HDNET\CacheCheck\Service\Analyzer\AverageSelectionTime

Complexity

Total Complexity

2

Size/Duplication

Total Lines	33
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Importance

Changes	3
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	getKpi()	0	9	1
A	getFormat()	0	4	1

<?php
/**
 * Average selection time
 *
 * @package CacheCheck\Service\Analyzer
 * @author  Tim Lochmüller
 */

namespace HDNET\CacheCheck\Service\Analyzer;

use HDNET\CacheCheck\Domain\Model\Cache;

/**
 * Average selection time
 *
 * @author Tim Lochmüller
 */
class AverageSelectionTime extends AbstractAnalyzer
{

    /**
     * Get the given KPI
     *
     * @param Cache $cache
     *
     * @return mixed
     * @throws \HDNET\CacheCheck\Exception
     */
    public function getKpi(Cache $cache)
    {
        $queryValues = [
            'SELECT' => 'AVG(t_getAfter.timestamp - t_get.timestamp) as selection_time',
            'FROM'   => 'tx_cachecheck_domain_model_log t_get, tx_cachecheck_domain_model_log t_getAfter',
            'WHERE'  => "t_get.cache_name = '" . $cache->getName() . "' AND t_get.called_method = 'get' AND t_getAfter.cache_name = '" . $cache->getName() . "' AND t_getAfter.called_method = 'getAfter' AND t_get.request_hash = t_getAfter.request_hash AND t_get.entry_identifier = t_getAfter.entry_identifier AND t_get.uid < t_getAfter.uid",
        ];
        return (float)$this->getDynamicFromDatabase($queryValues);
    }

    /**
     * Format the given KPI
     *
     * @param mixed $kpi
     *
     * @return string
     */
    public function getFormat($kpi)
    {
        return round($kpi, 2) . ' milliseconds';
    }
}