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Limit the number of pytorch threads #5

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Nov 18, 2019
Merged

Limit the number of pytorch threads #5

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4 changes: 4 additions & 0 deletions allentune/modules/allennlp_runner.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
from typing import Optional

import pandas as pd
import torch
from allennlp.commands.train import train_model
from allennlp.common.params import Params, parse_overrides, with_fallback
from allennlp.common.util import import_submodules
Expand Down Expand Up @@ -50,6 +51,9 @@ def train_func(config, reporter):
logger.warning(f"No GPU specified, using CPU.")
params_dict["trainer"]["cuda_device"] = -1

if args.cpus_per_trial > 0:
torch.set_num_threads(args.cpus_per_trial)

params = Params(params_dict)

logger.debug(f"AllenNLP Configuration: {params.as_dict()}")
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1 change: 1 addition & 0 deletions requirements.txt
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Expand Up @@ -3,6 +3,7 @@ ray==0.6.2
git+git://github.com/allenai/allennlp@27ebcf6ba3e02afe341a5e62cb1a7d5c6906c0c9
seaborn
pandas
torch

# Testing
pytest
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