benchmarks/layer_benchmark/regularization_benchmark.py - master - githubmirror/keras

benchmarks/layer_benchmark/regularization_benchmark.py
216 строк5 KB
Francois Chollet
Merge branch 'main' of github.com:keras-team/keras-core
13 июн 2023, 02:37
13 июн 2023, 02:3779a6464
"""Benchmark regularization layers.

To run benchmarks, see the following command for an example, please change the
flag to your custom value:

```
python3 -m benchmarks.layer_benchmark.regularization_benchmark \
    --benchmark_name=benchmark_dropout\
    --num_samples=2048 \
    --batch_size=256 \
    --jit_compile=True
```
"""

from absl import app
from absl import flags

from benchmarks.layer_benchmark.base_benchmark import LayerBenchmark

FLAGS = flags.FLAGS


def benchmark_dropout(
    num_samples,
    batch_size,
    jit_compile=True,
):
    layer_name = "Dropout"
    init_args = {
        "rate": 0.5,
    }
    benchmark = LayerBenchmark(
        layer_name,
        init_args,
        input_shape=[256, 256, 4],
        jit_compile=jit_compile,
    )

    benchmark.benchmark_predict(
        num_samples=num_samples,
        batch_size=batch_size,
    )

    benchmark.benchmark_train(
        num_samples=num_samples,
        batch_size=batch_size,
    )


def benchmark_gaussian_dropout(
    num_samples,
    batch_size,
    jit_compile=True,
):
    layer_name = "GaussianDropout"
    init_args = {
        "rate": 0.5,
    }
    benchmark = LayerBenchmark(
        layer_name,
        init_args,
        input_shape=[256, 256, 4],
        jit_compile=jit_compile,
    )

    benchmark.benchmark_predict(
        num_samples=num_samples,
        batch_size=batch_size,
    )

    benchmark.benchmark_train(
        num_samples=num_samples,
        batch_size=batch_size,
    )


def benchmark_gaussian_noise(
    num_samples,
    batch_size,
    jit_compile=True,
):
    layer_name = "GaussianNoise"
    init_args = {
        "stddev": 0.5,
    }
    benchmark = LayerBenchmark(
        layer_name,
        init_args,
        input_shape=[256, 256, 4],
        jit_compile=jit_compile,
    )

    benchmark.benchmark_predict(
        num_samples=num_samples,
        batch_size=batch_size,
    )

    benchmark.benchmark_train(
        num_samples=num_samples,
        batch_size=batch_size,
    )


def benchmark_spatial_dropout1D(
    num_samples,
    batch_size,
    jit_compile=True,
):
    layer_name = "SpatialDropout1D"
    init_args = {
        "rate": 0.5,
    }
    benchmark = LayerBenchmark(
        layer_name,
        init_args,
        input_shape=[256, 3],
        jit_compile=jit_compile,
    )

    benchmark.benchmark_predict(
        num_samples=num_samples,
        batch_size=batch_size,
    )

    benchmark.benchmark_train(
        num_samples=num_samples,
        batch_size=batch_size,
    )


def benchmark_spatial_dropout2D(
    num_samples,
    batch_size,
    jit_compile=True,
):
    layer_name = "SpatialDropout2D"
    init_args = {
        "rate": 0.5,
    }
    benchmark = LayerBenchmark(
        layer_name,
        init_args,
        input_shape=[256, 256, 3],
        jit_compile=jit_compile,
    )

    benchmark.benchmark_predict(
        num_samples=num_samples,
        batch_size=batch_size,
    )

    benchmark.benchmark_train(
        num_samples=num_samples,
        batch_size=batch_size,
    )


def benchmark_spatial_dropout3D(
    num_samples,
    batch_size,
    jit_compile=True,
):
    layer_name = "SpatialDropout3D"
    init_args = {
        "rate": 0.5,
    }
    benchmark = LayerBenchmark(
        layer_name,
        init_args,
        input_shape=[32, 32, 32, 3],
        jit_compile=jit_compile,
    )

    benchmark.benchmark_predict(
        num_samples=num_samples,
        batch_size=batch_size,
    )

    benchmark.benchmark_train(
        num_samples=num_samples,
        batch_size=batch_size,
    )


BENCHMARK_NAMES = {
    "benchmark_dropout": benchmark_dropout,
    "benchmark_gaussian_dropout": benchmark_gaussian_dropout,
    "benchmark_gaussian_noise": benchmark_gaussian_noise,
    "benchmark_spatial_dropout1D": benchmark_spatial_dropout1D,
    "benchmark_spatial_dropout2D": benchmark_spatial_dropout2D,
    "benchmark_spatial_dropout3D": benchmark_spatial_dropout3D,
}


def main(_):
    benchmark_name = FLAGS.benchmark_name
    num_samples = FLAGS.num_samples
    batch_size = FLAGS.batch_size
    jit_compile = FLAGS.jit_compile

    if benchmark_name is None:
        for name, benchmark_fn in BENCHMARK_NAMES.items():
            benchmark_fn(num_samples, batch_size, jit_compile)
        return

    if benchmark_name not in BENCHMARK_NAMES:
        raise ValueError(
            f"Invalid benchmark name: {benchmark_name}, `benchmark_name` must "
            f"be one of {BENCHMARK_NAMES.keys()}"
        )
    benchmark_fn = BENCHMARK_NAMES[benchmark_name]
    benchmark_fn(num_samples, batch_size, jit_compile)


if __name__ == "__main__":
    app.run(main)