# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1379351734 -7200
# Node ID d213be26ffb4bf95fdc806b8e3af004e3c5cbd37
# Parent  929a03fbbbafd8001d2e35b81bee7bca8bc35097
added metric to count number of times a typed node iterator is used per IterableNodeType (GRAAL-471)

diff -r 929a03fbbbaf -r d213be26ffb4 graal/com.oracle.graal.graph/src/com/oracle/graal/graph/NodeClass.java
--- a/graal/com.oracle.graal.graph/src/com/oracle/graal/graph/NodeClass.java	Mon Sep 16 17:15:31 2013 +0200
+++ b/graal/com.oracle.graal.graph/src/com/oracle/graal/graph/NodeClass.java	Mon Sep 16 19:15:34 2013 +0200
@@ -147,6 +147,7 @@
     private int[] iterableIds;
 
     private static final DebugMetric ITERABLE_NODE_TYPES = Debug.metric("IterableNodeTypes");
+    private final DebugMetric nodeIterableCount;
 
     private NodeClass(Class<?> clazz) {
         super(clazz);
@@ -215,6 +216,7 @@
         }
 
         isLeafNode = (this.inputOffsets.length == 0 && this.successorOffsets.length == 0);
+        nodeIterableCount = Debug.metric("NodeIterable_" + shortName);
     }
 
     @Override
@@ -242,6 +244,7 @@
     }
 
     public int[] iterableIds() {
+        nodeIterableCount.increment();
         return iterableIds;
     }