问题标签 [mtrace]

有谁知道什么是
模块：“/lib64/libstdc++.so.6”，符号是“_Znwm”以及为什么它会不断增加内存。

我正在使用 mtrace 查看本机模块的内存使用情况，我发现这个使用了大部分内存并且没有释放。

当我使用 MTrace 检测 ALSA 官方网站上的 ALSA 示例项目中的内存泄漏时，它显示了很多内存泄漏信息。
示例项目的网站在这里！
我只是添加了一些 MTrace 代码。

然后使用命令编译为打击：

执行 alsa_test：

然后它将显示如下内存泄漏信息：

是谁的问题？追踪？阿尔萨斯？为什么？

我是 ac 程序员，我是 C++ 新手。在 c 中，我们有 mtrace() 函数来跟踪有关分配和释放内存的信息。是否有任何类似的功能可以做到这一点，但在 c++ 中。

正如我在标题中所问的那样，我有 mtrace() 设施的输出，但我找不到相关的 mtrace perl 脚本。

有任何想法吗？

谢谢，

I wrote a python code to execute Wang Landau algorithm on 3D polymers. Hereby is attached the relevant codes.

1)The Original Code: WL3D.py

Below is the code "spinfun.py" which has the functions used in above code.

SO here is the problem I m facing right now. When I am executing the code, the code runs fine but it suddenly stops at a particular step. The code doesn't return any exception or error and it doesn't terminate so I have to kill the execution.

I searched for answers, and I tried the following command to trace the workings of the code.

The above line obviously ran into bunch of statements printed, and after some lines it started executing the code. This is where it wanted to test the code with inputs. So I gave the necessary inputs and it is now running an infinite loop.

I am unable to trace back as to which portion of the algorithm is sending the code in an infinite loop. Is there any other possible way to work it out? Any help is much appreciated.

P.S: I want you to add the following details when you are running the code.

Enter number of MC steps: You can give any integer whichever you want.

Enter number of monomers: 50 ( I have written this code to first work for 50 monomers of the polymer)

Enter the dimensions of lattice : 600 (You can use any integer, but for the way I have sent the code, 600 is required. You can use any integer if u comment the lines 17-21 and uncomment line 16)