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authorErik Johnston <erik@matrix.org>2018-04-11 11:07:51 +0100
committerErik Johnston <erik@matrix.org>2018-04-11 12:13:40 +0100
commit92e34615c5c9ed5df2b0072a2686d3e42239e420 (patch)
tree53fe39bfa8245da8fa1e73690ac18a4fab9c28e7 /synapse/metrics/__init__.py
parentAdd GaugeMetric (diff)
downloadsynapse-92e34615c5c9ed5df2b0072a2686d3e42239e420.tar.xz
Track where event stream processing have gotten up to
Diffstat (limited to 'synapse/metrics/__init__.py')
-rw-r--r--synapse/metrics/__init__.py13
1 files changed, 13 insertions, 0 deletions
diff --git a/synapse/metrics/__init__.py b/synapse/metrics/__init__.py
index 2666f982a6..a6c0d7e1bf 100644
--- a/synapse/metrics/__init__.py
+++ b/synapse/metrics/__init__.py
@@ -151,6 +151,19 @@ reactor_metrics = get_metrics_for("python.twisted.reactor")
 tick_time = reactor_metrics.register_distribution("tick_time")
 pending_calls_metric = reactor_metrics.register_distribution("pending_calls")
 
+synapse_metrics = get_metrics_for("synapse")
+
+# Used to track where various components have processed in the event stream,
+# e.g. federation sending, appservice sending, etc.
+event_processing_positions = synapse_metrics.register_gauge(
+    "event_processing_positions", labels=["name"],
+)
+
+# Used to track the current max events stream position
+event_persisted_position = synapse_metrics.register_gauge(
+    "event_persisted_position",
+)
+
 
 def runUntilCurrentTimer(func):