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Add type annotations to synapse.metrics (#10847)

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Sean Quah 2021-11-17 19:07:02 +00:00 • committed by GitHub
parent d993c3bb1e
commit 84fac0f814
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12 changed files with 174 additions and 86 deletions
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2
synapse/util/caches/expiringcache.py
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@ -159,7 +159,7 @@ class ExpiringCache(Generic[KT, VT]):
self[key] = value
return value
def _prune_cache(self) -> None:
async def _prune_cache(self) -> None:
if not self._expiry_ms:
# zero expiry time means don't expire. This should never get called
# since we have this check in start too.

17
synapse/util/metrics.py
View file

@ -56,14 +56,6 @@ block_db_sched_duration = Counter(
"synapse_util_metrics_block_db_sched_duration_seconds", "", ["block_name"]
)
# Tracks the number of blocks currently active
in_flight = InFlightGauge(
"synapse_util_metrics_block_in_flight",
"",
labels=["block_name"],
sub_metrics=["real_time_max", "real_time_sum"],
)
# This is dynamically created in InFlightGauge.__init__.
class _InFlightMetric(Protocol):
@ -71,6 +63,15 @@ class _InFlightMetric(Protocol):
real_time_sum: float
# Tracks the number of blocks currently active
in_flight: InFlightGauge[_InFlightMetric] = InFlightGauge(
"synapse_util_metrics_block_in_flight",
"",
labels=["block_name"],
sub_metrics=["real_time_max", "real_time_sum"],
)
T = TypeVar("T", bound=Callable[..., Any])