| # Copyright (c) Microsoft Corporation. | |
| # SPDX-License-Identifier: Apache-2.0 | |
| # DeepSpeed Team | |
| from deepspeed.accelerator import get_accelerator | |
| def instrument_w_nvtx(func): | |
| """decorator that causes an NVTX range to be recorded for the duration of the | |
| function call.""" | |
| def wrapped_fn(*args, **kwargs): | |
| get_accelerator().range_push(func.__qualname__) | |
| ret_val = func(*args, **kwargs) | |
| get_accelerator().range_pop() | |
| return ret_val | |
| return wrapped_fn | |