1 files changed, 49 insertions, 0 deletions
diff --git a/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/agg/normalize.d b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/agg/normalize.d
new file mode 100644
index 00000000..cce12027
--- /dev/null
+++ b/src/VBox/ExtPacks/VBoxDTrace/onnv/cmd/dtrace/demo/agg/normalize.d
@@ -0,0 +1,49 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#pragma D option quiet
+
+BEGIN
+{
+	/*
+	 * Get the start time, in nanoseconds.
+	 */
+	start = timestamp;
+}
+
+syscall:::entry
+{
+	@func[execname] = count();
+}
+
+END
+{
+	/*
+	 * Normalize the aggregation based on the number of seconds we have
+	 * been running.  (There are 1,000,000,000 nanoseconds in one second.)
+	 */	
+	normalize(@func, (timestamp - start) / 1000000000);
+}