ChugR commented on a change in pull request #680: DISPATCH-1415, DISPATCH-1569: 
add process memory metric
URL: https://github.com/apache/qpid-dispatch/pull/680#discussion_r378355488
 
 

 ##########
 File path: tools/qdstat.in
 ##########
 @@ -728,6 +743,17 @@ class BusManager(Node):
         dispRows = sorter.getSorted()
         disp.formattedTable(title, heads, dispRows)
 
+        # attempt to get the qdrouterd process memory usage
+        # this may not be present on all platforms
+        try:
+            objects = self.query('org.apache.qpid.dispatch.router', 
['memoryUsage'])
+            mem = objects[0].memoryUsage
+        except Exception:
+            mem = 0
+
+        if mem != 0:
+            print("\nProcess memory usage: %s" % self._mem_as_mb_str(mem))
 
 Review comment:
   This doesn't print the MB unit specifier as in the -g table
   This doesn't quote the values when --csv is in effect. I'd expect "Process 
memory usage:","520.2 MB" in that case.

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