pytorch/torch/_lazy/metrics.py
Shunting Zhang 19747cbbe6 Dynamo+LTC: merging related code from staging branch to master (#75046)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/75046

Merge the code needed for dynamic+ltc integration from the staging branch to the master branch.

Test Plan:
Unit test
```
pytest test_extract_compiled_graph
```
test thru dynamo
```
LTC_TS_CUDA=1 time python torchbench.py --speedup-ltc -dcuda --nvfuser --randomize-input --only <model name>
```

Reviewed By: alanwaketan

Differential Revision: D35300646

Pulled By: shunting314

fbshipit-source-id: 09ed20d3bb8ef80e4b93ba87ea3356a07d2dccdb
(cherry picked from commit 2b56771cdfd2cfa825c65ee9fd42338fb372fb32)
2022-04-02 00:23:15 +00:00

14 lines
379 B
Python

import torch._C._lazy
def reset():
"""Resets all metric counters."""
torch._C._lazy._reset_metrics()
def counter_names():
"""Retrieves all the currently active counter names."""
return torch._C._lazy._counter_names()
def counter_value(name: str):
"""Return the value of the counter with the speficied name"""
return torch._C._lazy._counter_value(name)