Create benchmark.php

Author: ismail0234

benchmark.php

@@ -0,0 +1,126 @@
+<?php 
+
+Class DBPerformance
+{
+
+    private $performanceList = array();
+
+    private $startTime;
+
+    private $inStartTime;
+
+    private $counter;
+
+    private $db;
+
+    public function __construct($dbname, $host, $username, $password = '')
+    {
+        $this->db = new PDO('mysql:dbname=' . $dbname . ';host=' . $host, $username, $password);
+    }
+
+    public function insertBenchmark()
+    {
+        $this->setStartTime(5000);
+        $this->setCounter(1);
+        
+        while ($this->startTime - (microtime(1) * 1000) > 0) 
+        {
+            $this->setInStartTime();
+
+            $prepare = $this->db->prepare('INSERT INTO members (name, number, gb) VALUES(?, ?, ?)');
+            $prepare->execute(array('name' . $this->getCounter(), $this->getCounter(), $this->getCounter() * 2));
+
+            $this->addPerformanceList('INSERT');
+        }
+    }
+
+    public function selectBenchmark()
+    {
+        $this->setStartTime(5000);
+        $this->setCounter(1);
+        
+        while ($this->startTime - (microtime(1) * 1000) > 0) 
+        {
+            $this->setInStartTime();
+
+            $prepare = $this->db->prepare('SELECT * FROM members WHERE id = ?');
+            $prepare->execute(array($this->getCounter()));
+            $prepare->fetchAll();
+
+            $this->addPerformanceList('SELECT');
+        }
+    }
+
+    public function updateBenchmark()
+    {
+        $this->setStartTime(5000);
+        $this->setCounter(1);
+        
+        while ($this->startTime - (microtime(1) * 1000) > 0) 
+        {
+            $this->setInStartTime();
+
+            $prepare = $this->db->prepare('UPDATE members SET name = ?, number = ? WHERE id = ?');
+            $prepare->execute(array('name' . $this->getCounter(), $this->getCounter(), $this->getCounter()));   
+
+            $this->addPerformanceList('UPDATE');
+        }
+    }
+
+    public function drawBenchmark()
+    {
+        foreach ($this->performanceList as $benchmarkName => $benchmarkData) 
+        {
+            echo '<h4>' . $benchmarkName . '</h4>';
+            foreach ($benchmarkData as $time => $times) 
+            {
+                $totalTime = count($times);
+                $sumTime   = array_sum($times);
+                echo date('d.m.Y H:i:s', $time) . ', &nbsp;&nbsp; Süre: ' . number_format($sumTime , 25 , "." , "") . ', &nbsp;&nbsp; R: ' . $this->getRTime($sumTime, $totalTime) . ', &nbsp;&nbsp; TPS: '. $totalTime;
+                echo '<br>';
+            }
+        }
+    }
+
+    private function setCounter($counter)
+    {
+        $this->counter = $counter;
+    }
+
+    private function getCounter()
+    {
+        return $this->counter;
+    }
+
+    private function addCounter($add)
+    {
+        $this->counter += $add;
+    }
+
+    private function setStartTime($time)
+    {
+        $this->startTime = (microtime(1) * 1000) + $time;
+    }
+
+    private function setInStartTime()
+    {
+        $this->inStartTime = microtime(1);
+    }
+
+    private function addPerformanceList($key)
+    {
+        $this->performanceList[$key][time()][] = microtime(1) - $this->inStartTime;
+        $this->addCounter(1);
+    }
+
+    private function getRTime($sumTime, $totalTime)
+    {
+        $newTime = $sumTime / $totalTime;
+        if ($newTime >= 0.001) {
+            return round($newTime * 1000) . ' MiliSecond';
+        }
+
+        return round($newTime * 1000 * 1000) . ' MicroSecond';
+    }
+
+}