Will be needed if one wants to make accurate XFAIL validation
I.e. `torch.backends.mps.is_macos13_or_newer()` will return True if PyTorch is running on MacOS 13.0 or newer, `torch.backends.mps.is_macos13_or_newer(1)` will return True if running on MacOS 13.1 or newer and `torch.backends.mps.is_macos13_or_newer(2)` will return True if running on MacOS 13.2 or newer
Do not use 13.3 check as `@available` does not really work for shared libraries
Pull Request resolved: https://github.com/pytorch/pytorch/pull/95065
Approved by: https://github.com/albanD
- To check for Memory Leaks in `test_mps.py`, set the env-variable `PYTORCH_TEST_MPS_MEM_LEAK_CHECK=1` when running test_mps.py (used CUDA code as reference).
- Added support for the following new python interfaces in MPS module:
`torch.mps.[empty_cache(), set_per_process_memory_fraction(), current_allocated_memory(), driver_allocated_memory()]`
- Renamed `_is_mps_on_macos_13_or_newer()` to `_mps_is_on_macos_13_or_newer()`, and `_is_mps_available()` to `_mps_is_available()` to be consistent in naming with prefix `_mps`.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/94646
Approved by: https://github.com/malfet
Use Prims to implement group_norm, group_norm_backward and mean_var
Use `torch._ops.ops` instead of `torch.ops` in numerous subpackages in
order to be able to make them importable from `torch/backend/mps/__init__.py` as this alias is defined in
15af4b1cee/torch/__init__.py (L1095)
is executed last during init process.
Add `__all__` to `torch/backends/mps/__init__.py` as well as alias all imports as private
Add `TestNNMPS.test_group_norm_backward` that validates no NaNs are generated during the backward pass
Fixes https://github.com/pytorch/pytorch/issues/88331
Pull Request resolved: https://github.com/pytorch/pytorch/pull/91190
Approved by: https://github.com/albanD
