63 lines
1.6 KiB
PHP
63 lines
1.6 KiB
PHP
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<?php
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/*
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* Copyright (C) 2021 Xibo Signage Ltd
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*
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* Xibo - Digital Signage - http://www.xibo.org.uk
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*
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* This file is part of Xibo.
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*
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* Xibo is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* Xibo 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Xibo. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Xibo\Helper;
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/**
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* Class Profiler
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* @package Xibo\Helper
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*/
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class Profiler
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{
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private static $profiles = [];
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/**
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* @param $key
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* @param null $logger
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*/
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public static function start($key, $logger = null)
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{
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$start = microtime(true);
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self::$profiles[$key] = $start;
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if ($logger !== null) {
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$logger->debug('PROFILE: ' . $key . ' - start: ' . $start);
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}
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}
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/**
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* @param $key
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* @param null $logger
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*/
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public static function end($key, $logger = null)
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{
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$start = self::$profiles[$key] ?? 0;
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$end = microtime(true);
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unset(self::$profiles[$key]);
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if ($logger !== null) {
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$logger->debug('PROFILE: ' . $key . ' - end: ' . $end
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. ', duration: ' . ($end - $start));
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}
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}
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}
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