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#!/usr/sbin/dtrace -Zs
/*
* php_funccalls.d - measure PHP function calls using DTrace.
* Written for the PHP DTrace provider.
*
* $Id: php_funccalls.d 53 2007-09-24 04:58:38Z brendan $
*
* This traces PHP activity from all running programs on the system
* which support the PHP DTrace provider.
*
* USAGE: php_funccalls.d # hit Ctrl-C to end
*
* FIELDS:
* FILE Filename that contained the function
* FUNC PHP function name
* CALLS Function calls during this sample
*
* 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
dtrace:::BEGIN
{
printf("Tracing... Hit Ctrl-C to end.\n");
}
php*:::function-entry
/arg0/
{
@funcs[basename(copyinstr(arg1)), copyinstr(arg0)] = count();
}
dtrace:::END
{
printf(" %-32s %-32s %8s\n", "FILE", "FUNC", "CALLS");
printa(" %-32s %-32s %@8d\n", @funcs);
}
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