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Posted to dev@brpc.apache.org by GitBox <gi...@apache.org> on 2021/09/01 09:44:22 UTC

[GitHub] [incubator-brpc] zhangwenqin01 opened a new issue #1543: 开启cpu profiler后导出的pdf文件异常简洁

zhangwenqin01 opened a new issue #1543:
URL: https://github.com/apache/incubator-brpc/issues/1543


   **Describe the bug (描述bug)**![image]
   以echo_c++ server为例，使用方法：
   tools/pprof host:ip/pprof/profile --pdf > output.pdf
   获取到的pdf如图所示
   
   ![image](https://user-images.githubusercontent.com/84383831/131490855-02135a7d-ed83-4bca-a507-d0f4b596f75a.png)
   
   **To Reproduce (复现方法)**
   
   **Expected behavior (期望行为)**
   
   **Versions (各种版本)**
   OS:
    debian 9.13
   
   Compiler: 
   bazel 3.0.0
   
   brpc: 
   0.9.7
   
   protobuf:
   **Additional context/screenshots (更多上下文/截图)**
   
   ps:为了排除是依赖的libtcmalloc_and_profiler.a和libunwind.a的问题，在demo程序上直接链接这两个静态库
   
   按照如下使用方法
   pprof ./demo(demo的二进制文件) 127.0.0.1:ip/pprof/profile --pdf > output.pdf 
   
   获取到的pdf文件是正常的，如下图
   ![image](https://user-images.githubusercontent.com/84383831/131493048-cb4edaec-3136-4cb5-81f1-a025984a0b39.png)
   


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[GitHub] [incubator-brpc] cdjingit commented on issue #1543: 开启cpu profiler后导出的pdf文件异常简洁

Posted by GitBox <gi...@apache.org>.
cdjingit commented on issue #1543:
URL: https://github.com/apache/incubator-brpc/issues/1543#issuecomment-910048273


   是指没有brpc框架函数的调用关系吗？确定是有流量的？另外bin里的符号都保留了吗？有没有stripped掉？


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[GitHub] [incubator-brpc] cdjingit commented on issue #1543: 开启cpu profiler后导出的pdf文件异常简洁

Posted by GitBox <gi...@apache.org>.
cdjingit commented on issue #1543:
URL: https://github.com/apache/incubator-brpc/issues/1543#issuecomment-910048273


   是指没有brpc框架函数的调用关系吗？确定是有流量的？另外bin里的符号都保留了吗？有没有stripped掉？


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