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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 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);
}
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