[PR #60] [MERGED] Int8 stochastic rounding. #114

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opened 2026-10-26 22:20:30 +00:00 by bsakaguchi · 0 comments

bsakaguchi commented

2026-10-26 22:20:30 +00:00

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📋 Pull Request Information

Original PR: https://github.com/Comfy-Org/comfy-kitchen/pull/60
Author: @comfyanonymous
Created: 6/29/2026
Status: ✅ Merged
Merged: 6/30/2026
Merged by: @comfyanonymous

Base: main ← Head: dev/optim_int8

📝 Commits (3)

6f8920a Int8 stochastic rounding.
dd17021 Faster stochastic rounding.
d2b5b50 Turing fix

📊 Changes

11 files changed (+548 additions, -119 deletions)

View changed files

📝 comfy_kitchen/__init__.py (+15 -4)
📝 comfy_kitchen/backends/cuda/__init__.py (+72 -19)
📝 comfy_kitchen/backends/cuda/dlpack_bindings.cpp (+36 -4)
📝 comfy_kitchen/backends/cuda/ops/int8_linear.cu (+199 -60)
📝 comfy_kitchen/backends/eager/__init__.py (+6 -0)
📝 comfy_kitchen/backends/eager/quantization.py (+60 -10)
📝 comfy_kitchen/backends/triton/__init__.py (+32 -2)
📝 comfy_kitchen/backends/triton/quantization.py (+18 -3)
📝 comfy_kitchen/tensor/int8.py (+33 -17)
📝 tests/test_int8.py (+76 -0)
📝 tests/test_svdquant_w4a4.py (+1 -0)

📄 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/Comfy-Org/comfy-kitchen/pull/60 **Author:** [@comfyanonymous](https://github.com/comfyanonymous) **Created:** 6/29/2026 **Status:** ✅ Merged **Merged:** 6/30/2026 **Merged by:** [@comfyanonymous](https://github.com/comfyanonymous) **Base:** `main` ← **Head:** `dev/optim_int8` --- ### 📝 Commits (3) - [`6f8920a`](https://github.com/Comfy-Org/comfy-kitchen/commit/6f8920a62e6b95cd8ae5617e55039497fba88166) Int8 stochastic rounding. - [`dd17021`](https://github.com/Comfy-Org/comfy-kitchen/commit/dd170210b29acf3a0b4a33b2d7edb5854a44e338) Faster stochastic rounding. - [`d2b5b50`](https://github.com/Comfy-Org/comfy-kitchen/commit/d2b5b503627bb3eb5e584a925f4150d3983b73c9) Turing fix ### 📊 Changes **11 files changed** (+548 additions, -119 deletions) <details> <summary>View changed files</summary> 📝 `comfy_kitchen/__init__.py` (+15 -4) 📝 `comfy_kitchen/backends/cuda/__init__.py` (+72 -19) 📝 `comfy_kitchen/backends/cuda/dlpack_bindings.cpp` (+36 -4) 📝 `comfy_kitchen/backends/cuda/ops/int8_linear.cu` (+199 -60) 📝 `comfy_kitchen/backends/eager/__init__.py` (+6 -0) 📝 `comfy_kitchen/backends/eager/quantization.py` (+60 -10) 📝 `comfy_kitchen/backends/triton/__init__.py` (+32 -2) 📝 `comfy_kitchen/backends/triton/quantization.py` (+18 -3) 📝 `comfy_kitchen/tensor/int8.py` (+33 -17) 📝 `tests/test_int8.py` (+76 -0) 📝 `tests/test_svdquant_w4a4.py` (+1 -0) </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 22:20:30 +00:00

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Comfy-Org/comfy-kitchen#114

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