MessagePack\Tests\Perf\Target\Target::calibrate PHP Method

    public function calibrate(Test $test);

 private function measureOverhead(Target $target, Test $test, $iterations)
 {
     $time = microtime(true);
     for ($i = $iterations; $i; $i--) {
         $target->calibrate($test);
     }
     return microtime(true) - $time;
 }