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mindspore-mindinsight/mindinsight/debugger
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README.md

Debugger Introduction

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Overview

MindSpore Debugger is a debugging tool for training in Graph Mode. It can be applied to visualize and analyze the intermediate computation results of the computational graph.

In Graph Mode training, the computation results of intermediate nodes in the computational graph can not be acquired from python layer, which makes it difficult for users to do the debugging. By applying MindSpore Debugger, users can:

  • Visualize the computational graph on the UI and analyze the output of the graph node;
  • Set conditional breakpoint to monitor training exceptions (such as Nan/Inf), if the condition (Nan/Inf etc.) is met, users can track the cause of the bug when an exception occurs;
  • Visualize and analyze the change of parameters, such as weights.

Operation Process

  • Launch MindInsight in debugger mode, and set Debugger environment variables for the training;
  • At the beginning of the training, set conditional breakpoints to monitor the outputs of the graph nodes;
  • Analyze the training progress on MindInsight Debugger UI.

Debugger Instructions

For the details of how to use MindSpore Debugger, please refer to https://www.mindspore.cn/tutorial/training/en/master/advanced_use/debugger.html.

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MindInsight为MindSpore提供了简单易用的调优调试能力。在训练过程中，可以将标量、张量、图像、计算图、模型超参、训练耗时等数据记录到文件中，通过MindInsight可视化页面进行查看及分析。

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