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xet-gguf-edit-test
mishig/xet-gguf-edit-test
xet-gguf-edit-test is a machine learning model from mishig. Use it for the machine learning task on the model card, and read the license before you ship it in a product.
Benchmark script for measuring how long it takes to edit GGUF headers in-place on Hugging Face with streaming blobs (xet) and create a pull request per file. It fetches metadata, rebuilds the header with a small chang…
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.gguf110 GB · 100%
At a glance
- Access
- Public
- Created
- Oct 2, 2025
- Updated
- Oct 7, 2025
- SHA
- 20bf1c7a
Model card
From the Hugging Face model README
GGUF Header Edit Benchmark
Benchmark script for measuring how long it takes to edit GGUF headers in-place on Hugging Face with streaming blobs (xet) and create a pull request per file.
It fetches metadata, rebuilds the header with a small change, commits an edit (header slice only), and records timings to a CSV.
Result from benchmark.ts
<div class="flex"> <div style="max-width: 600px"> <img src="https://huggingface.co/mishig/xet-gguf-edit-test/resolve/main/output.png"></div>[!note] Rule of thumb (linear fit):
time_minutes ≈ 0.36 × size_GB + 0.25
| Model Size (GB) | Time (minutes) |
|---|---|
| 0.5 | 0.28 |
| 1.0 | 0.47 |
| 1.5 | 0.24 |
| 2.0 | 1.06 |
| 2.5 | 1.29 |
| 3.0 | 1.43 |
| 3.5 | 1.59 |
| 4.0 | 1.61 |
| 4.5 | 1.82 |
| 5.0 | 1.98 |
| 5.5 | 2.10 |
| 6.0 | 2.18 |
| 6.5 | 2.14 |
| 7.0 | 4.73 |
| 7.5 | 5.04 |
| 8.0 | 2.71 |
| 8.5 | 2.75 |
| 9.0 | 3.03 |
| 9.5 | 3.11 |
| 10.0 | 3.24 |
✨ What this does
For each *.gguf file in a model repo:
- Discover files via the Hugging Face model tree API.
- Fetch GGUF + typed metadata with
@huggingface/gguf. - Rebuild the header using
buildGgufHeader(preserving endianness, alignment, and tensor info range). - Commit a slice edit (header bytes only) using
commitIterwithuseXet: trueto avoid full re-uploads. - Create a PR titled
benchmark. - Record timing (wall-clock) to
benchmark-results.csv.
🧱 Requirements
- Node 18+
- A Hugging Face token with read + write on the target repo:
HF_TOKEN - NPM packages:
@huggingface/gguf@huggingface/hub
- Network access to
huggingface.co
🔧 Setup
npm i
npm run benchmark
- Created
- Oct 2, 2025
- Updated
- Oct 7, 2025