diff options
Diffstat (limited to 'synapse/storage/databases/main/metrics.py')
| -rw-r--r-- | synapse/storage/databases/main/metrics.py | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/synapse/storage/databases/main/metrics.py b/synapse/storage/databases/main/metrics.py index 686052bd83..4efc093b9e 100644 --- a/synapse/storage/databases/main/metrics.py +++ b/synapse/storage/databases/main/metrics.py @@ -12,10 +12,8 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -import typing -from collections import Counter -from synapse.metrics import BucketCollector +from synapse.metrics import GaugeBucketCollector from synapse.metrics.background_process_metrics import run_as_background_process from synapse.storage._base import SQLBaseStore from synapse.storage.database import DatabasePool @@ -23,6 +21,14 @@ from synapse.storage.databases.main.event_push_actions import ( EventPushActionsWorkerStore, ) +# Collect metrics on the number of forward extremities that exist. +_extremities_collecter = GaugeBucketCollector( + "synapse_forward_extremities", + "Number of rooms on the server with the given number of forward extremities" + " or fewer", + buckets=[1, 2, 3, 5, 7, 10, 15, 20, 50, 100, 200, 500], +) + class ServerMetricsStore(EventPushActionsWorkerStore, SQLBaseStore): """Functions to pull various metrics from the DB, for e.g. phone home @@ -32,18 +38,6 @@ class ServerMetricsStore(EventPushActionsWorkerStore, SQLBaseStore): def __init__(self, database: DatabasePool, db_conn, hs): super().__init__(database, db_conn, hs) - # Collect metrics on the number of forward extremities that exist. - # Counter of number of extremities to count - self._current_forward_extremities_amount = ( - Counter() - ) # type: typing.Counter[int] - - BucketCollector( - "synapse_forward_extremities", - lambda: self._current_forward_extremities_amount, - buckets=[1, 2, 3, 5, 7, 10, 15, 20, 50, 100, 200, 500, "+Inf"], - ) - # Read the extrems every 60 minutes def read_forward_extremities(): # run as a background process to make sure that the database transactions @@ -65,7 +59,7 @@ class ServerMetricsStore(EventPushActionsWorkerStore, SQLBaseStore): return txn.fetchall() res = await self.db_pool.runInteraction("read_forward_extremities", fetch) - self._current_forward_extremities_amount = Counter([x[0] for x in res]) + _extremities_collecter.update_data(x[0] for x in res) async def count_daily_messages(self): """ |