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authorErik Johnston <erik@matrix.org>2016-06-07 16:51:01 +0100
committerErik Johnston <erik@matrix.org>2016-06-07 16:55:49 +0100
commit18f0cc7d993408a754e7ff26e9474a969adf762a (patch)
tree0a0f542a4415d53fb61b8e1f402c00b8f143e742 /synapse
parentMerge pull request #849 from matrix-org/erikj/gc_threshold (diff)
downloadsynapse-18f0cc7d993408a754e7ff26e9474a969adf762a.tar.xz
Record some more GC metrics
Diffstat (limited to 'synapse')
-rw-r--r--synapse/metrics/__init__.py5
1 files changed, 5 insertions, 0 deletions
diff --git a/synapse/metrics/__init__.py b/synapse/metrics/__init__.py
index b29cec3de1..8f69aa1ff3 100644
--- a/synapse/metrics/__init__.py
+++ b/synapse/metrics/__init__.py
@@ -156,6 +156,11 @@ 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_total_objects", lambda: len(gc.get_objects()))
+reactor_metrics.register_callback(
+    "gc_counts", lambda: {(i,): v for i, v in enumerate(gc.get_count())}, labels=["gen"]
+)
+
 
 def runUntilCurrentTimer(func):