C++ tracy性能分析（二）

码力码力我爱你2024-09-17 23:06

环境搭建

项目根目录下

git clone https://github.com/wolfpld/tracy

cmake 配置

add_definitions("-DTRACY_ENABLE")

add_subdirectory(tracy)

include_directories(${TRACY_PUBLIC_DIR})

target_link_libraries(project TracyClient)

test.cpp

cpp 复制代码

//#define TRACY_CALLSTACK   // 收集调用栈
// #define TRACY_LIBUNWIND_BACKTRACE   // use libunwind to perform callstack
 #define TRACY_FIBERS    //线程监控

#include "tracy/Tracy.hpp"
#include "tracy/TracyC.h"

// Memory profiling
void * operator new ( std :: size_t count )
{
  auto ptr = malloc ( count );
  TracyAlloc ( ptr , count );
  return ptr ;
}
void operator delete ( void * ptr ) noexcept
{
  TracyFree ( ptr );
  free ( ptr );
}

void test() {
    TracySetProgramName("test");
    ZoneScoped;
     TracyMessageL("Hello");
    // TracyAppInfo(text, size);
    TracyCZoneN(test, "test", true);
     FrameMarkStart (" Audio processing ");
//    FrameMarkNamed(" Audio processing ");
//    FrameImage(image, width, height, offset, flip);

//     TracyGpuZone("test");

     FrameMarkEnd (" Audio processing ");

    const char * fiber = " job1 ";
    TracyCZoneCtx zone ;
    std::thread t1([fiber]{
      TracyFiberEnter(fiber);
      TracyCZone(ctx, 1) ;

      TracyFiberLeave;
    });
    t1.join () ;

}