1 files changed, 73 insertions, 0 deletions
diff --git a/cddl/contrib/dtracetoolkit/Cpu/inttimes.d b/cddl/contrib/dtracetoolkit/Cpu/inttimes.d
new file mode 100755
index 0000000..926a566
--- /dev/null
+++ b/cddl/contrib/dtracetoolkit/Cpu/inttimes.d
@@ -0,0 +1,73 @@
+#!/usr/sbin/dtrace -s
+/*
+ * inttimes.d - print interrupt on-cpu time.
+ *              Written using DTrace (Solaris 10 3/05)
+ *
+ * $Id: inttimes.d 3 2007-08-01 10:50:08Z brendan $
+ *
+ * USAGE:       inttimes.d      # wait several seconds, then hit Ctrl-C
+ *
+ * FIELDS:
+ *		DEVICE		instance name of device driver
+ *		TIME (ns)	sum of time spent servicing interrupt (ns)
+ *
+ * BASED ON: /usr/demo/dtrace/intr.d
+ *
+ * SEE ALSO:
+ *          DTrace Guide "sdt Provider" chapter (docs.sun.com)
+ *          intrstat(1M)
+ *
+ * PORTIONS: Copyright (c) 2005 Brendan Gregg.
+ *
+ * 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 Docs/cddl1.txt
+ *  or http://www.opensolaris.org/os/licensing.
+ *  See the License for the specific language governing permissions
+ *  and limitations under the License.
+ *
+ * CDDL HEADER END
+ *
+ * 28-Jun-2005	Brendan Gregg	Created this.
+ * 20-Apr-2006	   "      "	Last update.
+ */
+
+#pragma D option quiet
+
+dtrace:::BEGIN
+{
+	printf("Tracing... Hit Ctrl-C to end.\n");
+}
+
+sdt:::interrupt-start
+{
+	self->ts = vtimestamp;
+}
+
+sdt:::interrupt-complete
+/self->ts && arg0 != 0/
+{
+	this->devi = (struct dev_info *)arg0;
+	/* this checks the pointer is valid, */
+	self->name = this->devi != 0 ?
+	    stringof(`devnamesp[this->devi->devi_major].dn_name) : "?";
+	this->inst = this->devi != 0 ? this->devi->devi_instance : 0;
+	@num[self->name, this->inst] = sum(vtimestamp - self->ts);
+	self->name = 0;
+}
+
+sdt:::interrupt-complete
+{
+	self->ts = 0;
+}
+
+dtrace:::END
+{
+	printf("%11s    %16s\n", "DEVICE", "TIME (ns)");
+	printa("%10s%-3d %@16d\n", @num);
+}