mirror of
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83 lines
2.1 KiB
PHP
83 lines
2.1 KiB
PHP
<?php
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// Copyright (C) 2010 Combodo SARL
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; version 3 of the License.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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/**
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* Mesures operations duration
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*
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* @author Erwan Taloc <erwan.taloc@combodo.com>
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* @author Romain Quetiez <romain.quetiez@combodo.com>
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* @author Denis Flaven <denis.flaven@combodo.com>
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* @license http://www.opensource.org/licenses/gpl-3.0.html LGPL
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*/
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class Duration
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{
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static $m_bEnabled = false;
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static public function Enable()
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{
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self::$m_bEnabled = true;
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}
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protected $m_fStarted = null;
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public function __construct()
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{
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if (!self::$m_bEnabled) return;
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$this->m_fStarted = MyHelpers::getmicrotime();
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}
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// Get the duration since startup, and reset the counter for the next measure
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//
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public function Scratch($sMeasure)
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{
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if (!self::$m_bEnabled) return;
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$fStopped = MyHelpers::getmicrotime();
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$fDuration = $fStopped - $this->m_fStarted;
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$this->Report($sMeasure.': '.round($fDuration, 3));
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$this->m_fStarted = MyHelpers::getmicrotime();
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}
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protected function Report($sText)
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{
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echo "DURATION... $sText<br/>\n";
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}
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}
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// Prototype, to be finalized later
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// Reports the function duration
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// One single thing to do: construct it
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class FunctionDuration
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{
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protected $m_sFunction = null;
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public function __construct()
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{
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$this->m_sFunction = 'my_function_name_in_call_stack';
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$this->m_fStarted = MyHelpers::getmicrotime();
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}
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public function __destruct()
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{
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$this->Scratch('Exiting ');
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}
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}
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?>
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