[PR #79] [MERGED] Support zero-copy for low-latency combine #430

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opened 2026-10-26 10:00:40 +00:00 by bsakaguchi · 0 comments

bsakaguchi commented

2026-10-26 10:00:40 +00:00

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📋 Pull Request Information

Original PR: https://github.com/deepseek-ai/DeepEP/pull/79
Author: @LyricZhao
Created: 3/18/2025
Status: ✅ Merged
Merged: 3/18/2025
Merged by: @LyricZhao

Base: main ← Head: zero-copy-combine

📝 Commits (2)

dcaf73e Support zero-copy for low-latency combine
6646547 Support zero-copy for low-latency combine

📊 Changes

7 files changed (+80 additions, -28 deletions)

View changed files

📝 csrc/config.hpp (+6 -1)
📝 csrc/deep_ep.cpp (+20 -3)
📝 csrc/deep_ep.hpp (+5 -1)
📝 csrc/kernels/api.cuh (+2 -1)
📝 csrc/kernels/internode_ll.cu (+6 -4)
📝 deep_ep/buffer.py (+22 -5)
📝 tests/test_low_latency.py (+19 -13)

📄 Description

No description provided

_{🔄 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/deepseek-ai/DeepEP/pull/79 **Author:** [@LyricZhao](https://github.com/LyricZhao) **Created:** 3/18/2025 **Status:** ✅ Merged **Merged:** 3/18/2025 **Merged by:** [@LyricZhao](https://github.com/LyricZhao) **Base:** `main` ← **Head:** `zero-copy-combine` --- ### 📝 Commits (2) - [`dcaf73e`](https://github.com/deepseek-ai/DeepEP/commit/dcaf73e5ffbbf3e2de6a4ed3e070740158f76ab3) Support zero-copy for low-latency combine - [`6646547`](https://github.com/deepseek-ai/DeepEP/commit/66465476ae2e5c06f7229681e78e7ef4a8d7d48c) Support zero-copy for low-latency combine ### 📊 Changes **7 files changed** (+80 additions, -28 deletions) <details> <summary>View changed files</summary> 📝 `csrc/config.hpp` (+6 -1) 📝 `csrc/deep_ep.cpp` (+20 -3) 📝 `csrc/deep_ep.hpp` (+5 -1) 📝 `csrc/kernels/api.cuh` (+2 -1) 📝 `csrc/kernels/internode_ll.cu` (+6 -4) 📝 `deep_ep/buffer.py` (+22 -5) 📝 `tests/test_low_latency.py` (+19 -13) </details> ### 📄 Description _No description provided_ --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

bsakaguchi

2026-10-26 10:00:40 +00:00