[PR #1087] [MERGED] [TE/Topology] Support device filtering when dumping topology

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kvcache-ai/Mooncake#2007

bsakaguchi commented

2026-10-29 21:32:04 +00:00

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📋 Pull Request Information

Original PR: https://github.com/kvcache-ai/Mooncake/pull/1087
Author: @popsiclexu
Created: 11/20/2025
Status: ✅ Merged
Merged: 11/24/2025
Merged by: @stmatengss

Base: main ← Head: enhance/te-topo

📝 Commits (2)

b241c02 [TE/Topology] Update getLocalTopology to accept device name parameter for filtering
81e5b2b fix format

📊 Changes

3 files changed (+24 additions, -5 deletions)

View changed files

📝 mooncake-integration/transfer_engine/transfer_engine_py.cpp (+6 -3)
📝 mooncake-integration/transfer_engine/transfer_engine_py.h (+1 -1)
📝 mooncake-wheel/mooncake/transfer_engine_topology_dump.py (+17 -1)

📄 Description

Description

This PR adds support for dumping topology for specific HCA devices only.

Type of Change

Types
- Bug fix
- New feature
  - Transfer Engine
  - Mooncake Store
  - Mooncake EP
  - Integration
  - P2P Store
  - Python Wheel
- Breaking change
- CI/CD
- Documentation update
- Other

How Has This Been Tested?

Dump topology of all devices: transfer_engine_topology_dump

Dump topology of given devices： transfer_engine_topology_dump --device-name mlx5_0, mlx5_1

Checklist

I have performed a self-review of my own code.
I have updated the documentation.
I have added tests to prove my changes are effective.

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/kvcache-ai/Mooncake/pull/1087 **Author:** [@popsiclexu](https://github.com/popsiclexu) **Created:** 11/20/2025 **Status:** ✅ Merged **Merged:** 11/24/2025 **Merged by:** [@stmatengss](https://github.com/stmatengss) **Base:** `main` ← **Head:** `enhance/te-topo` --- ### 📝 Commits (2) - [`b241c02`](https://github.com/kvcache-ai/Mooncake/commit/b241c026656eb92ebb300a36774a5680487e8a33) [TE/Topology] Update getLocalTopology to accept device name parameter for filtering - [`81e5b2b`](https://github.com/kvcache-ai/Mooncake/commit/81e5b2b88137e2fcb37458eff0f655fe7df5f170) fix format ### 📊 Changes **3 files changed** (+24 additions, -5 deletions) <details> <summary>View changed files</summary> 📝 `mooncake-integration/transfer_engine/transfer_engine_py.cpp` (+6 -3) 📝 `mooncake-integration/transfer_engine/transfer_engine_py.h` (+1 -1) 📝 `mooncake-wheel/mooncake/transfer_engine_topology_dump.py` (+17 -1) </details> ### 📄 Description ## Description This PR adds support for dumping topology for specific HCA devices only.  ## Type of Change * Types - [ ] Bug fix - [ ] New feature - [x] Transfer Engine - [ ] Mooncake Store - [ ] Mooncake EP - [ ] Integration - [ ] P2P Store - [ ] Python Wheel - [ ] Breaking change - [ ] CI/CD - [ ] Documentation update - [ ] Other ## How Has This Been Tested? Dump topology of all devices: `transfer_engine_topology_dump` Dump topology of given devices： `transfer_engine_topology_dump --device-name mlx5_0, mlx5_1`  ## Checklist - [ ] I have performed a self-review of my own code. - [ ] I have updated the documentation. - [ ] I have added tests to prove my changes are effective. --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

bsakaguchi

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[PR #1087] [MERGED] [TE/Topology] Support device filtering when dumping topology #2007