83 lines
2.5 KiB
PHP
83 lines
2.5 KiB
PHP
<?php
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/**
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* This script makes several 'set', 'incr' and 'get' requests on every
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* memcached server and shows a report.
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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; either version 2 of the License, or
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* (at your option) any later version.
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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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @ingroup Maintenance
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*/
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require_once( dirname(__FILE__) . '/Maintenance.php' );
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class mcTest extends Maintenance {
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public function __construct() {
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parent::__construct();
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$this->mDescription = "Makes several 'set', 'incr' and 'get' requests on every"
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. " memcached server and shows a report";
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$this->addOption( 'i', 'Number of iterations', false, true );
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$this->addArg( 'server', 'Memcached server to test', false );
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}
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public function execute() {
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global $wgMemCachedServers;
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$iterations = $this->getOption( 'i', 100 );
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if( $this->hasArg() )
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$wgMemCachedServers = array( $this->getArg() );
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foreach ( $wgMemCachedServers as $server ) {
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$this->output( $server . " ", $server );
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$mcc = new MemCachedClientforWiki( array('persistant' => true) );
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$mcc->set_servers( array( $server ) );
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$set = 0;
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$incr = 0;
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$get = 0;
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$time_start = $this->microtime_float();
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for ( $i=1; $i<=$iterations; $i++ ) {
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if ( !is_null( $mcc->set( "test$i", $i ) ) ) {
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$set++;
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}
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}
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for ( $i=1; $i<=$iterations; $i++ ) {
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if ( !is_null( $mcc->incr( "test$i", $i ) ) ) {
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$incr++;
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}
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}
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for ( $i=1; $i<=$iterations; $i++ ) {
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$value = $mcc->get( "test$i" );
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if ( $value == $i*2 ) {
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$get++;
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}
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}
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$exectime = $this->microtime_float() - $time_start;
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$this->output( "set: $set incr: $incr get: $get time: $exectime", $server );
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}
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}
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/**
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* Return microtime() as a float
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* @return float
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*/
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private function microtime_float() {
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list($usec, $sec) = explode(" ", microtime());
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return ((float)$usec + (float)$sec);
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}
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}
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$maintClass = "mcTest";
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require_once( DO_MAINTENANCE );
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