36 lines
805 B
Markdown
36 lines
805 B
Markdown
|
# Pytorch-Lightning Tests
|
||
|
|
|
||
|
|
## Running tests
|
||
|
|
|
||
|
|
To run all tests do the following:
|
||
|
|
```bash
|
||
|
|
git clone https://github.com/williamFalcon/pytorch-lightning
|
||
|
|
cd pytorch-lightning
|
||
|
|
|
||
|
|
# install module locally
|
||
|
|
pip install -e .
|
||
|
|
|
||
|
|
# install dev deps
|
||
|
|
pip install -r requirements.txt
|
||
|
|
|
||
|
|
# run tests
|
||
|
|
py.test
|
||
|
|
```
|
||
|
|
|
||
|
|
To test models that require GPU make sure to run the above command on a GPU machine.
|
||
|
|
The GPU machine must have:
|
||
|
|
1. At least 2 GPUs.
|
||
|
|
2. [NVIDIA-apex](https://github.com/NVIDIA/apex#linux) installed.
|
||
|
|
|
||
|
|
|
||
|
|
### test_models.py
|
||
|
|
This file fits a tiny model on MNIST using these different set-ups.
|
||
|
|
1. CPU only.
|
||
|
|
2. Single GPU with DP.
|
||
|
|
3. Multiple (2) GPUs using DP.
|
||
|
|
3. Multiple (2) GPUs using DDP.
|
||
|
|
3. Multiple (2) GPUs using DP + apex (for 16-bit precision).
|
||
|
|
3. Multiple (2) GPUs using DDP + apex (for 16-bit precision).
|
||
|
|
|
||
|
|
|