1 files changed, 74 insertions, 0 deletions
diff --git a/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/docsExamples/rwinfo.d b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/docsExamples/rwinfo.d
new file mode 100644
index 000000000000..60f2b12a971e
--- /dev/null
+++ b/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/docsExamples/rwinfo.d
@@ -0,0 +1,74 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (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 2006 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+/*
+ * ASSERTION:
+ *	Verify doc example 7-1
+ *
+ * SECTION:
+ *	DocExamples/rwinfo
+ */
+
+
+#pragma D option quiet
+
+struct callinfo {
+	uint64_t ts;
+	uint64_t elapsed;
+	uint64_t calls;
+	size_t maxbytes;
+};
+
+struct callinfo i[string];
+
+syscall::read:entry,
+syscall::write:entry
+/pid == 100551/
+{
+	i[probefunc].ts = timestamp;
+	i[probefunc].calls++;
+	i[probefunc].maxbytes = arg2 > i[probefunc].maxbytes ?
+	    arg2 : i[probefunc].maxbytes;
+}
+
+syscall::read:return,
+syscall::write:return
+/i[probefunc].ts != 0 && pid == 100551/
+{
+	i[probefunc].elapsed += timestamp - i[probefunc].ts;
+}
+
+END
+{
+	printf("      calls  max bytes  elapsed nsecs\n");
+	printf("-----  -----  ---------  -------------\n");
+	printf("   read %5d  %9d   %d\n", i["read"].calls,
+	    i["read"].maxbytes, i["read"].elapsed);
+	printf("   write %5d  %9d   %d\n", i["write"].calls,
+	    i["write"].maxbytes, i["write"].elapsed);
+}