Merge pull request #852 from matrix-org/erikj/gc_metrics

Add GC counts to metrics
2016-06-08 10:05:49 +01:00 · 2016-06-08 10:05:49 +01:00 · 02270b4b3d
parent 6babdb671b 0f2165ccf4
commit 02270b4b3d
1 changed files with 4 additions and 0 deletions
--- a/synapse/metrics/init.py
+++ b/synapse/metrics/init.py
@ -156,6 +156,10 @@ pending_calls_metric = reactor_metrics.register_distribution("pending_calls")
 gc_time = reactor_metrics.register_distribution("gc_time", labels=["gen"])
 gc_unreachable = reactor_metrics.register_counter("gc_unreachable", labels=["gen"])

+reactor_metrics.register_callback(
+    "gc_counts", lambda: {(i,): v for i, v in enumerate(gc.get_count())}, labels=["gen"]
+)
+

 def runUntilCurrentTimer(func):