pypi accelerate 0.29.0
v0.29.0: NUMA affinity control, MLU Support, and DeepSpeed Improvements

latest releases: 1.1.1, 1.1.0, 1.0.1...
7 months ago

Core

  • Accelerate can now optimize NUMA affinity, which can help increase throughput on NVIDIA multi-GPU systems. To enable it either follow the prompt during accelerate config, set the ACCELERATE_CPU_AFFINITY=1 env variable, or manually using the following:
from accelerate.utils import set_numa_affinity

# For GPU 0
set_numa_affinity(0)

Big thanks to @stas00 for the recommendation, request, and feedback during development

  • Allow for setting deterministic algorithms in set_seed by @muellerzr in #2569
  • Fixed the test script for TPU v2/v3 by @vanbasten23 in #2542
  • Cambricon MLU device support introduced by @huismiling in #2552
  • A big refactor was performed to the PartialState and AcceleratorState to allow for easier future-proofing and simplification of adding new devices by @muellerzr in #2576
  • Fixed a reproducibility issue in distributed environments with Dataloader shuffling when using BatchSamplerShard by @universuen in #2584
  • notebook_launcher can use multiple GPUs in Google Colab if using a custom instance that supports multiple GPUs by @StefanTodoran in #2561

Big Model Inference

  • Add log message for RTX 4000 series when performing multi-gpu inference with device_map which can lead to hanging by @SunMarc in #2557
  • Fix load_checkpoint_in_model behavior when unexpected keys are in the checkpoint by @fxmarty in #2588

DeepSpeed

  • Fix issue with the mapping of main_process_ip and master_addr when not using standard as deepspeed launcher by @asdfry in #2495
  • Improve deepspeed env gen by checking for bad keys, by @muellerzr and @ricklamers in #2565
  • We now support custom deepspeed env files. Like normal deepspeed, set it with the DS_ENV_FILE environmental variable by @muellerzr in #2566
  • Resolve ZeRO-3 Initialization Failure in already-started distributed environments by @sword865 in #2578

What's Changed

New Contributors

Full Changelog: v0.28.0...v0.29.0

Don't miss a new accelerate release

NewReleases is sending notifications on new releases.