PassengerStatistics/Tools/LeakTracer/main.cpp

#include "BoostLog.h"
#include "LeakTracer.h"
#include "MemoryAllocationStackTracer.h"
#include <boost/stacktrace.hpp>
#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

void test() {
    std::cout << boost::stacktrace::stacktrace();
    malloc(20);
}

int make_memory_leak(void) {
    printf("%s:%d, 00!\n", __FILE__, __LINE__);

    int *ptr = (int *)malloc(sizeof(int)); // 分配内存块
    *ptr = 0;                              // 构造内存泄露
    printf("%s:%d, ptr= %p, *ptr= %d!\n", __FILE__, __LINE__, ptr, *ptr);

    char *p_new = new char[8 * 1024 * 1024];
    (void)memset(p_new, 0, 8 * 1024 * 1024);
    *p_new = 0;
    printf("%s:%d, p_new= %p, *p_new= %d!\n", __FILE__, __LINE__, p_new, *p_new);

    return 0;
}

class Test {
    int a;
};

int main(int argc, char const *argv[]) {
    LOG(info) << "hello world.";

    MemoryAllocationStackTracer::instance()->start();
    auto a = new Test();

    make_memory_leak();
    MemoryAllocationStackTracer::instance()->dump();

    return 0;
}