unsloth/studio
Hakan Baysal 9ad9d23349 studio/save: reach the UUID/MIG fallback, release sharded models before quantize
Two review fixes on the multi-GPU export sharding:

1. UUID/MIG CUDA_VISIBLE_DEVICES masks resolve to no numeric ids, so the
   len(visible) > 1 gate skipped get_device_map entirely and large exports on
   those hosts still stacked onto GPU0. An empty id list now routes to
   get_device_map(None), whose visible-count fallback exists for exactly this
   case; a genuinely GPU-less host still resolves "sequential" and keeps the
   loader default.

2. The compressed (FP8/NVFP4) export freed GPU memory before its llm-compressor
   subprocess only for single-device models -- a plain .to("cpu") is invalid on
   an accelerate-dispatched model, so a multi-GPU-sharded checkpoint stayed
   resident on every GPU while the subprocess loaded a second copy. The release
   is factored into _offload_model_for_quantize_subprocess /
   _restore_model_after_quantize_subprocess: dispatched all-GPU shards get their
   accelerate hooks removed, move to CPU, and are re-dispatched over the
   recorded hf_device_map afterwards. Maps with cpu/disk targets (already
   offloading) and quantized models are left alone, as before.
2026-07-17 23:40:21 +03:00
..
backend studio/save: reach the UUID/MIG fallback, release sharded models before quantize 2026-07-17 23:40:21 +03:00
frontend Studio: customizable RAG embedding model with HF search, settings tab reorganization (#6800) 2026-07-02 05:26:33 -07:00
src-tauri Speed up Studio desktop startup (#6742) 2026-06-29 15:27:39 +02:00
__init__.py Final cleanup 2026-03-12 18:28:04 +00:00
install_llama_prebuilt.py Studio: stop handing CI/user secrets to downloaded llama.cpp binaries (#6696) 2026-06-27 05:21:05 -07:00
install_node_prebuilt.py Pin isolated Node.js installer to committed sha256 digests (#6625) 2026-06-24 05:47:58 -07:00
install_python_stack.py Make _uv_safe_path space-safe on macOS/Linux (#6503) (#6534) 2026-06-24 04:02:24 -07:00
LICENSE.AGPL-3.0 Add AGPL-3.0 license to studio folder 2026-03-09 19:36:25 +00:00
node_prebuilt_pins.json Pin isolated Node.js installer to committed sha256 digests (#6625) 2026-06-24 05:47:58 -07:00
package-lock.json ci: advisory lockfile supply-chain audit (no install-script changes) (#5604) 2026-05-19 05:56:56 -07:00
package.json ci: advisory lockfile supply-chain audit (no install-script changes) (#5604) 2026-05-19 05:56:56 -07:00
setup.bat Final cleanup 2026-03-12 18:28:04 +00:00
setup.ps1 Studio: UNSLOTH_NPM_REGISTRY opt-in for corporate npm mirrors (#6491) (#6663) 2026-06-25 04:01:43 -07:00
setup.sh Studio: UNSLOTH_NPM_REGISTRY opt-in for corporate npm mirrors (#6491) (#6663) 2026-06-25 04:01:43 -07:00
Unsloth_Studio_Colab.ipynb Studio Colab: opt-in shareable Cloudflare tunnel link (#6684) 2026-06-26 00:56:23 -07:00