Summary:
Generally wildcard imports are bad for the reasons described here: https://www.flake8rules.com/rules/F403.html
This PR replaces wildcard imports with an explicit list of imported items where possible, and adds a `# noqa: F403` comment in the other cases (mostly re-exports in `__init__.py` files).
This is a prerequisite for https://github.com/pytorch/pytorch/issues/55816, because currently [`tools/codegen/dest/register_dispatch_key.py` simply fails if you sort its imports](https://github.com/pytorch/pytorch/actions/runs/742505908).
Pull Request resolved: https://github.com/pytorch/pytorch/pull/55838
Test Plan: CI. You can also run `flake8` locally.
Reviewed By: jbschlosser
Differential Revision: D27724232
Pulled By: samestep
fbshipit-source-id: 269fb09cb4168f8a51fd65bfaacc6cda7fb87c34
Summary:
This is a benchmarking tooling to work with sparse tensors. To implement this, we extended PR `benchmarking util` [https://github.com/pytorch/pytorch/issues/38338](https://github.com/pytorch/pytorch/pull/38338) for sparse tensors. In order to extend the proposed utility library the **FuzzedTensor** class was extended by creating the new **FuzzedSparseTensor** class. In addition two new operator classes were added, the `UnaryOpSparseFuzzer` and `BinaryOpSparseFuzzer`.
The class `FuzzedSparseTensor` adds new input parameters to the constructor:
1. `sparse_dim`: The number of sparse dimensions in a sparse tensor.
2. `nnz`: Number of non-zero elements in the sparse tensor.
3. `density`: The density of the sparse tensor.
4. `coalesced`: As we know the sparse tensor format permits coalesced/uncoalesced sparse tensors.
and removes `probability_contiguous`, `max_allocation_bytes`, `roll_parameter`, `tensor_constructor` as they are dense-tensors related parameters.
In addition, I've extended the `torch.utils.benchmark.examples` to work with the new classes `FuzzedSparseTensor`, `UnaryOpSparseFuzzer` and `BinaryOpSparseFuzzer`.
Hopefully, this tooling and these examples will help to make other benchmarks in other PRs. Looking forward to your thoughts and feedback. cc robieta, mruberry, ngimel
Pull Request resolved: https://github.com/pytorch/pytorch/pull/48397
Reviewed By: ejguan
Differential Revision: D26008137
Pulled By: mruberry
fbshipit-source-id: 2f37811c7c3eaa3494a0f2500e519267f2186dfb
Summary:
This PR just adds more polish to the benchmark utils:
1) `common.py`, `timer.py`, and `valgrind_wrapper/timer_interface.py` are now MyPy strict compliant. (except for three violations due to external deps.) Compare and Fuzzer will be covered in a future PR.
2) `CallgrindStats` now uses `TaskSpec` rather than accepting the individual fields which brings it closer to `Measurement`.
3) Some `__repr__` logic has been moved into `TaskSpec` (which `Measurement` and `CallgrindStats` use in their own `__repr__`s) for a more unified feel and less horrible f-string hacking, and the repr's have been given a cleanup pass.
4) `Tuple[FunctionCount, ...]` has been formalized as the `FunctionCounts` class, which has a much nicer `__repr__` than just the raw tuple, as well as some convenience methods (`__add__`, `__sub__`, `filter`, `transform`) for easier DIY stat exploration. (I find myself using the latter two a lot now.) My personal experience is that manipulating `FunctionCounts` is massively more pleasant than the raw tuples of `FunctionCount`. (Though it's still possible to get at the raw data if you want.)
5) Better support for multi-line `stmt` and `setup`.
6) Compare now also supports rowwise coloring, which is often the more natural layout for A/B testing.
7) Limited support for `globals` in `collect_callgrind`. This should make it easier to benchmark JIT models. (CC ZolotukhinM)
8) More unit tests, including extensive tests for the Callgrind stats manipulation APIs.
9) Mitigate issue with `MKL_THREADING_LAYER` when run in Jupyter. (https://github.com/pytorch/pytorch/issues/37377)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/46023
Test Plan: changes should be covered by existing and new unit tests.
Reviewed By: navahgar, malfet
Differential Revision: D24313911
Pulled By: robieta
fbshipit-source-id: 835d4b5cde336fb7ff0adef3c0fd614d64df0f77