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cleanups, self-registration

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This commit is contained in:
Amber Brown 2018-05-22 10:56:03 -05:00
parent a8990fa2ec
commit 8f5a688d42
3 changed files with 12 additions and 19 deletions
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7
synapse/handlers/presence.py
View file

@ -142,8 +142,9 @@ class PresenceHandler(object):
} }
LaterGauge( LaterGauge(
"user_to_current_state_size", "", [], lambda: len(self.user_to_current_state) "synapse_handlers_presence_user_to_current_state_size", "", [],
).register() lambda: len(self.user_to_current_state)
)
now = self.clock.time_msec() now = self.clock.time_msec()
for state in active_presence: for state in active_presence:
@ -212,7 +213,7 @@ class PresenceHandler(object):
60 * 1000, 60 * 1000,
) )
LaterGauge("wheel_timer_size", "", [], lambda: len(self.wheel_timer)).register() LaterGauge("synapse_handlers_presence_wheel_timer_size", "", [], lambda: len(self.wheel_timer))
@defer.inlineCallbacks @defer.inlineCallbacks
def _on_shutdown(self): def _on_shutdown(self):

15
synapse/http/request_metrics.py
View file

@ -71,24 +71,14 @@ in_flight_requests_db_sched_duration = Counter("synapse_http_request_in_flight_r
_in_flight_requests = set() _in_flight_requests = set()
def _collect_in_flight():
"""Called just before metrics are collected, so we use it to update all
the in flight request metrics
"""
for rm in _in_flight_requests:
rm.update_metrics()
metrics.register_collector(_collect_in_flight)
def _get_in_flight_counts(): def _get_in_flight_counts():
"""Returns a count of all in flight requests by (method, server_name) """Returns a count of all in flight requests by (method, server_name)
Returns: Returns:
dict[tuple[str, str], int] dict[tuple[str, str], int]
""" """
for rm in _in_flight_requests:
rm.update_metrics()
# Map from (method, name) -> int, the number of in flight requests of that # Map from (method, name) -> int, the number of in flight requests of that
# type # type
@ -99,6 +89,7 @@ def _get_in_flight_counts():
return counts return counts
LaterGauge( LaterGauge(
"synapse_http_request_metrics_in_flight_requests_count", "", "synapse_http_request_metrics_in_flight_requests_count", "",
["method", "servlet"], ["method", "servlet"],

9
synapse/replication/tcp/resource.py
View file

@ -73,8 +73,8 @@ class ReplicationStreamer(object):
# Current connections. # Current connections.
self.connections = [] self.connections = []
l = LaterGauge("synapse_replication_tcp_resource_total_connections", "", [], lambda: len(self.connections)) LaterGauge("synapse_replication_tcp_resource_total_connections", "", [],
l.register() lambda: len(self.connections))
# List of streams that clients can subscribe to. # List of streams that clients can subscribe to.
# We only support federation stream if federation sending hase been # We only support federation stream if federation sending hase been
@ -87,14 +87,15 @@ class ReplicationStreamer(object):
self.streams_by_name = {stream.NAME: stream for stream in self.streams} self.streams_by_name = {stream.NAME: stream for stream in self.streams}
LaterGauge( LaterGauge(
"synapse_replication_tcp_resource_connections_per_stream", "", ["stream_name"], "synapse_replication_tcp_resource_connections_per_stream", "",
["stream_name"],
lambda: { lambda: {
(stream_name,): len([ (stream_name,): len([
conn for conn in self.connections conn for conn in self.connections
if stream_name in conn.replication_streams if stream_name in conn.replication_streams
]) ])
for stream_name in self.streams_by_name for stream_name in self.streams_by_name
}).register() })
self.federation_sender = None self.federation_sender = None
if not hs.config.send_federation: if not hs.config.send_federation: