Merged
Conversation
Experimental implementation of new PyTorch 1.11.0 DDP feature.
Member
Author
|
Profiling results 0.206 (PR) vs 0.209 hours (master). Should repeat. |
tdhooghe
pushed a commit
to tdhooghe/yolov5
that referenced
this pull request
Jun 10, 2022
* Implement DDP `static_graph=True` Experimental implementation of new PyTorch 1.11.0 DDP feature. * Add 1.11.0 check * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
ctjanuhowski
pushed a commit
to ctjanuhowski/yolov5
that referenced
this pull request
Sep 8, 2022
* Implement DDP `static_graph=True` Experimental implementation of new PyTorch 1.11.0 DDP feature. * Add 1.11.0 check * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Experimental implementation of new PyTorch 1.11.0 DDP feature. See https://pytorch.org/blog/pytorch-1.11-released/ for details.
🛠️ PR Summary
Made with ❤️ by Ultralytics Actions
🌟 Summary
Enhanced PyTorch compatibility and optimized model training performance in multi-GPU setups.
📊 Key Changes
check_versionutility function to confirm PyTorch version compatibility.static_graphparameter in DDP based on PyTorch version check.🎯 Purpose & Impact
check_versionfunction ensures the training script is compatible with specific PyTorch versions; this prevents potential version-related errors for users.static_graph=Truewithtorch.nn.parallel.DistributedDataParallel(DDP) when available (PyTorch 1.11.0+) optimizes performance during training with static computational graphs, leading to potentially faster and more efficient multi-GPU training.