Add memory observer to triggerd hits script

backend/scripts/triggered_hits.py

@@ -45,6 +45,7 @@ import km3pipe as kp
 import km3pipe.style
 import km3io
 from km3pipe.io.daq import DAQPreamble, DAQEvent
+from km3modules.common import MemoryObserver
 
 VERSION = "1.0"
 km3pipe.style.use("km3pipe")
@@ -262,6 +263,7 @@ def main():
     ligier_port = int(args["-p"])
 
     pipe = kp.Pipeline()
+    pipe.attach(MemoryObserver, every=1000)
     pipe.attach(
         kp.io.ch.CHPump,
         host=ligier_ip,