protected function formatIterationTime(Iteration $iteration)
{
$subject = $iteration->getVariant()->getSubject();
$timeUnit = $subject->getOutputTimeUnit();
$outputMode = $subject->getOutputMode();
$time = 0;
if ($iteration->hasResult(TimeResult::class)) {
$time = $iteration->getResult(TimeResult::class)->getRevTime($iteration->getVariant()->getRevolutions());
}
return number_format($this->timeUnit->toDestUnit($time, $this->timeUnit->resolveDestUnit($timeUnit), $this->timeUnit->resolveMode($outputMode)), $this->timeUnit->resolvePrecision($subject->getOutputTimePrecision()));
}