PyTorch feels slow and laggy
Dev tooling2 posts from 2 people2d active+00 posts in the last 7 days, 1 the 7 days before (fading)Unverified
Posts per day
The posts behind it
2, newest first| Post | Date | |
|---|---|---|
| [inductor] pin_memory lost across GraphPickler breaks subprocess FxCompile### 馃悰 Bug Description `torch.compile` constructors with `pin_memory=True` silently return pageable (non-pinned) tensors when compiled via Inductor's out-of-process (subprocess) `FxCompile` under a cold cache. Concretely, `test_constructors_pin_memory_*_cpu` in...pytorch/pytorchArindamsamanta2004 | pytorch/pytorchArindamsamanta20041 reactions, 4 replies | Sep 169 days ago |
| Deepity: A C++ library showing Predictive Coding Networks can match Backprop (97.73% on MNIST in 60s) [P]...and testing its capabilities in continual learning scenarios where standard backprop struggles.. If you are interested in local learning, alternative credit assignment, or HPC for ML, I'd love your feedback!. GitHub: https://github.com/ra4ster/deepity . Project Site:...r/MachineLearningu/Important-Home4431 | r/MachineLearningu/Important-Home4431 | Sep 23 weeks ago |
Companies and products named
About this problem
Evidence
2 posts from 2 people in 2 places, about 1 a week over 15 days. Mostly on r/MachineLearning, pytorch/pytorch. Tools named alongside: NVIDIA, GitHub.
Frustration Frustration 0 of 3路 Seen on Reddit, GitHub issues
How it was grouped
Posts that state a pain and match the "slow-tool" rule about PyTorch. First post Sep 2, 2026, latest Sep 16, 2026. Unverified: fewer than 3 posts, or one person or place only. Method
The same problem elsewhere
Other PyTorch problems
History
- 2026-09-25 Added: PyTorch feels slow and laggy (2 posts)