mirror of https://github.com/alibaba/EasyCV.git
42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
# Copyright (c) Alibaba, Inc. and its affiliates.
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import argparse
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from easycv.models import build_model
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# from mmcv import Config
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from easycv.utils.config_tools import mmcv_config_fromfile
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def parse_args():
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parser = argparse.ArgumentParser(description='Train a model')
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parser.add_argument('config', help='train config file path')
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args = parser.parse_args()
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return args
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def main():
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args = parse_args()
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cfg = mmcv_config_fromfile(args.config)
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model = build_model(cfg.model)
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num_params = sum(p.numel() for p in model.parameters()) / 1000000.
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num_grad_params = sum(
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p.numel() for p in model.parameters() if p.requires_grad) / 1000000
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num_backbone_params = sum(p.numel()
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for p in model.backbone.parameters()) / 1000000
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num_backbone_grad_params = sum(p.numel()
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for p in model.backbone.parameters()
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if p.requires_grad) / 1000000.
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print(
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'Number of backbone parameters: {:.5g} M'.format(num_backbone_params))
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print('Number of backbone parameters requiring grad: {:.5g} M'.format(
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num_backbone_grad_params))
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print('Number of total parameters: {:.5g} M'.format(num_params))
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print('Number of total parameters requiring grad: {:.5g} M'.format(
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num_grad_params))
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if __name__ == '__main__':
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main()
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