47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
# piker: trading gear for hackers
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# Copyright (C) 2018-present Tyler Goodlet (in stewardship of piker0)
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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"""
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Profiling wrappers for internal libs.
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"""
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import time
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from functools import wraps
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# NOTE: you can pass a flag to enable this:
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# ``piker chart <args> --profile``.
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_pg_profile: bool = False
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ms_slower_then: float = 0
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def pg_profile_enabled() -> bool:
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global _pg_profile
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return _pg_profile
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def timeit(fn):
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@wraps(fn)
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def wrapper(*args, **kwargs):
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t = time.time()
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res = fn(*args, **kwargs)
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print(
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'%s.%s: %.4f sec'
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% (fn.__module__, fn.__qualname__, time.time() - t)
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)
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return res
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return wrapper
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