3 * js_execs.d - JavaScript execute snoop using DTrace.
4 * Written for the JavaScript DTrace provider.
6 * $Id: js_execs.d 63 2007-10-04 04:34:38Z brendan $
8 * This traces activity from all browsers on the system that are
9 * running with JavaScript provider support.
11 * USAGE: js_execs.d # hit Ctrl-C to end
15 * FILE Filename of the JavaScript program
16 * LINENO Line number in filename
18 * Filename and function names are printed if available.
20 * COPYRIGHT: Copyright (c) 2007 Brendan Gregg.
24 * The contents of this file are subject to the terms of the
25 * Common Development and Distribution License, Version 1.0 only
26 * (the "License"). You may not use this file except in compliance
29 * You can obtain a copy of the license at Docs/cddl1.txt
30 * or http://www.opensolaris.org/os/licensing.
31 * See the License for the specific language governing permissions
32 * and limitations under the License.
36 * 09-Sep-2007 Brendan Gregg Created this.
39 #pragma D option quiet
40 #pragma D option switchrate=10
44 printf("%-20s %32s:%s\n", "TIME", "FILE", "LINENO");
47 javascript*:::execute-start
49 printf("%-20Y %32s:%d\n", walltimestamp, basename(copyinstr(arg0)),