Set up the process collector during metrics __init__; that way all split-process workers have it

1 files changed, 3 insertions, 0 deletions

diff --git a/synapse/metrics/__init__.py b/synapse/metrics/__init__.py

index f6c084169b..7041da25ce 100644
--- a/synapse/metrics/__init__.py
+++ b/synapse/metrics/__init__.py
@@ -24,6 +24,7 @@ from .metric import (
     CounterMetric, CallbackMetric, DistributionMetric, CacheMetric,
     MemoryUsageMetric,
 )
+from .process_collector import register_process_collector
 
 
 logger = logging.getLogger(__name__)
@@ -121,6 +122,8 @@ reactor_metrics.register_callback(
     "gc_counts", lambda: {(i,): v for i, v in enumerate(gc.get_count())}, labels=["gen"]
 )
 
+register_process_collector(get_metrics_for("process"))
+
 
 def runUntilCurrentTimer(func):