`anomalib.utils.callbacks.timer`¶

Callback to measure training and testing time of a PyTorch Lightning module.

Module Contents¶

Callback that measures the training and testing time of a PyTorch Lightning module.

class anomalib.utils.callbacks.timer.TimerCallback[source]¶

Bases: pytorch_lightning.Callback

Callback that measures the training and testing time of a PyTorch Lightning module.

on_fit_start(self, trainer: pytorch_lightning.Trainer, pl_module: pytorch_lightning.LightningModule) → None[source]¶

Call when fit begins.

Sets the start time to the time training started.

Parameters

Returns

None

on_fit_end(self, trainer: pytorch_lightning.Trainer, pl_module: pytorch_lightning.LightningModule) → None[source]¶

Call when fit ends.

Prints the time taken for training.

Parameters

Returns

None

on_test_start(self, trainer: pytorch_lightning.Trainer, pl_module: pytorch_lightning.LightningModule) → None[source]¶

Call when the test begins.

Sets the start time to the time testing started. Goes over all the test dataloaders and adds the number of images in each.

Parameters

Returns

None

on_test_end(self, trainer: pytorch_lightning.Trainer, pl_module: pytorch_lightning.LightningModule) → None[source]¶

Call when the test ends.

Prints the time taken for testing and the throughput in frames per second.

Parameters

Returns

None