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Add sqlalchemy LRUs to the profiler lru service (#90428)
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@ -35,6 +35,7 @@ SERVICE_LOG_THREAD_FRAMES = "log_thread_frames"
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SERVICE_LOG_EVENT_LOOP_SCHEDULED = "log_event_loop_scheduled"
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SERVICE_LOG_EVENT_LOOP_SCHEDULED = "log_event_loop_scheduled"
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_LRU_CACHE_WRAPPER_OBJECT = _lru_cache_wrapper.__name__
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_LRU_CACHE_WRAPPER_OBJECT = _lru_cache_wrapper.__name__
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_SQLALCHEMY_LRU_OBJECT = "LRUCache"
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_KNOWN_LRU_CLASSES = (
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_KNOWN_LRU_CLASSES = (
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"EventDataManager",
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"EventDataManager",
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@ -67,7 +68,9 @@ LOG_INTERVAL_SUB = "log_interval_subscription"
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_LOGGER = logging.getLogger(__name__)
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_LOGGER = logging.getLogger(__name__)
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async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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async def async_setup_entry( # noqa: C901
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hass: HomeAssistant, entry: ConfigEntry
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) -> bool:
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"""Set up Profiler from a config entry."""
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"""Set up Profiler from a config entry."""
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lock = asyncio.Lock()
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lock = asyncio.Lock()
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domain_data = hass.data[DOMAIN] = {}
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domain_data = hass.data[DOMAIN] = {}
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@ -176,6 +179,13 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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maybe_lru.get_stats(),
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maybe_lru.get_stats(),
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)
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)
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for lru in objgraph.by_type(_SQLALCHEMY_LRU_OBJECT):
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if (data := getattr(lru, "_data", None)) and isinstance(data, dict):
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for key, value in dict(data).items():
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_LOGGER.critical(
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"Cache data for sqlalchemy LRUCache %s: %s: %s", lru, key, value
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)
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persistent_notification.create(
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persistent_notification.create(
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hass,
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hass,
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(
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(
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@ -11,6 +11,7 @@ import pytest
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from homeassistant.components.profiler import (
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from homeassistant.components.profiler import (
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_LRU_CACHE_WRAPPER_OBJECT,
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_LRU_CACHE_WRAPPER_OBJECT,
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_SQLALCHEMY_LRU_OBJECT,
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CONF_SECONDS,
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CONF_SECONDS,
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SERVICE_DUMP_LOG_OBJECTS,
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SERVICE_DUMP_LOG_OBJECTS,
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SERVICE_LOG_EVENT_LOOP_SCHEDULED,
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SERVICE_LOG_EVENT_LOOP_SCHEDULED,
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@ -254,9 +255,17 @@ async def test_lru_stats(hass: HomeAssistant, caplog: pytest.LogCaptureFixture)
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domain_data = DomainData()
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domain_data = DomainData()
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assert hass.services.has_service(DOMAIN, SERVICE_LRU_STATS)
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assert hass.services.has_service(DOMAIN, SERVICE_LRU_STATS)
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class LRUCache:
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def __init__(self):
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self._data = {"sqlalchemy_test": 1}
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sqlalchemy_lru_cache = LRUCache()
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def _mock_by_type(type_):
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def _mock_by_type(type_):
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if type_ == _LRU_CACHE_WRAPPER_OBJECT:
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if type_ == _LRU_CACHE_WRAPPER_OBJECT:
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return [_dummy_test_lru_stats]
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return [_dummy_test_lru_stats]
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if type_ == _SQLALCHEMY_LRU_OBJECT:
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return [sqlalchemy_lru_cache]
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return [domain_data]
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return [domain_data]
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with patch("objgraph.by_type", side_effect=_mock_by_type):
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with patch("objgraph.by_type", side_effect=_mock_by_type):
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@ -266,3 +275,4 @@ async def test_lru_stats(hass: HomeAssistant, caplog: pytest.LogCaptureFixture)
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assert "(0, 0)" in caplog.text
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assert "(0, 0)" in caplog.text
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assert "_dummy_test_lru_stats" in caplog.text
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assert "_dummy_test_lru_stats" in caplog.text
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assert "CacheInfo" in caplog.text
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assert "CacheInfo" in caplog.text
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assert "sqlalchemy_test" in caplog.text
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