diff options
author | gnn <gnn@FreeBSD.org> | 2012-05-12 20:38:18 +0000 |
---|---|---|
committer | gnn <gnn@FreeBSD.org> | 2012-05-12 20:38:18 +0000 |
commit | 4297c1b2d07fec7f50b70e26e3adb4d062b19e15 (patch) | |
tree | aec2772e8855e6dbaea6d8136ed0c47bcb825dee /JavaScript/js_execs.d | |
parent | 111c75a23278cd9317f0a13867c22ee0f6c95b26 (diff) | |
download | FreeBSD-src-4297c1b2d07fec7f50b70e26e3adb4d062b19e15.zip FreeBSD-src-4297c1b2d07fec7f50b70e26e3adb4d062b19e15.tar.gz |
Add the remaining scripts from the DTraceToolkit, version 0.99, to the
vendor tree.
http://www.brendangregg.com/dtrace.html#DTraceToolkit
Diffstat (limited to 'JavaScript/js_execs.d')
-rwxr-xr-x | JavaScript/js_execs.d | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/JavaScript/js_execs.d b/JavaScript/js_execs.d new file mode 100755 index 0000000..fb0ca91 --- /dev/null +++ b/JavaScript/js_execs.d @@ -0,0 +1,51 @@ +#!/usr/sbin/dtrace -Zs +/* + * js_execs.d - JavaScript execute snoop using DTrace. + * Written for the JavaScript DTrace provider. + * + * $Id: js_execs.d 63 2007-10-04 04:34:38Z brendan $ + * + * This traces activity from all browsers on the system that are + * running with JavaScript provider support. + * + * USAGE: js_execs.d # hit Ctrl-C to end + * + * FIELDS: + * TIME Time of event + * FILE Filename of the JavaScript program + * LINENO Line number in filename + * + * 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 +#pragma D option switchrate=10 + +dtrace:::BEGIN +{ + printf("%-20s %32s:%s\n", "TIME", "FILE", "LINENO"); +} + +javascript*:::execute-start +{ + printf("%-20Y %32s:%d\n", walltimestamp, basename(copyinstr(arg0)), + arg1); +} |