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#!/mnt/weka/peacock/cronscript/venv/bin/python3
import argparse
import json
import deepspeed
from deepspeed.elasticity import compute_elastic_config
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('-c', '--config', type=str, help="DeepSpeed config json")
parser.add_argument('-w', '--world-size', type=int, default=0, help="Intended/current world size")
args = parser.parse_args()
ds_config = json.load(open(args.config, 'r'))
ds_version = deepspeed.__version__
elastic_config = ds_config['elasticity']
print('------------------------------------------')
print("Elasticity config:")
print('------------------------------------------')
print(json.dumps(elastic_config, indent=4, sort_keys=True))
if args.world_size > 0:
final_batch_size, valid_gpus, micro_batch_size = compute_elastic_config(ds_config=ds_config,
target_deepspeed_version=ds_version,
world_size=args.world_size)
print('------------------------------------------')
print(f"Calculated results for world size {args.world_size}:")
print('------------------------------------------')
print(f'final_batch_size .... {final_batch_size}')
print(f'valid_gpus .......... {valid_gpus}')
print(f'micro_batch_size .... {micro_batch_size}')
else:
final_batch_size, valid_gpus = compute_elastic_config(ds_config=ds_config, target_deepspeed_version=ds_version)
print('------------------------------------------')
print("Calculated results:")
print('------------------------------------------')
print(f'final_batch_size .... {final_batch_size}')
print(f'valid_gpus .......... {valid_gpus}')
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