Which inherits from `RuntimeError` and contains `error_code`, which in case of CUDA should contain error returned by `cudaGetLastError`
`torch::detail::_new_accelerator_error_object(c10::AcceleratorError&)` follows the pattern of CPython's [`PyErr_SetString`](cb8a72b301/Python/errors.c (L282)), namely
- Convert cstr into Python string with `PyUnicode_FromString`
- Create new exception object using `PyObject_CallOneArg` just like it's done in [`_PyErr_CreateException`](cb8a72b301/Python/errors.c (L32))
- Set `error_code` property using `PyObject_SetAttrString`
- decref all temporary references
Test that it works and captures CPP backtrace (in addition to CI) by running
```python
import os
os.environ['TORCH_SHOW_CPP_STACKTRACES'] = '1'
import torch
x = torch.rand(10, device="cuda")
y = torch.arange(20, device="cuda")
try:
x[y] = 2
print(x)
except torch.AcceleratorError as e:
print("Exception was raised", e.args[0])
print("Captured error code is ", e.error_code)
```
which produces following output
```
Exception was raised CUDA error: device-side assert triggered
CUDA kernel errors might be asynchronously reported at some other API call, so the stacktrace below might be incorrect.
For debugging consider passing CUDA_LAUNCH_BLOCKING=1
Compile with `TORCH_USE_CUDA_DSA` to enable device-side assertions.
Exception raised from c10_cuda_check_implementation at /home/ubuntu/pytorch/c10/cuda/CUDAException.cpp:41 (most recent call first):
C++ CapturedTraceback:
#4 std::_Function_handler<std::shared_ptr<c10::LazyValue<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > const> (), c10::SetStackTraceFetcher(std::function<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > ()>)::{lambda()#1}>::_M_invoke(std::_Any_data const&) from Logging.cpp:0
#5 c10::Error::Error(c10::SourceLocation, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >) from ??:0
#6 c10::cuda::c10_cuda_check_implementation(int, char const*, char const*, int, bool) [clone .cold] from CUDAException.cpp:0
#7 void at::native::gpu_kernel_impl<at::native::AbsFunctor<float> >(at::TensorIteratorBase&, at::native::AbsFunctor<float> const&) [clone .isra.0] from tmpxft_000191fc_00000000-6_AbsKernel.cudafe1.cpp:0
#8 at::native::abs_kernel_cuda(at::TensorIteratorBase&) from ??:0
#9 at::Tensor& at::native::unary_op_impl_with_complex_to_float_out<at::native::abs_stub_DECLARE_DISPATCH_type>(at::Tensor&, at::Tensor const&, at::native::abs_stub_DECLARE_DISPATCH_type&, bool) [clone .constprop.0] from UnaryOps.cpp:0
#10 at::(anonymous namespace)::(anonymous namespace)::wrapper_CUDA_out_abs_out(at::Tensor const&, at::Tensor&) from RegisterCUDA_0.cpp:0
#11 at::_ops::abs_out::call(at::Tensor const&, at::Tensor&) from ??:0
#12 at::native::abs(at::Tensor const&) from ??:0
#13 c10::impl::wrap_kernel_functor_unboxed_<c10::impl::detail::WrapFunctionIntoFunctor_<c10::CompileTimeFunctionPointer<at::Tensor (at::Tensor const&), &at::(anonymous namespace)::(anonymous namespace)::wrapper_CompositeExplicitAutograd__abs>, at::Tensor, c10::guts::typelist::typelist<at::Tensor const&> >, at::Tensor (at::Tensor const&)>::call(c10::OperatorKernel*, c10::DispatchKeySet, at::Tensor const&) from RegisterCompositeExplicitAutograd_0.cpp:0
#14 at::_ops::abs::redispatch(c10::DispatchKeySet, at::Tensor const&) from ??:0
#15 torch::autograd::VariableType::(anonymous namespace)::abs(c10::DispatchKeySet, at::Tensor const&) from VariableType_1.cpp:0
#16 c10::impl::wrap_kernel_functor_unboxed_<c10::impl::detail::WrapFunctionIntoFunctor_<c10::CompileTimeFunctionPointer<at::Tensor (c10::DispatchKeySet, at::Tensor const&), &torch::autograd::VariableType::(anonymous namespace)::abs>, at::Tensor, c10::guts::typelist::typelist<c10::DispatchKeySet, at::Tensor const&> >, at::Tensor (c10::DispatchKeySet, at::Tensor const&)>::call(c10::OperatorKernel*, c10::DispatchKeySet, at::Tensor const&) from VariableType_1.cpp:0
#17 at::_ops::abs::call(at::Tensor const&) from ??:0
#18 at::native::isfinite(at::Tensor const&) from ??:0
#19 c10::impl::wrap_kernel_functor_unboxed_<c10::impl::detail::WrapFunctionIntoFunctor_<c10::CompileTimeFunctionPointer<at::Tensor (at::Tensor const&), &at::(anonymous namespace)::(anonymous namespace)::wrapper_CompositeImplicitAutograd__isfinite>, at::Tensor, c10::guts::typelist::typelist<at::Tensor const&> >, at::Tensor (at::Tensor const&)>::call(c10::OperatorKernel*, c10::DispatchKeySet, at::Tensor const&) from RegisterCompositeImplicitAutograd_0.cpp:0
#20 at::_ops::isfinite::call(at::Tensor const&) from ??:0
#21 torch::autograd::THPVariable_isfinite(_object*, _object*, _object*) from python_torch_functions_2.cpp:0
#22 PyObject_CallFunctionObjArgs from ??:0
#23 _PyObject_MakeTpCall from ??:0
#24 _PyEval_EvalFrameDefault from ??:0
#25 _PyObject_FastCallDictTstate from ??:0
#26 _PyStack_AsDict from ??:0
#27 _PyObject_MakeTpCall from ??:0
#28 _PyEval_EvalFrameDefault from ??:0
#29 _PyFunction_Vectorcall from ??:0
#30 _PyEval_EvalFrameDefault from ??:0
#31 _PyFunction_Vectorcall from ??:0
#32 _PyEval_EvalFrameDefault from ??:0
#33 _PyFunction_Vectorcall from ??:0
#34 _PyEval_EvalFrameDefault from ??:0
#35 PyFrame_GetCode from ??:0
#36 PyNumber_Xor from ??:0
#37 PyObject_Str from ??:0
#38 PyFile_WriteObject from ??:0
#39 _PyWideStringList_AsList from ??:0
#40 _PyDict_NewPresized from ??:0
#41 _PyEval_EvalFrameDefault from ??:0
#42 PyEval_EvalCode from ??:0
#43 PyEval_EvalCode from ??:0
#44 PyUnicode_Tailmatch from ??:0
#45 PyInit__collections from ??:0
#46 PyUnicode_Tailmatch from ??:0
#47 _PyRun_SimpleFileObject from ??:0
#48 _PyRun_AnyFileObject from ??:0
#49 Py_RunMain from ??:0
#50 Py_BytesMain from ??:0
#51 __libc_init_first from ??:0
#52 __libc_start_main from ??:0
#53 _start from ??:0
Captured error code is 710
```
Pull Request resolved: https://github.com/pytorch/pytorch/pull/152023
Approved by: https://github.com/eqy, https://github.com/mradmila, https://github.com/ngimel
ghstack dependencies: #154436
So I found this utility by accident, trying to find how many html files we have in the repo so I could convert them to markdown
Turns out we package some html and js files in pytorch to visualize torchscript models. This seems kinda strange, probably shouldn't be in core, I removed the tests I could find. Maybe some internal tests will break but considering torchscript is being superseded might make sense to do this
Last time there was a meaningful update to the test for this file was about 2 years ago by @digantdesai since then it's a bunch of routine upgrades
It seems like this package is unused https://github.com/search?type=code&auto_enroll=true&q=torch.utils.model_dump&p=1 I skimmed through 5 pages of these and the only time this shows up in code search is when someone is either cloning pytorch or checking in their venv into github
Pull Request resolved: https://github.com/pytorch/pytorch/pull/141540
Approved by: https://github.com/malfet
Summary: Fixed a bunch of fbcode imports that happened to work but confused autodeps. After this autodeps still suggests "improvements" to TARGETS (which breaks our builds) but at least it can find all the imports.
Test Plan:
```
fbpython fbcode/tools/build/buck/linters/lint_autoformat.py --linter=autodeps --default-exec-timeout=1800 -- fbcode/caffe2/TARGETS fbcode/caffe2/test/TARGETS
```
Before:
```
ERROR while processing caffe2/test/TARGETS: Cannot find an owner for "test_export" (from caffe2/test/export/testing.py:229) when processing rule "test_export". Please make sure it's listed in the srcs parameter of another rule. See https://fbur$
ERROR while processing caffe2/test/TARGETS: Cannot find an owner for "testing" (from caffe2/test/export/test_export.py:87) when processing rule "test_export". Please make sure it's listed in the srcs parameter of another rule. See https://fburl$
ERROR while processing caffe2/test/TARGETS: Cannot find an owner for "test_export" (from caffe2/test/export/test_serdes.py:9) when processing rule "test_export". Please make sure it's listed in the srcs parameter of another rule. See https://fb$
ERROR while processing caffe2/test/TARGETS: Cannot find an owner for "testing" (from caffe2/test/export/test_serdes.py:10) when processing rule "test_export". Please make sure it's listed in the srcs parameter of another rule. See https://fburl$
ERROR while processing caffe2/test/TARGETS: Cannot find an owner for "testing" (from caffe2/test/export/test_retraceability.py:7) when processing rule "test_export". Please make sure it's listed in the srcs parameter of another rule. See https:$
ERROR while processing caffe2/test/TARGETS: Cannot find an owner for "test_export" (from caffe2/test/export/test_retraceability.py:6) when processing rule "test_export". Please make sure it's listed in the srcs parameter of another rule. See ht$
ERROR while processing caffe2/test/TARGETS: Cannot find an owner for "testing" (from caffe2/test/export/test_export_nonstrict.py:7) when processing rule "test_export". Please make sure it's listed in the srcs parameter of another rule. See http$
ERROR while processing caffe2/test/TARGETS: Cannot find an owner for "test_export" (from caffe2/test/export/test_export_nonstrict.py:6) when processing rule "test_export". Please make sure it's listed in the srcs parameter of another rule. See $
ERROR while processing caffe2/test/TARGETS: Cannot find an owner for "test_export" (from caffe2/test/export/test_export_training_ir_to_run_decomp.py:8) when processing rule "test_export". Please make sure it's listed in the srcs parameter of an$
ERROR while processing caffe2/test/TARGETS: Cannot find an owner for "testing" (from caffe2/test/export/test_export_training_ir_to_run_decomp.py:10) when processing rule "test_export". Please make sure it's listed in the srcs parameter of anoth$
ERROR while processing caffe2/test/TARGETS: Found "//python/typeshed_internal:typeshed_internal_library" owner for "cv2" but it is protected by visibility rules: [] (from caffe2/test/test_bundled_images.py:7) when processing rule "test_bundled_$
ERROR while processing caffe2/test/TARGETS: Cannot find an owner for "caffe2.test.profiler_test_cpp_thread_lib" (from caffe2/test/profiler/test_cpp_thread.py:29) when processing rule "profiler_test_cpp_thread". Please make sure it's listed in t$
ERROR while processing caffe2/test/TARGETS: Cannot find an owner for "torch._utils_internal.get_file_path_2" (from caffe2/test/test_custom_ops.py:23) when processing rule "custom_ops". Please make sure it's listed in the srcs parameter of anoth$
ERROR while processing caffe2/test/TARGETS: Cannot find an owner for "torch._utils_internal.get_file_path_2" (from caffe2/test/test_public_bindings.py:13) when processing rule "public_bindings". Please make sure it's listed in the srcs paramete$
ERROR while processing caffe2/test/TARGETS: Cannot find an owner for "torch._C._profiler.symbolize_tracebacks" (from caffe2/test/test_cuda.py:3348) when processing rule "test_cuda". Please make sure it's listed in the srcs parameter of another $
ERROR while processing caffe2/test/TARGETS: Cannot find an owner for "torch._C._profiler.gather_traceback" (from caffe2/test/test_cuda.py:3348) when processing rule "test_cuda". Please make sure it's listed in the srcs parameter of another rule$
ERROR while processing caffe2/test/TARGETS: Cannot find an owner for include <torch/csrc/autograd/profiler_kineto.h> (from caffe2/test/profiler/test_cpp_thread.cpp:2) when processing profiler_test_cpp_thread_lib. Some things to try:
```
Differential Revision: D62049222
Pull Request resolved: https://github.com/pytorch/pytorch/pull/135614
Approved by: https://github.com/oulgen, https://github.com/laithsakka
Error was hard to understand without message. Render it now. See https://github.com/pytorch/pytorch/pull/135259 for it in action.
Example failure:
```
2024-09-05T20:04:45.3022000Z FAILED [5.9524s] test_public_bindings.py::TestPublicBindings::test_modules_can_be_imported - AssertionError: String comparison failed: '' != "torch._logging.scribe failed to import w[112 chars].py)"
2024-09-05T20:04:45.3025413Z + torch._logging.scribe failed to import with error ImportError: cannot import name 'TypeAlias' from 'typing' (/opt/conda/envs/py_3.9/lib/python3.9/typing.py)
2024-09-05T20:04:45.3026990Z
```
Signed-off-by: Edward Z. Yang <ezyang@meta.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/135258
Approved by: https://github.com/albanD
This PR fixes a bug in `test_correct_module_names` introduced in #130497. It also addresses post-fix test failures in:
* `torch/ao/quantization/__init__.py` - set the correct `__module__` for several public API helpers
* `torch/library.py` - add `register_vmap` to `__all__`
* `torch/nn/attention/flex_attention.py` - make `round_up_to_multiple` private by prepending an underscore
* `torch/storage.py` - introduce `__all__` to avoid `Self` being re-exported as a public API
* `torch/distributed/pipelining/schedules.py` - add `ZeroBubbleAlgorithm` to `__all__`
Pull Request resolved: https://github.com/pytorch/pytorch/pull/131386
Approved by: https://github.com/albanD
This PR fixes a bug in `test_correct_module_names` introduced in #130497. It also addresses post-fix test failures in:
* `torch/ao/quantization/__init__.py` - set the correct `__module__` for several public API helpers
* `torch/library.py` - add `register_vmap` to `__all__`
* `torch/nn/attention/flex_attention.py` - make `round_up_to_multiple` private by prepending an underscore
* `torch/storage.py` - introduce `__all__` to avoid `Self` being re-exported as a public API
* `torch/distributed/pipelining/schedules.py` - add `ZeroBubbleAlgorithm` to `__all__`
Pull Request resolved: https://github.com/pytorch/pytorch/pull/131386
Approved by: https://github.com/albanD
In particular, when creating the PyTorch wheel, we use setuptools find_packages 551b3c6dca/setup.py (L1055) which explicitly skips packages without `__init__.py` files (namespace packages) https://setuptools.pypa.io/en/latest/userguide/package_discovery.html#finding-simple-packages.
So this PR is reverting the change to stop skipping these namespace packages as, even though they are in the codebase, they are not in the published binaries and so we're ok relaxing the public API and importability rules for them.
A manual diff of the two traversal methods:
```
torch._inductor.kernel.bmm
torch._inductor.kernel.conv
torch._inductor.kernel.flex_attention
torch._inductor.kernel.mm
torch._inductor.kernel.mm_common
torch._inductor.kernel.mm_plus_mm
torch._inductor.kernel.unpack_mixed_mm
torch._strobelight.examples.cli_function_profiler_example
torch._strobelight.examples.compile_time_profile_example
torch.ao.pruning._experimental.data_sparsifier.benchmarks.dlrm_utils
torch.ao.pruning._experimental.data_sparsifier.benchmarks.evaluate_disk_savings
torch.ao.pruning._experimental.data_sparsifier.benchmarks.evaluate_forward_time
torch.ao.pruning._experimental.data_sparsifier.benchmarks.evaluate_model_metrics
torch.ao.pruning._experimental.data_sparsifier.lightning.tests.test_callbacks
torch.ao.quantization.experimental.APoT_tensor
torch.ao.quantization.experimental.adaround_fake_quantize
torch.ao.quantization.experimental.adaround_loss
torch.ao.quantization.experimental.adaround_optimization
torch.ao.quantization.experimental.apot_utils
torch.ao.quantization.experimental.fake_quantize
torch.ao.quantization.experimental.fake_quantize_function
torch.ao.quantization.experimental.linear
torch.ao.quantization.experimental.observer
torch.ao.quantization.experimental.qconfig
torch.ao.quantization.experimental.quantizer
torch.csrc.jit.tensorexpr.codegen_external
torch.csrc.jit.tensorexpr.scripts.bisect
torch.csrc.lazy.test_mnist
torch.distributed._tensor.examples.checkpoint_example
torch.distributed._tensor.examples.comm_mode_features_example
torch.distributed._tensor.examples.comm_mode_features_example_argparser
torch.distributed._tensor.examples.convnext_example
torch.distributed._tensor.examples.torchrec_sharding_example
torch.distributed._tensor.examples.visualize_sharding_example
torch.distributed.benchmarks.benchmark_ddp_rpc
torch.distributed.checkpoint.examples.async_checkpointing_example
torch.distributed.checkpoint.examples.fsdp_checkpoint_example
torch.distributed.checkpoint.examples.stateful_example
torch.distributed.examples.memory_tracker_example
torch.fx.experimental.shape_inference.infer_shape
torch.fx.experimental.shape_inference.infer_symbol_values
torch.include.fp16.avx
torch.include.fp16.avx2
torch.onnx._internal.fx.analysis.unsupported_nodes
torch.onnx._internal.fx.passes._utils
torch.onnx._internal.fx.passes.decomp
torch.onnx._internal.fx.passes.functionalization
torch.onnx._internal.fx.passes.modularization
torch.onnx._internal.fx.passes.readability
torch.onnx._internal.fx.passes.type_promotion
torch.onnx._internal.fx.passes.virtualization
torch.utils._strobelight.examples.cli_function_profiler_example
torch.utils.benchmark.examples.sparse.compare
torch.utils.benchmark.examples.sparse.fuzzer
torch.utils.benchmark.examples.sparse.op_benchmark
torch.utils.tensorboard._convert_np
torch.utils.tensorboard._embedding
torch.utils.tensorboard._onnx_graph
torch.utils.tensorboard._proto_graph
torch.utils.tensorboard._pytorch_graph
torch.utils.tensorboard._utils
torch.utils.tensorboard.summary
torch.utils.tensorboard.writer
```
These are all either namespace packages (which we want to remove) or package that are not importable (and tagged as such in the test).
Pull Request resolved: https://github.com/pytorch/pytorch/pull/130497
Approved by: https://github.com/aorenste
Changes:
1. Make some arguments positional-only as we only support Python 3.8+
2. Clean up `torch.typename(obj)` implementation.
3. Update type annotations., especially `is_tensor()` and `is_masked_tensor()` using `TypeGuard`.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/129001
Approved by: https://github.com/malfet
Changes:
1. Make some arguments positional-only as we only support Python 3.8+
2. Clean up `torch.typename(obj)` implementation.
3. Update type annotations., especially `is_tensor()` and `is_masked_tensor()` using `TypeGuard`.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/129001
Approved by: https://github.com/malfet
The current call passes in `['/actual/path']` to os.walk which is a string pointing to no path and thus silently leads to and empty traversal.
There is an unused function just above that handles that, so I guess this is what was supposed to be called.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/126103
Approved by: https://github.com/suo
This diff intends to build device generic torch.Stream and torch.Event for newly added accelerators in PyTorch.
------------
**torch.Stream APIs**
```
# Defined in torch/csrc/Stream.cpp
class Stream(_StreamBase):
stream_id: _int # Stream id
device_index: _int
device_type: _int
device: _device # The device of the stream
@overload
def __new__(self, device: Optional[DeviceLikeType] = None, priority: _int = 0) -> Stream: ...
@overload
def __new__(self, stream_id: _int, device_index: _int, device_type: _int, priority: _int = 0) -> Stream: ...
def wait_event(self, event: Event) -> None: ...
def wait_stream(self, other: Stream) -> None: ...
def record_event(self, event: Optional[Event] = None) -> Event: ...
def query(self) -> None: ...
def synchronize(self) -> None: ...
def __hash__(self) -> _int: ...
def __repr__(self) -> str: ...
def __eq__(self, other: object) -> _bool: ...
```
------------------
**torch.Event APIs**:
- IPC related APIs are not implemented, since many device backends don't support it, but we leave interfaces there for future adaption of torch.cuda.Stream.
- currently only the enable_timing is supported, since it is the most common one used in other device backends. We have to refactor the event flag system in PyTorch to support more fancy flag.
- elapsedTime API is added to c10::Event
```
# Defined in torch/csrc/Event.cpp
class Event(_EventBase):
device: _device # The device of the Event
event_id: _int # The raw event created by device backend
def __new__(self,
device: Optional[DeviceLikeType] = None,
enable_timing: _bool = False,
blocking: _bool = False,
interprocess: _bool = False) -> Event: ...
@classmethod
def from_ipc_handle(self, device: DeviceLikeType, ipc_handle: bytes) -> Event: ...
def record(self, stream: Optional[Stream] = None) -> None: ...
def wait(self, stream: Optional[Stream] = None) -> None: ...
def query(self) -> _bool: ...
def elapsed_time(self, other: Event) -> _float: ...
def synchronize(self) -> None: ...
def ipc_handle(self) -> bytes: ...
def __repr__(self) -> str: ...
```
-----------
c10::Event provides new APIs
- calculate **elapsedTime**.
- Get raw event id
- Synchronize event.
```
double elapsedTime(const Event& event) const {
return impl_.elapsedTime(event.impl_);
}
void* eventId() const {
return impl_.eventId();
}
void synchronize() const {
return impl_.synchronize();
}
```
----------
TODO: need to find a good way to test them in PyTorch with API mocks.
Differential Revision: [D56443357](https://our.internmc.facebook.com/intern/diff/D56443357)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/123611
Approved by: https://github.com/albanD, https://github.com/jeffdaily
This diff intends to build device generic torch.Stream and torch.Event for newly added accelerators in PyTorch.
------------
**torch.Stream APIs**
```
# Defined in torch/csrc/Stream.cpp
class Stream(_StreamBase):
stream_id: _int # Stream id
device_index: _int
device_type: _int
device: _device # The device of the stream
@overload
def __new__(self, device: Optional[DeviceLikeType] = None, priority: _int = 0) -> Stream: ...
@overload
def __new__(self, stream_id: _int, device_index: _int, device_type: _int, priority: _int = 0) -> Stream: ...
def query(self) -> _bool: ...
def synchronize(self) -> None: ...
def wait_event(self, event: Event) -> None: ...
def wait_stream(self, other: Stream) -> None: ...
def record_event(self, event: Optional[Event] = None) -> Event: ...
def query(self) -> None: ...
def synchronize(self) -> None: ...
def __hash__(self) -> _int: ...
def __repr__(self) -> str: ...
def __eq__(self, other: object) -> _bool: ...
```
------------------
**torch.Event APIs**:
- IPC related APIs are not implemented, since many device backends don't support it, but we leave interfaces there for future adaption of torch.cuda.Stream.
- currently only the enable_timing is supported, since it is the most common one used in other device backends. We have to refactor the event flag system in PyTorch to support more fancy flag.
- elapsedTime API is added to c10::Event
```
# Defined in torch/csrc/Event.cpp
class Event(_EventBase):
device: _device # The device of the Event
event_id: _int # The raw event created by device backend
def __new__(self,
device: Optional[DeviceLikeType] = None,
enable_timing: _bool = False,
blocking: _bool = False,
interprocess: _bool = False) -> Event: ...
@classmethod
def from_ipc_handle(self, device: DeviceLikeType, ipc_handle: bytes) -> Event: ...
def record(self, stream: Optional[Stream] = None) -> None: ...
def wait(self, stream: Optional[Stream] = None) -> None: ...
def query(self) -> _bool: ...
def elapsed_time(self, other: Event) -> _float: ...
def synchronize(self) -> None: ...
def ipc_handle(self) -> bytes: ...
def __repr__(self) -> str: ...
```
-----------
c10::Event provides new APIs
- calculate **elapsedTime**.
- Get raw event id
- Synchronize event.
```
double elapsedTime(const Event& event) const {
return impl_.elapsedTime(event.impl_);
}
void* eventId() const {
return impl_.eventId();
}
void synchronize() const {
return impl_.synchronize();
}
```
----------
TODO: need to find a good way to test them in PyTorch with API mocks.
Differential Revision: [D55351839](https://our.internmc.facebook.com/intern/diff/D55351839/)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/123611
Approved by: https://github.com/albanD
Fixes#121200
This PR introduces AcceleratorOutOfMemoryError for all privateuse1 backend. For python, there is a PyError object which will be set only when privateuse1 is registered. All privateuse1 backend then can use this error for memory errors. Maybe more error types in the future.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/121702
Approved by: https://github.com/guangyey, https://github.com/albanD
enable this test in meta-internal CI, since it's mildly infuriating to not be able to locally test this when working inside meta
One change:
This test uses `pkgutil.walk_packages`, which ignores namespace packages. A quirk in Meta's internal python packaging system is that it adds `__init__.py` to each source directory. So this test picks up more files to check internally than in the GitHub CI.
So I changed this test from using raw `pkgutil` to a version that also looks into namespace packages, so we're checking the same thing across both CIs.
Differential Revision: [D52857631](https://our.internmc.facebook.com/intern/diff/D52857631/)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/117712
Approved by: https://github.com/ezyang
Summary:
Rename _device_mesh.py to device_mesh.py, update all callsites, add documentation.
We created stubs for public class and methods in torch.distributed.device_mesh so that torch.distributed.device_mesh can be imported with or without distributed is available().
Original diff reverted: D51629761
Original PR reverted: https://github.com/pytorch/pytorch/pull/115099
Prior to landing, CI signals are all passed. Shipit added the "ci/trunk" label to the PR and DID NOT wait for it and went ahead committing. More context can be found in the reverted PR above.
Test Plan: CI.
Differential Revision: D51861018
Pull Request resolved: https://github.com/pytorch/pytorch/pull/115193
Approved by: https://github.com/fegin
