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#!/usr/sbin/dtrace -Zs
/*
 * js_execs.d - JavaScript execute snoop using DTrace.
 *              Written for the JavaScript DTrace provider.
 *
 * $Id: js_execs.d,v 1.1.1.1 2015/09/30 22:01:09 christos Exp $
 *
 * 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);
}