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authorErik Johnston <erik@matrix.org>2016-06-06 14:17:40 +0100
committerErik Johnston <erik@matrix.org>2016-06-06 14:17:40 +0100
commite4134c5e13021a8563d0b11920fba184148fdf0d (patch)
tree9723b717319a529773852d0a8bd9527aa8c4b1c1 /synapse
parentMerge pull request #840 from matrix-org/erikj/event_write_through (diff)
parentAdd metric counter for number of persisted events (diff)
downloadsynapse-e4134c5e13021a8563d0b11920fba184148fdf0d.tar.xz
Merge pull request #841 from matrix-org/erikj/event_counter
Add metric counter for number of persisted events
Diffstat (limited to 'synapse')
-rw-r--r--synapse/storage/events.py9
1 files changed, 9 insertions, 0 deletions
diff --git a/synapse/storage/events.py b/synapse/storage/events.py
index 16398dc0a8..6d978ffcd5 100644
--- a/synapse/storage/events.py
+++ b/synapse/storage/events.py
@@ -27,6 +27,9 @@ from synapse.api.constants import EventTypes
 from canonicaljson import encode_canonical_json
 from collections import deque, namedtuple
 
+import synapse
+import synapse.metrics
+
 
 import logging
 import math
@@ -35,6 +38,10 @@ import ujson as json
 logger = logging.getLogger(__name__)
 
 
+metrics = synapse.metrics.get_metrics_for(__name__)
+persist_event_counter = metrics.register_counter("persisted_events")
+
+
 def encode_json(json_object):
     if USE_FROZEN_DICTS:
         # ujson doesn't like frozen_dicts
@@ -261,6 +268,7 @@ class EventsStore(SQLBaseStore):
                         events_and_contexts=chunk,
                         backfilled=backfilled,
                     )
+                    persist_event_counter.inc_by(len(chunk))
 
     @defer.inlineCallbacks
     @log_function
@@ -278,6 +286,7 @@ class EventsStore(SQLBaseStore):
                         current_state=current_state,
                         backfilled=backfilled,
                     )
+                    persist_event_counter.inc()
         except _RollbackButIsFineException:
             pass