<?php

define("NUM_DESC","10000");

$link=mysqli_connect("192.168.250.6","root","","test",3306) or die(mysqli_connect_error());

$time_start = microtime_float();
for($i=0;$i<NUM_DESC;$i++)
{
        $rs=mysqli_query($link,"desc `table0`") or print mysqli_error($link) . " " . mysqli_errno($link) . "\n";       
        if(FALSE!==$rs)
        {
                while($row=mysqli_fetch_array($rs))
                {
                        //print_r ($row);       
                }
                mysqli_free_result($rs);       
        }
}
$time_end = microtime_float();
mysqli_close($link);
$time = $time_end - $time_start;

print "time taken:     " . $time . "\n";
print "average qps:    " . bcdiv(NUM_DESC,$time) . "\n";

exit;

function microtime_float()
{
   list($usec, $sec) = explode(" ", microtime());
   return ((float)$usec + (float)$sec);
}



// Sleep for a while
usleep(100);


?>