仿真中AllReduce和AllGather产生的流量完全一致
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Description
拓扑文件如下：
Spectrum-X_128g_8gps_100Gbps_A100.txt
负载文件的内容如下图所示：
我希望运行负载文件中的不同的集合通信元语，以验证每种集合通信操作生成流是否符合预期
每次运行结束后我通过解析/etc/astra-sim/simulation/llama_hpn7_fct.txt文件来观察集合通信操作生成的流情况
在分别运行Allgather和Allreduce后生成的流情况如下图所示
可见两种集合通信操作生成的流完全一致，这令我感到困惑
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the attached Spectrum-X_128g_8gps_100Gbps_A100.txt topology and the workload shown in the issue. Run the AllGather and AllReduce cases separately, then compare the generated flows in /etc/astra-sim/simulation/llama_hpn7_fct.txt. Done means determining whether identical traffic is expected or identifying why the two collective operations produce the same result.
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
- Mostly clear
- Newbie friendliness
- 35/100