NUMA support
- Dominant language
- C++
- Stars
- 33.7k
- Forks
- 1.8k
- Avg merge
- 3d 17h
- Merged PRs (30d)
- 116
Description
### Windows Version
Microsoft Windows [Version 10.0.22621.1848]
### WSL Version
1.2.5.0
### Are you using WSL 1 or WSL 2?
- [X] WSL 2
- [ ] WSL 1
### Kernel Version
5.15.90.1
### Distro Version
Ubuntu 23.04
### Other Software
Tensorflow version: 2.13.0
### Repro Steps
python3 -c "import tensorflow as tf; print(tf.reduce_sum(tf.random.normal([1000, 1000])))"
### Expected Behavior
WSL kernel has an NUMA support.
### Actual Behavior
2023-07-12 14:59:25.260129: I tensorflow/compiler/xla/stream_executor/cuda/cuda_gpu_executor.cc:981] could not open file to read NUMA node: /sys/bus/pci/devices/0000:01:00.0/numa_node
Your kernel may have been built without NUMA support.
### Diagnostic Logs
_No response_
Contributor guide
Research direction
No file, test, or entry point is named in the issue. Start by running the provided TensorFlow reproduction and reviewing the WSL kernel's NUMA-related behavior; done means the warning disappears and the kernel exposes NUMA support for the reported device.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- linux, tensorflow
- Domain
- operating-systems
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100