mirror of
https://github.com/home-assistant/core
synced 2024-07-21 14:24:50 +02:00
790c1bc251
* Decrease event loop latency by binding time.monotonic to loop.time directly This is a small improvment to decrease event loop latency. While the goal is is to reduce Bluetooth connection time latency, everything using asyncio is a bit more responsive as a result. * relo per comments * fix too fast by adding resolution, ensure monotonic time is patchable by freezegun * fix test that freezes time too late and has a race loop
24 lines
585 B
Python
24 lines
585 B
Python
"""Patch time related functions."""
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from __future__ import annotations
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import datetime
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import time
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from homeassistant import runner, util
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from homeassistant.util import dt as dt_util
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def _utcnow() -> datetime.datetime:
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"""Make utcnow patchable by freezegun."""
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return datetime.datetime.now(datetime.UTC)
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def _monotonic() -> float:
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"""Make monotonic patchable by freezegun."""
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return time.monotonic()
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dt_util.utcnow = _utcnow # type: ignore[assignment]
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util.utcnow = _utcnow # type: ignore[assignment]
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runner.monotonic = _monotonic # type: ignore[assignment]
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