1 files changed, 72 insertions, 0 deletions
diff --git a/Shell/sh_calls.d b/Shell/sh_calls.d
new file mode 100755
index 000000000000..2ad72f108f68
--- /dev/null
+++ b/Shell/sh_calls.d
@@ -0,0 +1,72 @@
+#!/usr/sbin/dtrace -Zs
+/*
+ * sh_calls.d - count Bourne calls (func/builtin/cmd/subsh) using DTrace.
+ *              Written for the sh DTrace provider.
+ *
+ * $Id: sh_calls.d 52 2007-09-24 04:28:01Z brendan $
+ *
+ * This traces shell activity from all Bourne shells on the system that are
+ * running with sh provider support.
+ *
+ * USAGE: sh_calls.d 	# hit Ctrl-C to end
+ *
+ * FIELDS:
+ *		FILE		Filename of the shell or shellscript
+ *		TYPE		Type of call (func/builtin/cmd/subsh)
+ *		NAME		Name of call
+ *		COUNT		Number of calls during sample
+ *
+ * Filename and function names are printed if available.
+ *
+ * COPYRIGHT: Copyright (c) 2007 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
+ *
+ * 09-Sep-2007	Brendan Gregg	Created this.
+ */
+
+#pragma D option quiet
+
+dtrace:::BEGIN
+{
+	printf("Tracing... Hit Ctrl-C to end.\n");
+}
+
+sh*:::function-entry
+{
+	@calls[basename(copyinstr(arg0)), "func", copyinstr(arg1)] = count();
+}
+
+sh*:::builtin-entry
+{
+	@calls[basename(copyinstr(arg0)), "builtin", copyinstr(arg1)] = count();
+}
+
+sh*:::command-entry
+{
+	@calls[basename(copyinstr(arg0)), "cmd", copyinstr(arg1)] = count();
+}
+
+sh*:::subshell-entry
+/arg1 != 0/
+{
+	@calls[basename(copyinstr(arg0)), "subsh", "-"] = count();
+}
+
+dtrace:::END
+{
+	printf(" %-22s %-10s %-32s %8s\n", "FILE", "TYPE", "NAME", "COUNT");
+	printa(" %-22s %-10s %-32s %@8d\n", @calls);
+}