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Stream hyperopt-result in small batches

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Avoiding memory-exhaustion on huge hyperopt results

closes #5305
closes #5149
This commit is contained in:
Matthias
2021-08-10 09:48:26 +02:00
parent cf27968b97
commit 039d6384ed
4 changed files with 78 additions and 36 deletions
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24
tests/commands/test_commands.py
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@@ -941,8 +941,16 @@ def test_start_test_pairlist(mocker, caplog, tickers, default_conf, capsys):
def test_hyperopt_list(mocker, capsys, caplog, saved_hyperopt_results, tmpdir):
csv_file = Path(tmpdir) / "test.csv"
mocker.patch(
'freqtrade.optimize.hyperopt_tools.HyperoptTools.load_previous_results',
MagicMock(return_value=saved_hyperopt_results)
'freqtrade.optimize.hyperopt_tools.HyperoptTools._test_hyperopt_results_exist',
return_value=True
)
def fake_iterator(*args, **kwargs):
yield from [saved_hyperopt_results]
mocker.patch(
'freqtrade.optimize.hyperopt_tools.HyperoptTools._read_results',
side_effect=fake_iterator
)
args = [
@@ -1175,8 +1183,16 @@ def test_hyperopt_list(mocker, capsys, caplog, saved_hyperopt_results, tmpdir):
def test_hyperopt_show(mocker, capsys, saved_hyperopt_results):
mocker.patch(
'freqtrade.optimize.hyperopt_tools.HyperoptTools.load_previous_results',
MagicMock(return_value=saved_hyperopt_results)
'freqtrade.optimize.hyperopt_tools.HyperoptTools._test_hyperopt_results_exist',
return_value=True
)
def fake_iterator(*args, **kwargs):
yield from [saved_hyperopt_results]
mocker.patch(
'freqtrade.optimize.hyperopt_tools.HyperoptTools._read_results',
side_effect=fake_iterator
)
mocker.patch('freqtrade.commands.hyperopt_commands.show_backtest_result')