# tensorplay.cuda.profiler API

Source: https://www.tensorplay.cn/docs/api/tensorplay.cuda.profiler.html

## Functions 3

[#](#api-tensorplay.cuda.profiler.profile)

### profile

function[Full reference ↗](/docs/generated/tensorplay.cuda.profiler.profile.html)

```python
tensorplay.cuda.profiler.profile()
```

Enable profiling.

Context Manager to enabling profile collection by the active profiling tool from CUDA backend.
.. rubric:: Example

```
>>> import tensorplay as tp
>>> model = tp.nn.Linear(20, 30).cuda()
>>> inputs = tp.randn(128, 20).cuda()
>>> with tp.cuda.profiler.profile():
...     model(inputs)
```

[#](#api-tensorplay.cuda.profiler.start)

### start

function[Full reference ↗](/docs/generated/tensorplay.cuda.profiler.start.html)

```python
tensorplay.cuda.profiler.start()
```

Starts cuda profiler data collection.

> **Warning**
>
> Raises CudaError in case of it is unable to start the profiler.

[#](#api-tensorplay.cuda.profiler.stop)

### stop

function[Full reference ↗](/docs/generated/tensorplay.cuda.profiler.stop.html)

```python
tensorplay.cuda.profiler.stop()
```

Stops cuda profiler data collection.

> **Warning**
>
> Raises CudaError in case of it is unable to stop the profiler.