From 4297c1b2d07fec7f50b70e26e3adb4d062b19e15 Mon Sep 17 00:00:00 2001
From: gnn <gnn@FreeBSD.org>
Date: Sat, 12 May 2012 20:38:18 +0000
Subject: Add the remaining scripts from the DTraceToolkit, version 0.99, to
 the vendor tree.

http://www.brendangregg.com/dtrace.html#DTraceToolkit
---
 Python/py_syscalls.d | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100755 Python/py_syscalls.d

(limited to 'Python/py_syscalls.d')

diff --git a/Python/py_syscalls.d b/Python/py_syscalls.d
new file mode 100755
index 0000000..2b3e44d
--- /dev/null
+++ b/Python/py_syscalls.d
@@ -0,0 +1,63 @@
+#!/usr/sbin/dtrace -Zs
+/*
+ * py_syscalls.d - count Python function calls and syscalls using DTrace.
+ *                 Written for the Python DTrace provider.
+ *
+ * $Id: py_syscalls.d 25 2007-09-12 09:51:58Z brendan $
+ *
+ * USAGE: py_syscalls.d { -p PID | -c cmd }	# hit Ctrl-C to end
+ *
+ * FIELDS:
+ *		FILE		Filename of the Python program
+ *		TYPE		Type of call (func/syscall)
+ *		NAME		Name of call
+ *		COUNT		Number of calls during sample
+ *
+ * Filename and function names are printed if available.
+ * The filename for syscalls may be printed as "python", if the program
+ * was invoked using the form "python filename" rather than running the
+ * program with an interpreter line.
+ *
+ * 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");
+}
+
+python$target:::function-entry
+{
+	@calls[basename(copyinstr(arg0)), "func", copyinstr(arg1)] = count();
+}
+
+syscall:::entry
+/pid == $target/
+{
+	@calls[basename(execname), "syscall", probefunc] = count();
+}
+
+dtrace:::END
+{
+	printf("\nCalls for PID %d,\n\n", $target);
+	printf(" %-32s %-10s %-22s %8s\n", "FILE", "TYPE", "NAME", "COUNT");
+	printa(" %-32s %-10s %-22s %@8d\n", @calls);
+}
-- 
cgit v1.1