aliyun / aliyun/SimAI

关于nvswitch节点存在fwd compute行为的问题

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Dominant language
Python
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Description

在默认样例中有128个gpu节点,但在模拟过程中发现有144个节点存在计算行为,即除了gpu节点外,16个nvswitch节点也调用了get_fwd_pass_compute()函数,请问这是什么原因呢?

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Research direction

Reproduce the default sample with 128 GPU nodes and inspect the call path involving get_fwd_pass_compute(). Compare how GPU and nvswitch nodes are classified during simulation. Done should mean the reason for the 16 additional compute nodes is documented or the unexpected behavior is corrected, with a regression check if the project provides one.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
distributed-systems
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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