Source code for cerebras.modelzoo.trainer.callbacks.metrics

# Copyright 2022 Cerebras Systems.
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# Licensed under the Apache License, Version 2.0 (the "License");
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#     http://www.apache.org/licenses/LICENSE-2.0
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"""This module contains the callback class that logs all metrics attached to the model."""

import cerebras.pytorch as cstorch
from cerebras.modelzoo.trainer.callbacks import Callback


[docs]class ModelEvalMetrics(Callback): """Callback class that logs all metrics attached to the model."""
[docs] def on_validate_end(self, trainer, model, loop): if trainer.backend.is_e2e_execution: # Print all metrics that are attached to the model metrics = {} for metric in model.modules(): if isinstance(metric, cstorch.metrics.Metric): metrics[metric.name] = float(metric) metric.reset() trainer.log_metrics(**metrics)