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张量流源代码中的c ++客户端会话和c_api TF_Session与core / public / session之间有什么关系？

[英]what's the relation between c++ client session and c_api TF_Session and core/public/session in tensorflow source code?

 原文  2017-06-23 05:58:53  8   1    c++/ session/ tensorflow

问题描述

what's the relation between c++ client session and c_api TF_Session and core/public/session in tensorflow source code? 张量流源代码中的c ++客户端会话和c_api TF_Session与core / public / session之间有什么关系？ I'm reading the source code of tensorflow,but I'm confused to found that there are many part about session, 我正在阅读tensorflow的源代码，但是我很困惑地发现关于会话有很多内容，

  1. tensorflow/c/c_api_internal.cc defined TF_Session tensorflow / c / c_api_internal.cc定义了TF_Session
  2. tensorflow/c/c_api_test.cc defined a class CSession tensorflow / c / c_api_test.cc定义了一个CSession类
  3. tensorflow/cc/client/client_session.cc tensorflow /立方厘米/客户端/ client_session.cc
  4. tensorflow/core/public/session.h tensorflow /核心/公共/ session.h

then what's exactly a 'session'?Where's the concrete 'run' function of session? 那么什么是“会话”呢？会话的具体“运行”功能在哪里？

1 个解决方案

解决方案1
 2 已采纳  2017-06-23 06:04:24

The function calls for session.run() are made in tensorflow/core/common_runtime/direct_session.cc . session.run()的函数调用在tensorflow/core/common_runtime/direct_session.cc 。
The files in the c and the cc folder are for the C++ API of tensorflow. c和cc文件夹中的文件用于tensorflow的C ++ API。 If you are starting to understand the code for session execution direct_session.cc and direct_session.h are the places to start out. 如果您开始了解会话执行的代码， direct_session.h可以直接使用direct_session.cc和direct_session.h 。

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