReadRaw( shibboleth, HandshakeShibbolethSize, 2000 );
|
|
if( !res || memcmp( shibboleth, HandshakeShibboleth, HandshakeShibbolethSize ) != 0 )
|
|
{
|
|
m_sock->~Socket();
|
|
tracy_free( m_sock );
|
|
m_sock = nullptr;
|
|
continue;
|
|
}
|
|
|
|
uint32_t protocolVersion;
|
|
res = m_sock->ReadRaw( &protocolVersion, sizeof( protocolVersion ), 2000 );
|
|
if( !res )
|
|
{
|
|
m_sock->~Socket();
|
|
tracy_free( m_sock );
|
|
m_sock = nullptr;
|
|
continue;
|
|
}
|
|
|
|
if( protocolVersion != ProtocolVersion )
|
|
{
|
|
HandshakeStatus status = HandshakeProtocolMismatch;
|
|
m_sock->Send( &status, sizeof( status ) );
|
|
m_sock->~Socket();
|
|
tracy_free( m_sock );
|
|
m_sock = nullptr;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
#ifdef TRACY_ON_DEMAND
|
|
const auto currentTime = GetTime();
|
|
ClearQueues( token );
|
|
m_connectionId.fetch_add( 1, std::memory_order_release );
|
|
#endif
|
|
m_isConnected.store( true, std::memory_order_release );
|
|
|
|
HandshakeStatus handshake = HandshakeWelcome;
|
|
m_sock->Send( &handshake, sizeof( handshake ) );
|
|
|
|
LZ4_resetStream( (LZ4_stream_t*)m_stream );
|
|
m_sock->Send( &welcome, sizeof( welcome ) );
|
|
|
|
m_threadCtx = 0;
|
|
m_refTimeSerial = 0;
|
|
m_refTimeCtx = 0;
|
|
m_refTimeGpu = 0;
|
|
|
|
#ifdef TRACY_ON_DEMAND
|
|
OnDemandPayloadMessage onDemand;
|
|
onDemand.frames = m_frameCount.load( std::memory_order_relaxed );
|
|
onDemand.currentTime = currentTime;
|
|
|
|
m_sock->Send( &onDemand, sizeof( onDemand ) );
|
|
|
|
m_deferredLock.lock();
|
|
for( auto& item : m_deferredQueue )
|
|
{
|
|
uint64_t ptr;
|
|
uint16_t size;
|
|
const auto idx = MemRead<uint8_t>( &item.hdr.idx );
|
|
switch( (QueueType)idx )
|
|
{
|
|
case QueueType::MessageAppInfo:
|
|
ptr = MemRead<uint64_t>( &item.messageFat.text );
|
|
size = MemRead<uint16_t>( &item.messageFat.size );
|
|
SendSingleString( (const char*)ptr, size );
|
|
break;
|
|
case QueueType::LockName:
|
|
ptr = MemRead<uint64_t>( &item.lockNameFat.name );
|
|
size = MemRead<uint16_t>( &item.lockNameFat.size );
|
|
SendSingleString( (const char*)ptr, size );
|
|
break;
|
|
case QueueType::GpuContextName:
|
|
ptr = MemRead<uint64_t>( &item.gpuContextNameFat.ptr );
|
|
size = MemRead<uint16_t>( &item.gpuContextNameFat.size );
|
|
SendSingleString( (const char*)ptr, size );
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
AppendData( &item, QueueDataSize[idx] );
|
|
}
|
|
m_deferredLock.unlock();
|
|
#endif
|
|
|
|
// Main communications loop
|
|
int keepAlive = 0;
|
|
for(;;)
|
|
{
|
|
ProcessSysTime();
|
|
const auto status = Dequeue( token );
|
|
const auto serialStatus = DequeueSerial();
|
|
if( status == DequeueStatus::ConnectionLost || serialStatus == DequeueStatus::ConnectionLost )
|
|
{
|
|
break;
|
|
}
|
|
else if( status == DequeueStatus::QueueEmpty && serialStatus == DequeueStatus::QueueEmpty )
|
|
{
|
|
if( ShouldExit() ) break;
|
|
if( m_bufferOffset != m_bufferStart )
|
|
{
|
|
if( !CommitData() ) break;
|
|
}
|
|
if( keepAlive == 500 )
|
|
{
|
|
QueueItem ka;
|
|
ka.hdr.type = QueueType::KeepAlive;
|
|
AppendData( &ka, QueueDataSize[ka.hdr.idx] );
|
|
if( !CommitData() ) break;
|
|
|
|
keepAlive = 0;
|
|
}
|
|
else
|
|
{
|
|
keepAlive++;
|
|
std::this_thread::sleep_for( std::chrono::milliseconds( 10 ) );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
keepAlive = 0;
|
|
}
|
|
|
|
bool connActive = true;
|
|
while( m_sock->HasData() && connActive )
|
|
{
|
|
connActive = HandleServerQuery();
|
|
}
|
|
if( !connActive ) break;
|
|
}
|
|
if( ShouldExit() ) break;
|
|
|
|
m_isConnected.store( false, std::memory_order_release );
|
|
#ifdef TRACY_ON_DEMAND
|
|
m_bufferOffset = 0;
|
|
m_bufferStart = 0;
|
|
#endif
|
|
|
|
m_sock->~Socket();
|
|
tracy_free( m_sock );
|
|
m_sock = nullptr;
|
|
|
|
#ifndef TRACY_ON_DEMAND
|
|
// Client is no longer available here. Accept incoming connections, but reject handshake.
|
|
for(;;)
|
|
{
|
|
if( ShouldExit() )
|
|
{
|
|
m_shutdownFinished.store( true, std::memory_order_relaxed );
|
|
return;
|
|
}
|
|
|
|
ClearQueues( token );
|
|
|
|
m_sock = listen.Accept();
|
|
if( m_sock )
|
|
{
|
|
char shibboleth[HandshakeShibbolethSize];
|
|
auto res = m_sock->ReadRaw( shibboleth, HandshakeShibbolethSize, 1000 );
|
|
if( !res || memcmp( shibboleth, HandshakeShibboleth, HandshakeShibbolethSize ) != 0 )
|
|
{
|
|
m_sock->~Socket();
|
|
tracy_free( m_sock );
|
|
m_sock = nullptr;
|
|
continue;
|
|
}
|
|
|
|
uint32_t protocolVersion;
|
|
res = m_sock->ReadRaw( &protocolVersion, sizeof( protocolVersion ), 1000 );
|
|
if( !res )
|
|
{
|
|
m_sock->~Socket();
|
|
tracy_free( m_sock );
|
|
m_sock = nullptr;
|
|
continue;
|
|
}
|
|
|
|
HandshakeStatus status = HandshakeNotAvailable;
|
|
m_sock->Send( &status, sizeof( status ) );
|
|
m_sock->~Socket();
|
|
tracy_free( m_sock );
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
// End of connections loop
|
|
|
|
// Client is exiting. Send items remaining in queues.
|
|
for(;;)
|
|
{
|
|
const auto status = Dequeue( token );
|
|
const auto serialStatus = DequeueSerial();
|
|
if( status == DequeueStatus::ConnectionLost || serialStatus == DequeueStatus::ConnectionLost )
|
|
{
|
|
m_shutdownFinished.store( true, std::memory_order_relaxed );
|
|
return;
|
|
}
|
|
else if( status == DequeueStatus::QueueEmpty && serialStatus == DequeueStatus::QueueEmpty )
|
|
{
|
|
if( m_bufferOffset != m_bufferStart ) CommitData();
|
|
break;
|
|
}
|
|
|
|
while( m_sock->HasData() )
|
|
{
|
|
if( !HandleServerQuery() )
|
|
{
|
|
m_shutdownFinished.store( true, std::memory_order_relaxed );
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Send client termination notice to the server
|
|
QueueItem terminate;
|
|
MemWrite( &terminate.hdr.type, QueueType::Terminate );
|
|
if( !SendData( (const char*)&terminate, 1 ) )
|
|
{
|
|
m_shutdownFinished.store( true, std::memory_order_relaxed );
|
|
return;
|
|
}
|
|
// Handle remaining server queries
|
|
for(;;)
|
|
{
|
|
if( m_sock->HasData() )
|
|
{
|
|
while( m_sock->HasData() )
|
|
{
|
|
if( !HandleServerQuery() )
|
|
{
|
|
m_shutdownFinished.store( true, std::memory_order_relaxed );
|
|
return;
|
|
}
|
|
}
|
|
while( Dequeue( token ) == DequeueStatus::DataDequeued ) {}
|
|
while( DequeueSerial() == DequeueStatus::DataDequeued ) {}
|
|
if( m_bufferOffset != m_bufferStart )
|
|
{
|
|
if( !CommitData() )
|
|
{
|
|
m_shutdownFinished.store( true, std::memory_order_relaxed );
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if( m_bufferOffset != m_bufferStart ) CommitData();
|
|
std::this_thread::sleep_for( std::chrono::milliseconds( 10 ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
void Profiler::CompressWorker()
|
|
{
|
|
ThreadExitHandler threadExitHandler;
|
|
|
|
SetThreadName( "Tracy DXT1" );
|
|
while( m_timeBegin.load( std::memory_order_relaxed ) == 0 ) std::this_thread::sleep_for( std::chrono::milliseconds( 10 ) );
|
|
rpmalloc_thread_initialize();
|
|
for(;;)
|
|
{
|
|
const auto shouldExit = ShouldExit();
|
|
|
|
{
|
|
bool lockHeld = true;
|
|
while( !m_fiLock.try_lock() )
|
|
{
|
|
if( m_shutdownManual.load( std::memory_order_relaxed ) )
|
|
{
|
|
lockHeld = false;
|
|
break;
|
|
}
|
|
}
|
|
if( !m_fiQueue.empty() ) m_fiQueue.swap( m_fiDequeue );
|
|
if( lockHeld )
|
|
{
|
|
m_fiLock.unlock();
|
|
}
|
|
}
|
|
|
|
const auto sz = m_fiDequeue.size();
|
|
if( sz > 0 )
|
|
{
|
|
auto fi = m_fiDequeue.data();
|
|
auto end = fi + sz;
|
|
while( fi != end )
|
|
{
|
|
const auto w = fi->w;
|
|
const auto h = fi->h;
|
|
const auto csz = size_t( w * h / 2 );
|
|
auto etc1buf = (char*)tracy_malloc( csz );
|
|
CompressImageDxt1( (const char*)fi->image, etc1buf, w, h );
|
|
tracy_free( fi->image );
|
|
|
|
TracyLfqPrepare( QueueType::FrameImage );
|
|
MemWrite( &item->frameImageFat.image, (uint64_t)etc1buf );
|
|
MemWrite( &item->frameImageFat.frame, fi->frame );
|
|
MemWrite( &item->frameImageFat.w, w );
|
|
MemWrite( &item->frameImageFat.h, h );
|
|
uint8_t flip = fi->flip;
|
|
MemWrite( &item->frameImageFat.flip, flip );
|
|
TracyLfqCommit;
|
|
|
|
fi++;
|
|
}
|
|
m_fiDequeue.clear();
|
|
}
|
|
else
|
|
{
|
|
std::this_thread::sleep_for( std::chrono::milliseconds( 20 ) );
|
|
}
|
|
|
|
if( shouldExit )
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void FreeAssociatedMemory( const QueueItem& item )
|
|
{
|
|
if( item.hdr.idx >= (int)QueueType::Terminate ) return;
|
|
|
|
uint64_t ptr;
|
|
switch( item.hdr.type )
|
|
{
|
|
case QueueType::ZoneText:
|
|
case QueueType::ZoneName:
|
|
ptr = MemRead<uint64_t>( &item.zoneTextFat.text );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
case QueueType::MessageColor:
|
|
case QueueType::MessageColorCallstack:
|
|
ptr = MemRead<uint64_t>( &item.messageColorFat.text );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
case QueueType::Message:
|
|
case QueueType::MessageCallstack:
|
|
#ifndef TRACY_ON_DEMAND
|
|
case QueueType::MessageAppInfo:
|
|
#endif
|
|
ptr = MemRead<uint64_t>( &item.messageFat.text );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
case QueueType::ZoneBeginAllocSrcLoc:
|
|
case QueueType::ZoneBeginAllocSrcLocCallstack:
|
|
ptr = MemRead<uint64_t>( &item.zoneBegin.srcloc );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
case QueueType::GpuZoneBeginAllocSrcLoc:
|
|
case QueueType::GpuZoneBeginAllocSrcLocCallstack:
|
|
case QueueType::GpuZoneBeginAllocSrcLocSerial:
|
|
case QueueType::GpuZoneBeginAllocSrcLocCallstackSerial:
|
|
ptr = MemRead<uint64_t>( &item.gpuZoneBegin.srcloc );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
case QueueType::CallstackSerial:
|
|
case QueueType::Callstack:
|
|
ptr = MemRead<uint64_t>( &item.callstackFat.ptr );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
case QueueType::CallstackAlloc:
|
|
ptr = MemRead<uint64_t>( &item.callstackAllocFat.nativePtr );
|
|
tracy_free( (void*)ptr );
|
|
ptr = MemRead<uint64_t>( &item.callstackAllocFat.ptr );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
case QueueType::CallstackSample:
|
|
ptr = MemRead<uint64_t>( &item.callstackSampleFat.ptr );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
case QueueType::FrameImage:
|
|
ptr = MemRead<uint64_t>( &item.frameImageFat.image );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
#ifndef TRACY_ON_DEMAND
|
|
case QueueType::LockName:
|
|
ptr = MemRead<uint64_t>( &item.lockNameFat.name );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
case QueueType::GpuContextName:
|
|
ptr = MemRead<uint64_t>( &item.gpuContextNameFat.ptr );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
#endif
|
|
#ifdef TRACY_ON_DEMAND
|
|
case QueueType::MessageAppInfo:
|
|
case QueueType::GpuContextName:
|
|
// Don't free memory associated with deferred messages.
|
|
break;
|
|
#endif
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
void Profiler::ClearQueues( moodycamel::ConsumerToken& token )
|
|
{
|
|
for(;;)
|
|
{
|
|
const auto sz = GetQueue().try_dequeue_bulk_single( token, [](const uint64_t&){}, []( QueueItem* item, size_t sz ) { assert( sz > 0 ); while( sz-- > 0 ) FreeAssociatedMemory( *item++ ); } );
|
|
if( sz == 0 ) break;
|
|
}
|
|
|
|
ClearSerial();
|
|
}
|
|
|
|
void Profiler::ClearSerial()
|
|
{
|
|
bool lockHeld = true;
|
|
while( !m_serialLock.try_lock() )
|
|
{
|
|
if( m_shutdownManual.load( std::memory_order_relaxed ) )
|
|
{
|
|
lockHeld = false;
|
|
break;
|
|
}
|
|
}
|
|
for( auto& v : m_serialQueue ) FreeAssociatedMemory( v );
|
|
m_serialQueue.clear();
|
|
if( lockHeld )
|
|
{
|
|
m_serialLock.unlock();
|
|
}
|
|
|
|
for( auto& v : m_serialDequeue ) FreeAssociatedMemory( v );
|
|
m_serialDequeue.clear();
|
|
}
|
|
|
|
Profiler::DequeueStatus Profiler::Dequeue( moodycamel::ConsumerToken& token )
|
|
{
|
|
bool connectionLost = false;
|
|
const auto sz = GetQueue().try_dequeue_bulk_single( token,
|
|
[this, &connectionLost] ( const uint64_t& threadId )
|
|
{
|
|
if( threadId != m_threadCtx )
|
|
{
|
|
QueueItem item;
|
|
MemWrite( &item.hdr.type, QueueType::ThreadContext );
|
|
MemWrite( &item.threadCtx.thread, threadId );
|
|
if( !AppendData( &item, QueueDataSize[(int)QueueType::ThreadContext] ) ) connectionLost = true;
|
|
m_threadCtx = threadId;
|
|
m_refTimeThread = 0;
|
|
}
|
|
},
|
|
[this, &connectionLost] ( QueueItem* item, size_t sz )
|
|
{
|
|
if( connectionLost ) return;
|
|
assert( sz > 0 );
|
|
int64_t refThread = m_refTimeThread;
|
|
int64_t refCtx = m_refTimeCtx;
|
|
int64_t refGpu = m_refTimeGpu;
|
|
while( sz-- > 0 )
|
|
{
|
|
uint64_t ptr;
|
|
uint16_t size;
|
|
auto idx = MemRead<uint8_t>( &item->hdr.idx );
|
|
if( idx < (int)QueueType::Terminate )
|
|
{
|
|
switch( (QueueType)idx )
|
|
{
|
|
case QueueType::ZoneText:
|
|
case QueueType::ZoneName:
|
|
ptr = MemRead<uint64_t>( &item->zoneTextFat.text );
|
|
size = MemRead<uint16_t>( &item->zoneTextFat.size );
|
|
SendSingleString( (const char*)ptr, size );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
case QueueType::Message:
|
|
case QueueType::MessageCallstack:
|
|
ptr = MemRead<uint64_t>( &item->messageFat.text );
|
|
size = MemRead<uint16_t>( &item->messageFat.size );
|
|
SendSingleString( (const char*)ptr, size );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
case QueueType::MessageColor:
|
|
case QueueType::MessageColorCallstack:
|
|
ptr = MemRead<uint64_t>( &item->messageColorFat.text );
|
|
size = MemRead<uint16_t>( &item->messageColorFat.size );
|
|
SendSingleString( (const char*)ptr, size );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
case QueueType::MessageAppInfo:
|
|
ptr = MemRead<uint64_t>( &item->messageFat.text );
|
|
size = MemRead<uint16_t>( &item->messageFat.size );
|
|
SendSingleString( (const char*)ptr, size );
|
|
#ifndef TRACY_ON_DEMAND
|
|
tracy_free( (void*)ptr );
|
|
#endif
|
|
break;
|
|
case QueueType::ZoneBeginAllocSrcLoc:
|
|
case QueueType::ZoneBeginAllocSrcLocCallstack:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->zoneBegin.time );
|
|
int64_t dt = t - refThread;
|
|
refThread = t;
|
|
MemWrite( &item->zoneBegin.time, dt );
|
|
ptr = MemRead<uint64_t>( &item->zoneBegin.srcloc );
|
|
SendSourceLocationPayload( ptr );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
}
|
|
case QueueType::Callstack:
|
|
ptr = MemRead<uint64_t>( &item->callstackFat.ptr );
|
|
SendCallstackPayload( ptr );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
case QueueType::CallstackAlloc:
|
|
ptr = MemRead<uint64_t>( &item->callstackAllocFat.nativePtr );
|
|
if( ptr != 0 )
|
|
{
|
|
CutCallstack( (void*)ptr, "lua_pcall" );
|
|
SendCallstackPayload( ptr );
|
|
tracy_free( (void*)ptr );
|
|
}
|
|
ptr = MemRead<uint64_t>( &item->callstackAllocFat.ptr );
|
|
SendCallstackAlloc( ptr );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
case QueueType::CallstackSample:
|
|
{
|
|
ptr = MemRead<uint64_t>( &item->callstackSampleFat.ptr );
|
|
SendCallstackPayload64( ptr );
|
|
tracy_free( (void*)ptr );
|
|
int64_t t = MemRead<int64_t>( &item->callstackSampleFat.time );
|
|
int64_t dt = t - refCtx;
|
|
refCtx = t;
|
|
MemWrite( &item->callstackSampleFat.time, dt );
|
|
break;
|
|
}
|
|
case QueueType::FrameImage:
|
|
{
|
|
ptr = MemRead<uint64_t>( &item->frameImageFat.image );
|
|
const auto w = MemRead<uint16_t>( &item->frameImageFat.w );
|
|
const auto h = MemRead<uint16_t>( &item->frameImageFat.h );
|
|
const auto csz = size_t( w * h / 2 );
|
|
SendLongString( ptr, (const char*)ptr, csz, QueueType::FrameImageData );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
}
|
|
case QueueType::ZoneBegin:
|
|
case QueueType::ZoneBeginCallstack:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->zoneBegin.time );
|
|
int64_t dt = t - refThread;
|
|
refThread = t;
|
|
MemWrite( &item->zoneBegin.time, dt );
|
|
break;
|
|
}
|
|
case QueueType::ZoneEnd:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->zoneEnd.time );
|
|
int64_t dt = t - refThread;
|
|
refThread = t;
|
|
MemWrite( &item->zoneEnd.time, dt );
|
|
break;
|
|
}
|
|
case QueueType::GpuZoneBegin:
|
|
case QueueType::GpuZoneBeginCallstack:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->gpuZoneBegin.cpuTime );
|
|
int64_t dt = t - refThread;
|
|
refThread = t;
|
|
MemWrite( &item->gpuZoneBegin.cpuTime, dt );
|
|
break;
|
|
}
|
|
case QueueType::GpuZoneBeginAllocSrcLoc:
|
|
case QueueType::GpuZoneBeginAllocSrcLocCallstack:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->gpuZoneBegin.cpuTime );
|
|
int64_t dt = t - refThread;
|
|
refThread = t;
|
|
MemWrite( &item->gpuZoneBegin.cpuTime, dt );
|
|
ptr = MemRead<uint64_t>( &item->gpuZoneBegin.srcloc );
|
|
SendSourceLocationPayload( ptr );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
}
|
|
case QueueType::GpuZoneEnd:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->gpuZoneEnd.cpuTime );
|
|
int64_t dt = t - refThread;
|
|
refThread = t;
|
|
MemWrite( &item->gpuZoneEnd.cpuTime, dt );
|
|
break;
|
|
}
|
|
case QueueType::GpuContextName:
|
|
ptr = MemRead<uint64_t>( &item->gpuContextNameFat.ptr );
|
|
size = MemRead<uint16_t>( &item->gpuContextNameFat.size );
|
|
SendSingleString( (const char*)ptr, size );
|
|
#ifndef TRACY_ON_DEMAND
|
|
tracy_free( (void*)ptr );
|
|
#endif
|
|
break;
|
|
case QueueType::PlotData:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->plotData.time );
|
|
int64_t dt = t - refThread;
|
|
refThread = t;
|
|
MemWrite( &item->plotData.time, dt );
|
|
break;
|
|
}
|
|
case QueueType::ContextSwitch:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->contextSwitch.time );
|
|
int64_t dt = t - refCtx;
|
|
refCtx = t;
|
|
MemWrite( &item->contextSwitch.time, dt );
|
|
break;
|
|
}
|
|
case QueueType::ThreadWakeup:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->threadWakeup.time );
|
|
int64_t dt = t - refCtx;
|
|
refCtx = t;
|
|
MemWrite( &item->threadWakeup.time, dt );
|
|
break;
|
|
}
|
|
case QueueType::GpuTime:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->gpuTime.gpuTime );
|
|
int64_t dt = t - refGpu;
|
|
refGpu = t;
|
|
MemWrite( &item->gpuTime.gpuTime, dt );
|
|
break;
|
|
}
|
|
default:
|
|
assert( false );
|
|
break;
|
|
}
|
|
}
|
|
if( !AppendData( item++, QueueDataSize[idx] ) )
|
|
{
|
|
connectionLost = true;
|
|
m_refTimeThread = refThread;
|
|
m_refTimeCtx = refCtx;
|
|
m_refTimeGpu = refGpu;
|
|
return;
|
|
}
|
|
}
|
|
m_refTimeThread = refThread;
|
|
m_refTimeCtx = refCtx;
|
|
m_refTimeGpu = refGpu;
|
|
}
|
|
);
|
|
if( connectionLost ) return DequeueStatus::ConnectionLost;
|
|
return sz > 0 ? DequeueStatus::DataDequeued : DequeueStatus::QueueEmpty;
|
|
}
|
|
|
|
Profiler::DequeueStatus Profiler::DequeueContextSwitches( tracy::moodycamel::ConsumerToken& token, int64_t& timeStop )
|
|
{
|
|
const auto sz = GetQueue().try_dequeue_bulk_single( token, [] ( const uint64_t& ) {},
|
|
[this, &timeStop] ( QueueItem* item, size_t sz )
|
|
{
|
|
assert( sz > 0 );
|
|
int64_t refCtx = m_refTimeCtx;
|
|
while( sz-- > 0 )
|
|
{
|
|
FreeAssociatedMemory( *item );
|
|
if( timeStop < 0 ) return;
|
|
const auto idx = MemRead<uint8_t>( &item->hdr.idx );
|
|
if( idx == (uint8_t)QueueType::ContextSwitch )
|
|
{
|
|
const auto csTime = MemRead<int64_t>( &item->contextSwitch.time );
|
|
if( csTime > timeStop )
|
|
{
|
|
timeStop = -1;
|
|
m_refTimeCtx = refCtx;
|
|
return;
|
|
}
|
|
int64_t dt = csTime - refCtx;
|
|
refCtx = csTime;
|
|
MemWrite( &item->contextSwitch.time, dt );
|
|
if( !AppendData( item, QueueDataSize[(int)QueueType::ContextSwitch] ) )
|
|
{
|
|
timeStop = -2;
|
|
m_refTimeCtx = refCtx;
|
|
return;
|
|
}
|
|
}
|
|
else if( idx == (uint8_t)QueueType::ThreadWakeup )
|
|
{
|
|
const auto csTime = MemRead<int64_t>( &item->threadWakeup.time );
|
|
if( csTime > timeStop )
|
|
{
|
|
timeStop = -1;
|
|
m_refTimeCtx = refCtx;
|
|
return;
|
|
}
|
|
int64_t dt = csTime - refCtx;
|
|
refCtx = csTime;
|
|
MemWrite( &item->threadWakeup.time, dt );
|
|
if( !AppendData( item, QueueDataSize[(int)QueueType::ThreadWakeup] ) )
|
|
{
|
|
timeStop = -2;
|
|
m_refTimeCtx = refCtx;
|
|
return;
|
|
}
|
|
}
|
|
item++;
|
|
}
|
|
m_refTimeCtx = refCtx;
|
|
}
|
|
);
|
|
|
|
if( timeStop == -2 ) return DequeueStatus::ConnectionLost;
|
|
return ( timeStop == -1 || sz > 0 ) ? DequeueStatus::DataDequeued : DequeueStatus::QueueEmpty;
|
|
}
|
|
|
|
Profiler::DequeueStatus Profiler::DequeueSerial()
|
|
{
|
|
{
|
|
bool lockHeld = true;
|
|
while( !m_serialLock.try_lock() )
|
|
{
|
|
if( m_shutdownManual.load( std::memory_order_relaxed ) )
|
|
{
|
|
lockHeld = false;
|
|
break;
|
|
}
|
|
}
|
|
if( !m_serialQueue.empty() ) m_serialQueue.swap( m_serialDequeue );
|
|
if( lockHeld )
|
|
{
|
|
m_serialLock.unlock();
|
|
}
|
|
}
|
|
|
|
const auto sz = m_serialDequeue.size();
|
|
if( sz > 0 )
|
|
{
|
|
int64_t refSerial = m_refTimeSerial;
|
|
int64_t refGpu = m_refTimeGpu;
|
|
auto item = m_serialDequeue.data();
|
|
auto end = item + sz;
|
|
while( item != end )
|
|
{
|
|
uint64_t ptr;
|
|
auto idx = MemRead<uint8_t>( &item->hdr.idx );
|
|
if( idx < (int)QueueType::Terminate )
|
|
{
|
|
switch( (QueueType)idx )
|
|
{
|
|
case QueueType::CallstackSerial:
|
|
ptr = MemRead<uint64_t>( &item->callstackFat.ptr );
|
|
SendCallstackPayload( ptr );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
case QueueType::LockWait:
|
|
case QueueType::LockSharedWait:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->lockWait.time );
|
|
int64_t dt = t - refSerial;
|
|
refSerial = t;
|
|
MemWrite( &item->lockWait.time, dt );
|
|
break;
|
|
}
|
|
case QueueType::LockObtain:
|
|
case QueueType::LockSharedObtain:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->lockObtain.time );
|
|
int64_t dt = t - refSerial;
|
|
refSerial = t;
|
|
MemWrite( &item->lockObtain.time, dt );
|
|
break;
|
|
}
|
|
case QueueType::LockRelease:
|
|
case QueueType::LockSharedRelease:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->lockRelease.time );
|
|
int64_t dt = t - refSerial;
|
|
refSerial = t;
|
|
MemWrite( &item->lockRelease.time, dt );
|
|
break;
|
|
}
|
|
case QueueType::LockName:
|
|
{
|
|
ptr = MemRead<uint64_t>( &item->lockNameFat.name );
|
|
uint16_t size = MemRead<uint16_t>( &item->lockNameFat.size );
|
|
SendSingleString( (const char*)ptr, size );
|
|
#ifndef TRACY_ON_DEMAND
|
|
tracy_free( (void*)ptr );
|
|
#endif
|
|
break;
|
|
}
|
|
case QueueType::MemAlloc:
|
|
case QueueType::MemAllocNamed:
|
|
case QueueType::MemAllocCallstack:
|
|
case QueueType::MemAllocCallstackNamed:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->memAlloc.time );
|
|
int64_t dt = t - refSerial;
|
|
refSerial = t;
|
|
MemWrite( &item->memAlloc.time, dt );
|
|
break;
|
|
}
|
|
case QueueType::MemFree:
|
|
case QueueType::MemFreeNamed:
|
|
case QueueType::MemFreeCallstack:
|
|
case QueueType::MemFreeCallstackNamed:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->memFree.time );
|
|
int64_t dt = t - refSerial;
|
|
refSerial = t;
|
|
MemWrite( &item->memFree.time, dt );
|
|
break;
|
|
}
|
|
case QueueType::GpuZoneBeginSerial:
|
|
case QueueType::GpuZoneBeginCallstackSerial:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->gpuZoneBegin.cpuTime );
|
|
int64_t dt = t - refSerial;
|
|
refSerial = t;
|
|
MemWrite( &item->gpuZoneBegin.cpuTime, dt );
|
|
break;
|
|
}
|
|
case QueueType::GpuZoneBeginAllocSrcLocSerial:
|
|
case QueueType::GpuZoneBeginAllocSrcLocCallstackSerial:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->gpuZoneBegin.cpuTime );
|
|
int64_t dt = t - refSerial;
|
|
refSerial = t;
|
|
MemWrite( &item->gpuZoneBegin.cpuTime, dt );
|
|
ptr = MemRead<uint64_t>( &item->gpuZoneBegin.srcloc );
|
|
SendSourceLocationPayload( ptr );
|
|
tracy_free( (void*)ptr );
|
|
break;
|
|
}
|
|
case QueueType::GpuZoneEndSerial:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->gpuZoneEnd.cpuTime );
|
|
int64_t dt = t - refSerial;
|
|
refSerial = t;
|
|
MemWrite( &item->gpuZoneEnd.cpuTime, dt );
|
|
break;
|
|
}
|
|
case QueueType::GpuTime:
|
|
{
|
|
int64_t t = MemRead<int64_t>( &item->gpuTime.gpuTime );
|
|
int64_t dt = t - refGpu;
|
|
refGpu = t;
|
|
MemWrite( &item->gpuTime.gpuTime, dt );
|
|
break;
|
|
}
|
|
case QueueType::GpuContextName:
|
|
{
|
|
ptr = MemRead<uint64_t>( &item->gpuContextNameFat.ptr );
|
|
uint16_t size = MemRead<uint16_t>( &item->gpuContextNameFat.size );
|
|
SendSingleString( (const char*)ptr, size );
|
|
#ifndef TRACY_ON_DEMAND
|
|
tracy_free( (void*)ptr );
|
|
#endif
|
|
break;
|
|
}
|
|
default:
|
|
assert( false );
|
|
break;
|
|
}
|
|
}
|
|
if( !AppendData( item, QueueDataSize[idx] ) ) return DequeueStatus::ConnectionLost;
|
|
item++;
|
|
}
|
|
m_refTimeSerial = refSerial;
|
|
m_refTimeGpu = refGpu;
|
|
m_serialDequeue.clear();
|
|
}
|
|
else
|
|
{
|
|
return DequeueStatus::QueueEmpty;
|
|
}
|
|
return DequeueStatus::DataDequeued;
|
|
}
|
|
|
|
bool Profiler::CommitData()
|
|
{
|
|
bool ret = SendData( m_buffer + m_bufferStart, m_bufferOffset - m_bufferStart );
|
|
if( m_bufferOffset > TargetFrameSize * 2 ) m_bufferOffset = 0;
|
|
m_bufferStart = m_bufferOffset;
|
|
return ret;
|
|
}
|
|
|
|
bool Profiler::SendData( const char* data, size_t len )
|
|
{
|
|
const lz4sz_t lz4sz = LZ4_compress_fast_continue( (LZ4_stream_t*)m_stream, data, m_lz4Buf + sizeof( lz4sz_t ), (int)len, LZ4Size, 1 );
|
|
memcpy( m_lz4Buf, &lz4sz, sizeof( lz4sz ) );
|
|
return m_sock->Send( m_lz4Buf, lz4sz + sizeof( lz4sz_t ) ) != -1;
|
|
}
|
|
|
|
void Profiler::SendString( uint64_t str, const char* ptr, size_t len, QueueType type )
|
|
{
|
|
assert( type == QueueType::StringData ||
|
|
type == QueueType::ThreadName ||
|
|
type == QueueType::PlotName ||
|
|
type == QueueType::FrameName ||
|
|
type == QueueType::ExternalName ||
|
|
type == QueueType::ExternalThreadName );
|
|
|
|
QueueItem item;
|
|
MemWrite( &item.hdr.type, type );
|
|
MemWrite( &item.stringTransfer.ptr, str );
|
|
|
|
assert( len <= std::numeric_limits<uint16_t>::max() );
|
|
auto l16 = uint16_t( len );
|
|
|
|
NeedDataSize( QueueDataSize[(int)type] + sizeof( l16 ) + l16 );
|
|
|
|
AppendDataUnsafe( &item, QueueDataSize[(int)type] );
|
|
AppendDataUnsafe( &l16, sizeof( l16 ) );
|
|
AppendDataUnsafe( ptr, l16 );
|
|
}
|
|
|
|
void Profiler::SendSingleString( const char* ptr, size_t len )
|
|
{
|
|
QueueItem item;
|
|
MemWrite( &item.hdr.type, QueueType::SingleStringData );
|
|
|
|
assert( len <= std::numeric_limits<uint16_t>::max() );
|
|
auto l16 = uint16_t( len );
|
|
|
|
NeedDataSize( QueueDataSize[(int)QueueType::SingleStringData] + sizeof( l16 ) + l16 );
|
|
|
|
AppendDataUnsafe( &item, QueueDataSize[(int)QueueType::SingleStringData] );
|
|
AppendDataUnsafe( &l16, sizeof( l16 ) );
|
|
AppendDataUnsafe( ptr, l16 );
|
|
}
|
|
|
|
void Profiler::SendSecondString( const char* ptr, size_t len )
|
|
{
|
|
QueueItem item;
|
|
MemWrite( &item.hdr.type, QueueType::SecondStringData );
|
|
|
|
assert( len <= std::numeric_limits<uint16_t>::max() );
|
|
auto l16 = uint16_t( len );
|
|
|
|
NeedDataSize( QueueDataSize[(int)QueueType::SecondStringData] + sizeof( l16 ) + l16 );
|
|
|
|
AppendDataUnsafe( &item, QueueDataSize[(int)QueueType::SecondStringData] );
|
|
AppendDataUnsafe( &l16, sizeof( l16 ) );
|
|
AppendDataUnsafe( ptr, l16 );
|
|
}
|
|
|
|
void Profiler::SendLongString( uint64_t str, const char* ptr, size_t len, QueueType type )
|
|
{
|
|
assert( type == QueueType::FrameImageData ||
|
|
type == QueueType::SymbolCode ||
|
|
type == QueueType::SourceCode );
|
|
|
|
QueueItem item;
|
|
MemWrite( &item.hdr.type, type );
|
|
MemWrite( &item.stringTransfer.ptr, str );
|
|
|
|
assert( len <= std::numeric_limits<uint32_t>::max() );
|
|
assert( QueueDataSize[(int)type] + sizeof( uint32_t ) + len <= TargetFrameSize );
|
|
auto l32 = uint32_t( len );
|
|
|
|
NeedDataSize( QueueDataSize[(int)type] + sizeof( l32 ) + l32 );
|
|
|
|
AppendDataUnsafe( &item, QueueDataSize[(int)type] );
|
|
AppendDataUnsafe( &l32, sizeof( l32 ) );
|
|
AppendDataUnsafe( ptr, l32 );
|
|
}
|
|
|
|
void Profiler::SendSourceLocation( uint64_t ptr )
|
|
{
|
|
auto srcloc = (const SourceLocationData*)ptr;
|
|
QueueItem item;
|
|
MemWrite( &item.hdr.type, QueueType::SourceLocation );
|
|
MemWrite( &item.srcloc.name, (uint64_t)srcloc->name );
|
|
MemWrite( &item.srcloc.file, (uint64_t)srcloc->file );
|
|
MemWrite( &item.srcloc.function, (uint64_t)srcloc->function );
|
|
MemWrite( &item.srcloc.line, srcloc->line );
|
|
MemWrite( &item.srcloc.r, uint8_t( ( srcloc->color ) & 0xFF ) );
|
|
MemWrite( &item.srcloc.g, uint8_t( ( srcloc->color >> 8 ) & 0xFF ) );
|
|
MemWrite( &item.srcloc.b, uint8_t( ( srcloc->color >> 16 ) & 0xFF ) );
|
|
AppendData( &item, QueueDataSize[(int)QueueType::SourceLocation] );
|
|
}
|
|
|
|
void Profiler::SendSourceLocationPayload( uint64_t _ptr )
|
|
{
|
|
auto ptr = (const char*)_ptr;
|
|
|
|
QueueItem item;
|
|
MemWrite( &item.hdr.type, QueueType::SourceLocationPayload );
|
|
MemWrite( &item.stringTransfer.ptr, _ptr );
|
|
|
|
uint16_t len;
|
|
memcpy( &len, ptr, sizeof( len ) );
|
|
assert( len > 2 );
|
|
len -= 2;
|
|
ptr += 2;
|
|
|
|
NeedDataSize( QueueDataSize[(int)QueueType::SourceLocationPayload] + sizeof( len ) + len );
|
|
|
|
AppendDataUnsafe( &item, QueueDataSize[(int)QueueType::SourceLocationPayload] );
|
|
AppendDataUnsafe( &len, sizeof( len ) );
|
|
AppendDataUnsafe( ptr, len );
|
|
}
|
|
|
|
void Profiler::SendCallstackPayload( uint64_t _ptr )
|
|
{
|
|
auto ptr = (uintptr_t*)_ptr;
|
|
|
|
QueueItem item;
|
|
MemWrite( &item.hdr.type, QueueType::CallstackPayload );
|
|
MemWrite( &item.stringTransfer.ptr, _ptr );
|
|
|
|
const auto sz = *ptr++;
|
|
const auto len = sz * sizeof( uint64_t );
|
|
const auto l16 = uint16_t( len );
|
|
|
|
NeedDataSize( QueueDataSize[(int)QueueType::CallstackPayload] + sizeof( l16 ) + l16 );
|
|
|
|
AppendDataUnsafe( &item, QueueDataSize[(int)QueueType::CallstackPayload] );
|
|
AppendDataUnsafe( &l16, sizeof( l16 ) );
|
|
|
|
if( compile_time_condition<sizeof( uintptr_t ) == sizeof( uint64_t )>::value )
|
|
{
|
|
AppendDataUnsafe( ptr, sizeof( uint64_t ) * sz );
|
|
}
|
|
else
|
|
{
|
|
for( uintptr_t i=0; i<sz; i++ )
|
|
{
|
|
const auto val = uint64_t( *ptr++ );
|
|
AppendDataUnsafe( &val, sizeof( uint64_t ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
void Profiler::SendCallstackPayload64( uint64_t _ptr )
|
|
{
|
|
auto ptr = (uint64_t*)_ptr;
|
|
|
|
QueueItem item;
|
|
MemWrite( &item.hdr.type, QueueType::CallstackPayload );
|
|
MemWrite( &item.stringTransfer.ptr, _ptr );
|
|
|
|
const auto sz = *ptr++;
|
|
const auto len = sz * sizeof( uint64_t );
|
|
const auto l16 = uint16_t( len );
|
|
|
|
NeedDataSize( QueueDataSize[(int)QueueType::CallstackPayload] + sizeof( l16 ) + l16 );
|
|
|
|
AppendDataUnsafe( &item, QueueDataSize[(int)QueueType::CallstackPayload] );
|
|
AppendDataUnsafe( &l16, sizeof( l16 ) );
|
|
AppendDataUnsafe( ptr, sizeof( uint64_t ) * sz );
|
|
}
|
|
|
|
void Profiler::SendCallstackAlloc( uint64_t _ptr )
|
|
{
|
|
auto ptr = (const char*)_ptr;
|
|
|
|
QueueItem item;
|
|
MemWrite( &item.hdr.type, QueueType::CallstackAllocPayload );
|
|
MemWrite( &item.stringTransfer.ptr, _ptr );
|
|
|
|
uint16_t len;
|
|
memcpy( &len, ptr, 2 );
|
|
ptr += 2;
|
|
|
|
NeedDataSize( QueueDataSize[(int)QueueType::CallstackAllocPayload] + sizeof( len ) + len );
|
|
|
|
AppendDataUnsafe( &item, QueueDataSize[(int)QueueType::CallstackAllocPayload] );
|
|
AppendDataUnsafe( &len, sizeof( len ) );
|
|
AppendDataUnsafe( ptr, len );
|
|
}
|
|
|
|
void Profiler::SendCallstackFrame( uint64_t ptr )
|
|
{
|
|
#ifdef TRACY_HAS_CALLSTACK
|
|
const auto frameData = DecodeCallstackPtr( ptr );
|
|
|
|
{
|
|
SendSingleString( frameData.imageName );
|
|
|
|
QueueItem item;
|
|
MemWrite( &item.hdr.type, QueueType::CallstackFrameSize );
|
|
MemWrite( &item.callstackFrameSize.ptr, ptr );
|
|
MemWrite( &item.callstackFrameSize.size, frameData.size );
|
|
|
|
AppendData( &item, QueueDataSize[(int)QueueType::CallstackFrameSize] );
|
|
}
|
|
|
|
for( uint8_t i=0; i<frameData.size; i++ )
|
|
{
|
|
const auto& frame = frameData.data[i];
|
|
|
|
SendSingleString( frame.name );
|
|
SendSecondString( frame.file );
|
|
|
|
QueueItem item;
|
|
MemWrite( &item.hdr.type, QueueType::CallstackFrame );
|
|
MemWrite( &item.callstackFrame.line, frame.line );
|
|
MemWrite( &item.callstackFrame.symAddr, frame.symAddr );
|
|
MemWrite( &item.callstackFrame.symLen, frame.symLen );
|
|
|
|
AppendData( &item, QueueDataSize[(int)QueueType::CallstackFrame] );
|
|
|
|
tracy_free( (void*)frame.name );
|
|
tracy_free( (void*)frame.file );
|
|
}
|
|
#endif
|
|
}
|
|
|
|
|
|
bool Profiler::HandleServerQuery()
|
|
{
|
|
ServerQueryPacket payload;
|
|
if( !m_sock->Read( &payload, sizeof( payload ), 10 ) ) return false;
|
|
|
|
uint8_t type;
|
|
uint64_t ptr;
|
|
uint32_t extra;
|
|
memcpy( &type, &payload.type, sizeof( payload.type ) );
|
|
memcpy( &ptr, &payload.ptr, sizeof( payload.ptr ) );
|
|
memcpy( &extra, &payload.extra, sizeof( payload.extra ) );
|
|
|
|
switch( type )
|
|
{
|
|
case ServerQueryString:
|
|
SendString( ptr, (const char*)ptr, QueueType::StringData );
|
|
break;
|
|
case ServerQueryThreadString:
|
|
if( ptr == m_mainThread )
|
|
{
|
|
SendString( ptr, "Main thread", 11, QueueType::ThreadName );
|
|
}
|
|
else
|
|
{
|
|
SendString( ptr, GetThreadName( ptr ), QueueType::ThreadName );
|
|
}
|
|
break;
|
|
case ServerQuerySourceLocation:
|
|
SendSourceLocation( ptr );
|
|
break;
|
|
case ServerQueryPlotName:
|
|
SendString( ptr, (const char*)ptr, QueueType::PlotName );
|
|
break;
|
|
case ServerQueryTerminate:
|
|
return false;
|
|
case ServerQueryCallstackFrame:
|
|
SendCallstackFrame( ptr );
|
|
break;
|
|
case ServerQueryFrameName:
|
|
SendString( ptr, (const char*)ptr, QueueType::FrameName );
|
|
break;
|
|
case ServerQueryDisconnect:
|
|
HandleDisconnect();
|
|
return false;
|
|
#ifdef TRACY_HAS_SYSTEM_TRACING
|
|
case ServerQueryExternalName:
|
|
SysTraceSendExternalName( ptr );
|
|
break;
|
|
#endif
|
|
case ServerQueryParameter:
|
|
HandleParameter( ptr );
|
|
break;
|
|
case ServerQuerySymbol:
|
|
HandleSymbolQuery( ptr );
|
|
break;
|
|
#ifndef TRACY_NO_CODE_TRANSFER
|
|
case ServerQuerySymbolCode:
|
|
HandleSymbolCodeQuery( ptr, extra );
|
|
break;
|
|
#endif
|
|
case ServerQueryCodeLocation:
|
|
SendCodeLocation( ptr );
|
|
break;
|
|
case ServerQuerySourceCode:
|
|
HandleSourceCodeQuery();
|
|
break;
|
|
case ServerQueryDataTransfer:
|
|
assert( !m_queryData );
|
|
m_queryDataPtr = m_queryData = (char*)tracy_malloc( ptr + 11 );
|
|
AckServerQuery();
|
|
break;
|
|
case ServerQueryDataTransferPart:
|
|
memcpy( m_queryDataPtr, &ptr, 8 );
|
|
memcpy( m_queryDataPtr+8, &extra, 4 );
|
|
m_queryDataPtr += 12;
|
|
AckServerQuery();
|
|
break;
|
|
default:
|
|
assert( false );
|
|
break;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void Profiler::HandleDisconnect()
|
|
{
|
|
moodycamel::ConsumerToken token( GetQueue() );
|
|
|
|
#ifdef TRACY_HAS_SYSTEM_TRACING
|
|
if( s_sysTraceThread )
|
|
{
|
|
auto timestamp = GetTime();
|
|
for(;;)
|
|
{
|
|
const auto status = DequeueContextSwitches( token, timestamp );
|
|
if( status == DequeueStatus::ConnectionLost )
|
|
{
|
|
return;
|
|
}
|
|
else if( status == DequeueStatus::QueueEmpty )
|
|
{
|
|
if( m_bufferOffset != m_bufferStart )
|
|
{
|
|
if( !CommitData() ) return;
|
|
}
|
|
}
|
|
if( timestamp < 0 )
|
|
{
|
|
if( m_bufferOffset != m_bufferStart )
|
|
{
|
|
if( !CommitData() ) return;
|
|
}
|
|
break;
|
|
}
|
|
ClearSerial();
|
|
if( m_sock->HasData() )
|
|
{
|
|
while( m_sock->HasData() )
|
|
{
|
|
if( !HandleServerQuery() ) return;
|
|
}
|
|
if( m_bufferOffset != m_bufferStart )
|
|
{
|
|
if( !CommitData() ) return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if( m_bufferOffset != m_bufferStart )
|
|
{
|
|
if( !CommitData() ) return;
|
|
}
|
|
std::this_thread::sleep_for( std::chrono::milliseconds( 10 ) );
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
QueueItem terminate;
|
|
MemWrite( &terminate.hdr.type, QueueType::Terminate );
|
|
if( !SendData( (const char*)&terminate, 1 ) ) return;
|
|
for(;;)
|
|
{
|
|
ClearQueues( token );
|
|
if( m_sock->HasData() )
|
|
{
|
|
while( m_sock->HasData() )
|
|
{
|
|
if( !HandleServerQuery() ) return;
|
|
}
|
|
if( m_bufferOffset != m_bufferStart )
|
|
{
|
|
if( !CommitData() ) return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if( m_bufferOffset != m_bufferStart )
|
|
{
|
|
if( !CommitData() ) return;
|
|
}
|
|
std::this_thread::sleep_for( std::chrono::milliseconds( 10 ) );
|
|
}
|
|
}
|
|
}
|
|
|
|
void Profiler::CalibrateTimer()
|
|
{
|
|
#ifdef TRACY_HW_TIMER
|
|
std::atomic_signal_fence( std::memory_order_acq_rel );
|
|
const auto t0 = std::chrono::high_resolution_clock::now();
|
|
const auto r0 = GetTime();
|
|
std::atomic_signal_fence( std::memory_order_acq_rel );
|
|
std::this_thread::sleep_for( std::chrono::milliseconds( 200 ) );
|
|
std::atomic_signal_fence( std::memory_order_acq_rel );
|
|
const auto t1 = std::chrono::high_resolution_clock::now();
|
|
const auto r1 = GetTime();
|
|
std::atomic_signal_fence( std::memory_order_acq_rel );
|
|
|
|
const auto dt = std::chrono::duration_cast<std::chrono::nanoseconds>( t1 - t0 ).count();
|
|
const auto dr = r1 - r0;
|
|
|
|
m_timerMul = double( dt ) / double( dr );
|
|
#else
|
|
m_timerMul = 1.;
|
|
#endif
|
|
}
|
|
|
|
void Profiler::CalibrateDelay()
|
|
{
|
|
constexpr int Iterations = 50000;
|
|
|
|
auto mindiff = std::numeric_limits<int64_t>::max();
|
|
for( int i=0; i<Iterations * 10; i++ )
|
|
{
|
|
const auto t0i = GetTime();
|
|
const auto t1i = GetTime();
|
|
const auto dti = t1i - t0i;
|
|
if( dti > 0 && dti < mindiff ) mindiff = dti;
|
|
}
|
|
m_resolution = mindiff;
|
|
|
|
#ifdef TRACY_DELAYED_INIT
|
|
m_delay = m_resolution;
|
|
#else
|
|
constexpr int Events = Iterations * 2; // start + end
|
|
static_assert( Events < QueuePrealloc, "Delay calibration loop will allocate memory in queue" );
|
|
|
|
static const tracy::SourceLocationData __tracy_source_location { nullptr, __FUNCTION__, __FILE__, (uint32_t)__LINE__, 0 };
|
|
const auto t0 = GetTime();
|
|
for( int i=0; i<Iterations; i++ )
|
|
{
|
|
{
|
|
TracyLfqPrepare( QueueType::ZoneBegin );
|
|
MemWrite( &item->zoneBegin.time, Profiler::GetTime() );
|
|
MemWrite( &item->zoneBegin.srcloc, (uint64_t)&__tracy_source_location );
|
|
TracyLfqCommit;
|
|
}
|
|
{
|
|
TracyLfqPrepare( QueueType::ZoneEnd );
|
|
MemWrite( &item->zoneEnd.time, GetTime() );
|
|
TracyLfqCommit;
|
|
}
|
|
}
|
|
const auto t1 = GetTime();
|
|
const auto dt = t1 - t0;
|
|
m_delay = dt / Events;
|
|
|
|
moodycamel::ConsumerToken token( GetQueue() );
|
|
int left = Events;
|
|
while( left != 0 )
|
|
{
|
|
const auto sz = GetQueue().try_dequeue_bulk_single( token, [](const uint64_t&){}, [](QueueItem* item, size_t sz){} );
|
|
assert( sz > 0 );
|
|
left -= (int)sz;
|
|
}
|
|
assert( GetQueue().size_approx() == 0 );
|
|
#endif
|
|
}
|
|
|
|
void Profiler::ReportTopology()
|
|
{
|
|
#ifndef TRACY_DELAYED_INIT
|
|
struct CpuData
|
|
{
|
|
uint32_t package;
|
|
uint32_t core;
|
|
uint32_t thread;
|
|
};
|
|
|
|
#if defined _WIN32 || defined __CYGWIN__
|
|
t_GetLogicalProcessorInformationEx _GetLogicalProcessorInformationEx = (t_GetLogicalProcessorInformationEx)GetProcAddress( GetModuleHandleA( "kernel32.dll" ), "GetLogicalProcessorInformationEx" );
|
|
if( !_GetLogicalProcessorInformationEx ) return;
|
|
|
|
DWORD psz = 0;
|
|
_GetLogicalProcessorInformationEx( RelationProcessorPackage, nullptr, &psz );
|
|
auto packageInfo = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX*)tracy_malloc( psz );
|
|
auto res = _GetLogicalProcessorInformationEx( RelationProcessorPackage, packageInfo, &psz );
|
|
assert( res );
|
|
|
|
DWORD csz = 0;
|
|
_GetLogicalProcessorInformationEx( RelationProcessorCore, nullptr, &csz );
|
|
auto coreInfo = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX*)tracy_malloc( csz );
|
|
res = _GetLogicalProcessorInformationEx( RelationProcessorCore, coreInfo, &csz );
|
|
assert( res );
|
|
|
|
SYSTEM_INFO sysinfo;
|
|
GetSystemInfo( &sysinfo );
|
|
const uint32_t numcpus = sysinfo.dwNumberOfProcessors;
|
|
|
|
auto cpuData = (CpuData*)tracy_malloc( sizeof( CpuData ) * numcpus );
|
|
for( uint32_t i=0; i<numcpus; i++ ) cpuData[i].thread = i;
|
|
|
|
int idx = 0;
|
|
auto ptr = packageInfo;
|
|
while( (char*)ptr < ((char*)packageInfo) + psz )
|
|
{
|
|
assert( ptr->Relationship == RelationProcessorPackage );
|
|
// FIXME account for GroupCount
|
|
auto mask = ptr->Processor.GroupMask[0].Mask;
|
|
int core = 0;
|
|
while( mask != 0 )
|
|
{
|
|
if( mask & 1 ) cpuData[core].package = idx;
|
|
core++;
|
|
mask >>= 1;
|
|
}
|
|
ptr = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX*)(((char*)ptr) + ptr->Size);
|
|
idx++;
|
|
}
|
|
|
|
idx = 0;
|
|
ptr = coreInfo;
|
|
while( (char*)ptr < ((char*)coreInfo) + csz )
|
|
{
|
|
assert( ptr->Relationship == RelationProcessorCore );
|
|
// FIXME account for GroupCount
|
|
auto mask = ptr->Processor.GroupMask[0].Mask;
|
|
int core = 0;
|
|
while( mask != 0 )
|
|
{
|
|
if( mask & 1 ) cpuData[core].core = idx;
|
|
core++;
|
|
mask >>= 1;
|
|
}
|
|
ptr = (SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX*)(((char*)ptr) + ptr->Size);
|
|
idx++;
|
|
}
|
|
|
|
for( uint32_t i=0; i<numcpus; i++ )
|
|
{
|
|
auto& data = cpuData[i];
|
|
|
|
TracyLfqPrepare( QueueType::CpuTopology );
|
|
MemWrite( &item->cpuTopology.package, data.package );
|
|
MemWrite( &item->cpuTopology.core, data.core );
|
|
MemWrite( &item->cpuTopology.thread, data.thread );
|
|
|
|
#ifdef TRACY_ON_DEMAND
|
|
DeferItem( *item );
|
|
#endif
|
|
|
|
TracyLfqCommit;
|
|
}
|
|
|
|
tracy_free( cpuData );
|
|
tracy_free( coreInfo );
|
|
tracy_free( packageInfo );
|
|
#elif defined __linux__
|
|
const int numcpus = std::thread::hardware_concurrency();
|
|
auto cpuData = (CpuData*)tracy_malloc( sizeof( CpuData ) * numcpus );
|
|
memset( cpuData, 0, sizeof( CpuData ) * numcpus );
|
|
|
|
const char* basePath = "/sys/devices/system/cpu/cpu";
|
|
for( int i=0; i<numcpus; i++ )
|
|
{
|
|
char path[1024];
|
|
sprintf( path, "%s%i/topology/physical_package_id", basePath, i );
|
|
char buf[1024];
|
|
FILE* f = fopen( path, "rb" );
|
|
if( !f )
|
|
{
|
|
tracy_free( cpuData );
|
|
return;
|
|
}
|
|
auto read = fread( buf, 1, 1024, f );
|
|
buf[read] = '\0';
|
|
fclose( f );
|
|
cpuData[i].package = uint32_t( atoi( buf ) );
|
|
cpuData[i].thread = i;
|
|
sprintf( path, "%s%i/topology/core_id", basePath, i );
|
|
f = fopen( path, "rb" );
|
|
read = fread( buf, 1, 1024, f );
|
|
buf[read] = '\0';
|
|
fclose( f );
|
|
cpuData[i].core = uint32_t( atoi( buf ) );
|
|
}
|
|
|
|
for( int i=0; i<numcpus; i++ )
|
|
{
|
|
auto& data = cpuData[i];
|
|
|
|
TracyLfqPrepare( QueueType::CpuTopology );
|
|
MemWrite( &item->cpuTopology.package, data.package );
|
|
MemWrite( &item->cpuTopology.core, data.core );
|
|
MemWrite( &item->cpuTopology.thread, data.thread );
|
|
|
|
#ifdef TRACY_ON_DEMAND
|
|
DeferItem( *item );
|
|
#endif
|
|
|
|
TracyLfqCommit;
|
|
}
|
|
|
|
tracy_free( cpuData );
|
|
#endif
|
|
#endif
|
|
}
|
|
|
|
void Profiler::SendCallstack( int depth, const char* skipBefore )
|
|
{
|
|
#ifdef TRACY_HAS_CALLSTACK
|
|
TracyLfqPrepare( QueueType::Callstack );
|
|
auto ptr = Callstack( depth );
|
|
CutCallstack( ptr, skipBefore );
|
|
MemWrite( &item->callstackFat.ptr, (uint64_t)ptr );
|
|
TracyLfqCommit;
|
|
#endif
|
|
}
|
|
|
|
void Profiler::CutCallstack( void* callstack, const char* skipBefore )
|
|
{
|
|
#ifdef TRACY_HAS_CALLSTACK
|
|
auto data = (uintptr_t*)callstack;
|
|
const auto sz = *data++;
|
|
uintptr_t i;
|
|
for( i=0; i<sz; i++ )
|
|
{
|
|
auto name = DecodeCallstackPtrFast( uint64_t( data[i] ) );
|
|
const bool found = strcmp( name, skipBefore ) == 0;
|
|
if( found )
|
|
{
|
|
i++;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if( i != sz )
|
|
{
|
|
memmove( data, data + i, ( sz - i ) * sizeof( uintptr_t* ) );
|
|
*--data = sz - i;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#ifdef TRACY_HAS_SYSTIME
|
|
void Profiler::ProcessSysTime()
|
|
{
|
|
if( m_shutdown.load( std::memory_order_relaxed ) ) return;
|
|
auto t = std::chrono::high_resolution_clock::now().time_since_epoch().count();
|
|
if( t - m_sysTimeLast > 100000000 ) // 100 ms
|
|
{
|
|
auto sysTime = m_sysTime.Get();
|
|
if( sysTime >= 0 )
|
|
{
|
|
m_sysTimeLast = t;
|
|
|
|
TracyLfqPrepare( QueueType::SysTimeReport );
|
|
MemWrite( &item->sysTime.time, GetTime() );
|
|
MemWrite( &item->sysTime.sysTime, sysTime );
|
|
TracyLfqCommit;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
void Profiler::HandleParameter( uint64_t payload )
|
|
{
|
|
assert( m_paramCallback );
|
|
const auto idx = uint32_t( payload >> 32 );
|
|
const auto val = int32_t( payload & 0xFFFFFFFF );
|
|
m_paramCallback( idx, val );
|
|
AckServerQuery();
|
|
}
|
|
|
|
#ifdef __ANDROID__
|
|
// Implementation helpers of EnsureReadable(address).
|
|
// This is so far only needed on Android, where it is common for libraries to be mapped
|
|
// with only executable, not readable, permissions. Typical example (line from /proc/self/maps):
|
|
/*
|
|
746b63b000-746b6dc000 --xp 00042000 07:48 35 /apex/com.android.runtime/lib64/bionic/libc.so
|
|
*/
|
|
// See https://github.com/wolfpld/tracy/issues/125 .
|
|
// To work around this, we parse /proc/self/maps and we use mprotect to set read permissions
|
|
// on any mappings that contain symbols addresses hit by HandleSymbolCodeQuery.
|
|
|
|
namespace {
|
|
// Holds some information about a single memory mapping.
|
|
struct MappingInfo {
|
|
// Start of address range. Inclusive.
|
|
uintptr_t start_address;
|
|
// End of address range. Exclusive, so the mapping is the half-open interval
|
|
// [start, end) and its length in bytes is `end - start`. As in /proc/self/maps.
|
|
uintptr_t end_address;
|
|
// Read/Write/Executable permissions.
|
|
bool perm_r, perm_w, perm_x;
|
|
};
|
|
} // anonymous namespace
|
|
|
|
// Internal implementation helper for LookUpMapping(address).
|
|
//
|
|
// Parses /proc/self/maps returning a vector<MappingInfo>.
|
|
// /proc/self/maps is assumed to be sorted by ascending address, so the resulting
|
|
// vector is sorted by ascending address too.
|
|
static std::vector<MappingInfo> ParseMappings()
|
|
{
|
|
std::vector<MappingInfo> result;
|
|
FILE* file = fopen( "/proc/self/maps", "r" );
|
|
if( !file ) return result;
|
|
char line[1024];
|
|
while( fgets( line, sizeof( line ), file ) )
|
|
{
|
|
uintptr_t start_addr;
|
|
uintptr_t end_addr;
|
|
if( sscanf( line, "%lx-%lx", &start_addr, &end_addr ) != 2 ) continue;
|
|
char* first_space = strchr( line, ' ' );
|
|
if( !first_space ) continue;
|
|
char* perm = first_space + 1;
|
|
char* second_space = strchr( perm, ' ' );
|
|
if( !second_space || second_space - perm != 4 ) continue;
|
|
result.emplace_back();
|
|
auto& mapping = result.back();
|
|
mapping.start_address = start_addr;
|
|
mapping.end_address = end_addr;
|
|
mapping.perm_r = perm[0] == 'r';
|
|
mapping.perm_w = perm[1] == 'w';
|
|
mapping.perm_x = perm[2] == 'x';
|
|
}
|
|
fclose( file );
|
|
return result;
|
|
}
|
|
|
|
// Internal implementation helper for LookUpMapping(address).
|
|
//
|
|
// Takes as input an `address` and a known vector `mappings`, assumed to be
|
|
// sorted by increasing addresses, as /proc/self/maps seems to be.
|
|
// Returns a pointer to the MappingInfo describing the mapping that this
|
|
// address belongs to, or nullptr if the address isn't in `mappings`.
|
|
static MappingInfo* LookUpMapping(std::vector<MappingInfo>& mappings, uintptr_t address)
|
|
{
|
|
// Comparison function for std::lower_bound. Returns true if all addresses in `m1`
|
|
// are lower than `addr`.
|
|
auto Compare = []( const MappingInfo& m1, uintptr_t addr ) {
|
|
// '<=' because the address ranges are half-open intervals, [start, end).
|
|
return m1.end_address <= addr;
|
|
};
|
|
auto iter = std::lower_bound( mappings.begin(), mappings.end(), address, Compare );
|
|
if( iter == mappings.end() || iter->start_address > address) {
|
|
return nullptr;
|
|
}
|
|
return &*iter;
|
|
}
|
|
|
|
// Internal implementation helper for EnsureReadable(address).
|
|
//
|
|
// Takes as input an `address` and returns a pointer to a MappingInfo
|
|
// describing the mapping that this address belongs to, or nullptr if
|
|
// the address isn't in any known mapping.
|
|
//
|
|
// This function is stateful and not reentrant (assumes to be called from
|
|
// only one thread). It holds a vector of mappings parsed from /proc/self/maps.
|
|
//
|
|
// Attempts to react to mappings changes by re-parsing /proc/self/maps.
|
|
static MappingInfo* LookUpMapping(uintptr_t address)
|
|
{
|
|
// Static state managed by this function. Not constant, we mutate that state as
|
|
// we turn some mappings readable. Initially parsed once here, updated as needed below.
|
|
static std::vector<MappingInfo> s_mappings = ParseMappings();
|
|
MappingInfo* mapping = LookUpMapping( s_mappings, address );
|
|
if( mapping ) return mapping;
|
|
|
|
// This address isn't in any known mapping. Try parsing again, maybe
|
|
// mappings changed.
|
|
s_mappings = ParseMappings();
|
|
return LookUpMapping( s_mappings, address );
|
|
}
|
|
|
|
// Internal implementation helper for EnsureReadable(address).
|
|
//
|
|
// Attempts to make the specified `mapping` readable if it isn't already.
|
|
// Returns true if and only if the mapping is readable.
|
|
static bool EnsureReadable( MappingInfo& mapping )
|
|
{
|
|
if( mapping.perm_r )
|
|
{
|
|
// The mapping is already readable.
|
|
return true;
|
|
}
|
|
int prot = PROT_READ;
|
|
if( mapping.perm_w ) prot |= PROT_WRITE;
|
|
if( mapping.perm_x ) prot |= PROT_EXEC;
|
|
if( mprotect( reinterpret_cast<void*>( mapping.start_address ),
|
|
mapping.end_address - mapping.start_address, prot ) == -1 )
|
|
{
|
|
// Failed to make the mapping readable. Shouldn't happen, hasn't
|
|
// been observed yet. If it happened in practice, we should consider
|
|
// adding a bool to MappingInfo to track this to avoid retrying mprotect
|
|
// everytime on such mappings.
|
|
return false;
|
|
}
|
|
// The mapping is now readable. Update `mapping` so the next call will be fast.
|
|
mapping.perm_r = true;
|
|
return true;
|
|
}
|
|
|
|
// Attempts to set the read permission on the entire mapping containing the
|
|
// specified address. Returns true if and only if the mapping is now readable.
|
|
static bool EnsureReadable( uintptr_t address )
|
|
{
|
|
MappingInfo* mapping = LookUpMapping(address);
|
|
return mapping && EnsureReadable( *mapping );
|
|
}
|
|
|
|
#endif // defined __ANDROID__
|
|
|
|
void Profiler::HandleSymbolQuery( uint64_t symbol )
|
|
{
|
|
#ifdef TRACY_HAS_CALLSTACK
|
|
#ifdef __ANDROID__
|
|
// On Android it's common for code to be in mappings that are only executable
|
|
// but not readable.
|
|
if( !EnsureReadable( symbol ) )
|
|
{
|
|
return;
|
|
}
|
|
#endif
|
|
const auto sym = DecodeSymbolAddress( symbol );
|
|
|
|
SendSingleString( sym.file );
|
|
|
|
QueueItem item;
|
|
MemWrite( &item.hdr.type, QueueType::SymbolInformation );
|
|
MemWrite( &item.symbolInformation.line, sym.line );
|
|
MemWrite( &item.symbolInformation.symAddr, symbol );
|
|
|
|
AppendData( &item, QueueDataSize[(int)QueueType::SymbolInformation] );
|
|
|
|
if( sym.needFree ) tracy_free( (void*)sym.file );
|
|
#endif
|
|
}
|
|
|
|
void Profiler::HandleSymbolCodeQuery( uint64_t symbol, uint32_t size )
|
|
{
|
|
#ifdef __ANDROID__
|
|
// On Android it's common for code to be in mappings that are only executable
|
|
// but not readable.
|
|
if( !EnsureReadable( symbol ) )
|
|
{
|
|
return;
|
|
}
|
|
#endif
|
|
SendLongString( symbol, (const char*)symbol, size, QueueType::SymbolCode );
|
|
}
|
|
|
|
void Profiler::HandleSourceCodeQuery()
|
|
{
|
|
assert( m_exectime != 0 );
|
|
assert( m_queryData );
|
|
|
|
struct stat st;
|
|
if( stat( m_queryData, &st ) == 0 && (uint64_t)st.st_mtime < m_exectime && st.st_size < ( TargetFrameSize - 16 ) )
|
|
{
|
|
FILE* f = fopen( m_queryData, "rb" );
|
|
tracy_free( m_queryData );
|
|
if( f )
|
|
{
|
|
auto ptr = (char*)tracy_malloc( st.st_size );
|
|
auto rd = fread( ptr, 1, st.st_size, f );
|
|
fclose( f );
|
|
if( rd == (size_t)st.st_size )
|
|
{
|
|
SendLongString( (uint64_t)ptr, ptr, rd, QueueType::SourceCode );
|
|
}
|
|
else
|
|
{
|
|
AckSourceCodeNotAvailable();
|
|
}
|
|
tracy_free( ptr );
|
|
}
|
|
else
|
|
{
|
|
AckSourceCodeNotAvailable();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
tracy_free( m_queryData );
|
|
AckSourceCodeNotAvailable();
|
|
}
|
|
m_queryData = nullptr;
|
|
}
|
|
|
|
void Profiler::SendCodeLocation( uint64_t ptr )
|
|
{
|
|
#ifdef TRACY_HAS_CALLSTACK
|
|
const auto sym = DecodeCodeAddress( ptr );
|
|
|
|
SendSingleString( sym.file );
|
|
|
|
QueueItem item;
|
|
MemWrite( &item.hdr.type, QueueType::CodeInformation );
|
|
MemWrite( &item.codeInformation.ptr, ptr );
|
|
MemWrite( &item.codeInformation.line, sym.line );
|
|
|
|
AppendData( &item, QueueDataSize[(int)QueueType::CodeInformation] );
|
|
|
|
if( sym.needFree ) tracy_free( (void*)sym.file );
|
|
#endif
|
|
}
|
|
|
|
#if ( defined _WIN32 || defined __CYGWIN__ ) && defined TRACY_TIMER_QPC
|
|
int64_t Profiler::GetTimeQpc()
|
|
{
|
|
LARGE_INTEGER t;
|
|
QueryPerformanceCounter( &t );
|
|
return t.QuadPart;
|
|
}
|
|
#endif
|
|
|
|
}
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
TRACY_API TracyCZoneCtx ___tracy_emit_zone_begin( const struct ___tracy_source_location_data* srcloc, int active )
|
|
{
|
|
___tracy_c_zone_context ctx;
|
|
#ifdef TRACY_ON_DEMAND
|
|
ctx.active = active && tracy::GetProfiler().IsConnected();
|
|
#else
|
|
ctx.active = active;
|
|
#endif
|
|
if( !ctx.active ) return ctx;
|
|
const auto id = tracy::GetProfiler().GetNextZoneId();
|
|
ctx.id = id;
|
|
|
|
#ifndef TRACY_NO_VERIFY
|
|
{
|
|
TracyLfqPrepareC( tracy::QueueType::ZoneValidation );
|
|
tracy::MemWrite( &item->zoneValidation.id, id );
|
|
TracyLfqCommitC;
|
|
}
|
|
#endif
|
|
{
|
|
TracyLfqPrepareC( tracy::QueueType::ZoneBegin );
|
|
tracy::MemWrite( &item->zoneBegin.time, tracy::Profiler::GetTime() );
|
|
tracy::MemWrite( &item->zoneBegin.srcloc, (uint64_t)srcloc );
|
|
TracyLfqCommitC;
|
|
}
|
|
return ctx;
|
|
}
|
|
|
|
TRACY_API TracyCZoneCtx ___tracy_emit_zone_begin_callstack( const struct ___tracy_source_location_data* srcloc, int depth, int active )
|
|
{
|
|
___tracy_c_zone_context ctx;
|
|
#ifdef TRACY_ON_DEMAND
|
|
ctx.active = active && tracy::GetProfiler().IsConnected();
|
|
#else
|
|
ctx.active = active;
|
|
#endif
|
|
if( !ctx.active ) return ctx;
|
|
const auto id = tracy::GetProfiler().GetNextZoneId();
|
|
ctx.id = id;
|
|
|
|
#ifndef TRACY_NO_VERIFY
|
|
{
|
|
TracyLfqPrepareC( tracy::QueueType::ZoneValidation );
|
|
tracy::MemWrite( &item->zoneValidation.id, id );
|
|
TracyLfqCommitC;
|
|
}
|
|
#endif
|
|
tracy::GetProfiler().SendCallstack( depth );
|
|
{
|
|
TracyLfqPrepareC( tracy::QueueType::ZoneBeginCallstack );
|
|
tracy::MemWrite( &item->zoneBegin.time, tracy::Profiler::GetTime() );
|
|
tracy::MemWrite( &item->zoneBegin.srcloc, (uint64_t)srcloc );
|
|
TracyLfqCommitC;
|
|
}
|
|
return ctx;
|
|
}
|
|
|
|
TRACY_API TracyCZoneCtx ___tracy_emit_zone_begin_alloc( uint64_t srcloc, int active )
|
|
{
|
|
___tracy_c_zone_context ctx;
|
|
#ifdef TRACY_ON_DEMAND
|
|
ctx.active = active && tracy::GetProfiler().IsConnected();
|
|
#else
|
|
ctx.active = active;
|
|
#endif
|
|
if( !ctx.active )
|
|
{
|
|
tracy::tracy_free( (void*)srcloc );
|
|
return ctx;
|
|
}
|
|
const auto id = tracy::GetProfiler().GetNextZoneId();
|
|
ctx.id = id;
|
|
|
|
#ifndef TRACY_NO_VERIFY
|
|
{
|
|
TracyLfqPrepareC( tracy::QueueType::ZoneValidation );
|
|
tracy::MemWrite( &item->zoneValidation.id, id );
|
|
TracyLfqCommitC;
|
|
}
|
|
#endif
|
|
{
|
|
TracyLfqPrepareC( tracy::QueueType::ZoneBeginAllocSrcLoc );
|
|
tracy::MemWrite( &item->zoneBegin.time, tracy::Profiler::GetTime() );
|
|
tracy::MemWrite( &item->zoneBegin.srcloc, srcloc );
|
|
TracyLfqCommitC;
|
|
}
|
|
return ctx;
|
|
}
|
|
|
|
TRACY_API TracyCZoneCtx ___tracy_emit_zone_begin_alloc_callstack( uint64_t srcloc, int depth, int active )
|
|
{
|
|
___tracy_c_zone_context ctx;
|
|
#ifdef TRACY_ON_DEMAND
|
|
ctx.active = active && tracy::GetProfiler().IsConnected();
|
|
#else
|
|
ctx.active = active;
|
|
#endif
|
|
if( !ctx.active )
|
|
{
|
|
tracy::tracy_free( (void*)srcloc );
|
|
return ctx;
|
|
}
|
|
const auto id = tracy::GetProfiler().GetNextZoneId();
|
|
ctx.id = id;
|
|
|
|
#ifndef TRACY_NO_VERIFY
|
|
{
|
|
TracyLfqPrepareC( tracy::QueueType::ZoneValidation );
|
|
tracy::MemWrite( &item->zoneValidation.id, id );
|
|
TracyLfqCommitC;
|
|
}
|
|
#endif
|
|
tracy::GetProfiler().SendCallstack( depth );
|
|
{
|
|
TracyLfqPrepareC( tracy::QueueType::ZoneBeginAllocSrcLocCallstack );
|
|
tracy::MemWrite( &item->zoneBegin.time, tracy::Profiler::GetTime() );
|
|
tracy::MemWrite( &item->zoneBegin.srcloc, srcloc );
|
|
TracyLfqCommitC;
|
|
}
|
|
return ctx;
|
|
}
|
|
|
|
TRACY_API void ___tracy_emit_zone_end( TracyCZoneCtx ctx )
|
|
{
|
|
if( !ctx.active ) return;
|
|
#ifndef TRACY_NO_VERIFY
|
|
{
|
|
TracyLfqPrepareC( tracy::QueueType::ZoneValidation );
|
|
tracy::MemWrite( &item->zoneValidation.id, ctx.id );
|
|
TracyLfqCommitC;
|
|
}
|
|
#endif
|
|
{
|
|
TracyLfqPrepareC( tracy::QueueType::ZoneEnd );
|
|
tracy::MemWrite( &item->zoneEnd.time, tracy::Profiler::GetTime() );
|
|
TracyLfqCommitC;
|
|
}
|
|
}
|
|
|
|
TRACY_API void ___tracy_emit_zone_text( TracyCZoneCtx ctx, const char* txt, size_t size )
|
|
{
|
|
assert( size < std::numeric_limits<uint16_t>::max() );
|
|
if( !ctx.active ) return;
|
|
auto ptr = (char*)tracy::tracy_malloc( size );
|
|
memcpy( ptr, txt, size );
|
|
#ifndef TRACY_NO_VERIFY
|
|
{
|
|
TracyLfqPrepareC( tracy::QueueType::ZoneValidation );
|
|
tracy::MemWrite( &item->zoneValidation.id, ctx.id );
|
|
TracyLfqCommitC;
|
|
}
|
|
#endif
|
|
{
|
|
TracyLfqPrepareC( tracy::QueueType::ZoneText );
|
|
tracy::MemWrite( &item->zoneTextFat.text, (uint64_t)ptr );
|
|
tracy::MemWrite( &item->zoneTextFat.size, (uint16_t)size );
|
|
TracyLfqCommitC;
|
|
}
|
|
}
|
|
|
|
TRACY_API void ___tracy_emit_zone_name( TracyCZoneCtx ctx, const char* txt, size_t size )
|
|
{
|
|
assert( size < std::numeric_limits<uint16_t>::max() );
|
|
if( !ctx.active ) return;
|
|
auto ptr = (char*)tracy::tracy_malloc( size );
|
|
memcpy( ptr, txt, size );
|
|
#ifndef TRACY_NO_VERIFY
|
|
{
|
|
TracyLfqPrepareC( tracy::QueueType::ZoneValidation );
|
|
tracy::MemWrite( &item->zoneValidation.id, ctx.id );
|
|
TracyLfqCommitC;
|
|
}
|
|
#endif
|
|
{
|
|
TracyLfqPrepareC( tracy::QueueType::ZoneName );
|
|
tracy::MemWrite( &item->zoneTextFat.text, (uint64_t)ptr );
|
|
tracy::MemWrite( &item->zoneTextFat.size, (uint16_t)size );
|
|
TracyLfqCommitC;
|
|
}
|
|
}
|
|
|
|
TRACY_API void ___tracy_emit_zone_color( TracyCZoneCtx ctx, uint32_t color ) {
|
|
if( !ctx.active ) return;
|
|
#ifndef TRACY_NO_VERIFY
|
|
{
|
|
TracyLfqPrepareC( tracy::QueueType::ZoneValidation );
|
|
tracy::MemWrite( &item->zoneValidation.id, ctx.id );
|
|
TracyLfqCommitC;
|
|
}
|
|
#endif
|
|
{
|
|
TracyLfqPrepareC( tracy::QueueType::ZoneColor );
|
|
tracy::MemWrite( &item->zoneColor.r, uint8_t( ( color ) & 0xFF ) );
|
|
tracy::MemWrite( &item->zoneColor.g, uint8_t( ( color >> 8 ) & 0xFF ) );
|
|
tracy::MemWrite( &item->zoneColor.b, uint8_t( ( color >> 16 ) & 0xFF ) );
|
|
TracyLfqCommitC;
|
|
}
|
|
}
|
|
|
|
TRACY_API void ___tracy_emit_zone_value( TracyCZoneCtx ctx, uint64_t value )
|
|
{
|
|
if( !ctx.active ) return;
|
|
#ifndef TRACY_NO_VERIFY
|
|
{
|
|
TracyLfqPrepareC( tracy::QueueType::ZoneValidation );
|
|
tracy::MemWrite( &item->zoneValidation.id, ctx.id );
|
|
TracyLfqCommitC;
|
|
}
|
|
#endif
|
|
{
|
|
TracyLfqPrepareC( tracy::QueueType::ZoneValue );
|
|
tracy::MemWrite( &item->zoneValue.value, value );
|
|
TracyLfqCommitC;
|
|
}
|
|
}
|
|
|
|
TRACY_API void ___tracy_emit_memory_alloc( const void* ptr, size_t size, int secure ) { tracy::Profiler::MemAlloc( ptr, size, secure != 0 ); }
|
|
TRACY_API void ___tracy_emit_memory_alloc_callstack( const void* ptr, size_t size, int depth, int secure ) { tracy::Profiler::MemAllocCallstack( ptr, size, depth, secure != 0 ); }
|
|
TRACY_API void ___tracy_emit_memory_free( const void* ptr, int secure ) { tracy::Profiler::MemFree( ptr, secure != 0 ); }
|
|
TRACY_API void ___tracy_emit_memory_free_callstack( const void* ptr, int depth, int secure ) { tracy::Profiler::MemFreeCallstack( ptr, depth, secure != 0 ); }
|
|
TRACY_API void ___tracy_emit_memory_alloc_named( const void* ptr, size_t size, int secure, const char* name ) { tracy::Profiler::MemAllocNamed( ptr, size, secure != 0, name ); }
|
|
TRACY_API void ___tracy_emit_memory_alloc_callstack_named( const void* ptr, size_t size, int depth, int secure, const char* name ) { tracy::Profiler::MemAllocCallstackNamed( ptr, size, depth, secure != 0, name ); }
|
|
TRACY_API void ___tracy_emit_memory_free_named( const void* ptr, int secure, const char* name ) { tracy::Profiler::MemFreeNamed( ptr, secure != 0, name ); }
|
|
TRACY_API void ___tracy_emit_memory_free_callstack_named( const void* ptr, int depth, int secure, const char* name ) { tracy::Profiler::MemFreeCallstackNamed( ptr, depth, secure != 0, name ); }
|
|
TRACY_API void ___tracy_emit_frame_mark( const char* name ) { tracy::Profiler::SendFrameMark( name ); }
|
|
TRACY_API void ___tracy_emit_frame_mark_start( const char* name ) { tracy::Profiler::SendFrameMark( name, tracy::QueueType::FrameMarkMsgStart ); }
|
|
TRACY_API void ___tracy_emit_frame_mark_end( const char* name ) { tracy::Profiler::SendFrameMark( name, tracy::QueueType::FrameMarkMsgEnd ); }
|
|
TRACY_API void ___tracy_emit_frame_image( const void* image, uint16_t w, uint16_t h, uint8_t offset, int flip ) { tracy::Profiler::SendFrameImage( image, w, h, offset, flip ); }
|
|
TRACY_API void ___tracy_emit_plot( const char* name, double val ) { tracy::Profiler::PlotData( name, val ); }
|
|
TRACY_API void ___tracy_emit_message( const char* txt, size_t size, int callstack ) { tracy::Profiler::Message( txt, size, callstack ); }
|
|
TRACY_API void ___tracy_emit_messageL( const char* txt, int callstack ) { tracy::Profiler::Message( txt, callstack ); }
|
|
TRACY_API void ___tracy_emit_messageC( const char* txt, size_t size, uint32_t color, int callstack ) { tracy::Profiler::MessageColor( txt, size, color, callstack ); }
|
|
TRACY_API void ___tracy_emit_messageLC( const char* txt, uint32_t color, int callstack ) { tracy::Profiler::MessageColor( txt, color, callstack ); }
|
|
TRACY_API void ___tracy_emit_message_appinfo( const char* txt, size_t size ) { tracy::Profiler::MessageAppInfo( txt, size ); }
|
|
|
|
TRACY_API uint64_t ___tracy_alloc_srcloc( uint32_t line, const char* source, size_t sourceSz, const char* function, size_t functionSz ) {
|
|
return tracy::Profiler::AllocSourceLocation( line, source, sourceSz, function, functionSz );
|
|
}
|
|
|
|
TRACY_API uint64_t ___tracy_alloc_srcloc_name( uint32_t line, const char* source, size_t sourceSz, const char* function, size_t functionSz, const char* name, size_t nameSz ) {
|
|
return tracy::Profiler::AllocSourceLocation( line, source, sourceSz, function, functionSz, name, nameSz );
|
|
}
|
|
|
|
// thread_locals are not initialized on thread creation. At least on GNU/Linux. Instead they are
|
|
// initialized on their first ODR-use. This means that the allocator is not automagically
|
|
// initialized every time a thread is created. As thus, expose to the C API users a simple API to
|
|
// call every time they create a thread. Here we can then put all sorts of per-thread
|
|
// initialization.
|
|
TRACY_API void ___tracy_init_thread(void) {
|
|
#ifdef TRACY_DELAYED_INIT
|
|
(void)tracy::GetProfilerThreadData();
|
|
#else
|
|
(void)tracy::s_rpmalloc_thread_init;
|
|
#endif
|
|
}
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|