private function runIterations(ExecutorInterface $executor, RunnerContext $context, SubjectMetadata $subject, ParameterSet $parameterSet, \DOMElement $variantEl)
{
$iterationCount = $context->getIterations($subject->getIterations());
$revolutionCount = $context->getRevolutions($subject->getRevs());
$warmupCount = $context->getWarmup($subject->getWarmUp());
$executorConfig = $this->executorRegistry->getConfig($context->getExecutor());
$iterationCollection = new IterationCollection($subject, $parameterSet, $iterationCount, $revolutionCount, $warmupCount, $context->getRetryThreshold($this->retryThreshold));
$this->logger->iterationsStart($iterationCollection);
try {
foreach ($iterationCollection as $iteration) {
$this->runIteration($executor, $executorConfig, $iteration, $context->getSleep($subject->getSleep()));
}
} catch (\Exception $e) {
$iterationCollection->setException($e);
$this->logger->iterationsEnd($iterationCollection);
$this->appendException($variantEl, $e);
return;
}
$iterationCollection->computeStats();
$this->logger->iterationsEnd($iterationCollection);
while ($iterationCollection->getRejectCount() > 0) {
$this->logger->retryStart($iterationCollection->getRejectCount());
$this->logger->iterationsStart($iterationCollection);
foreach ($iterationCollection->getRejects() as $reject) {
$reject->incrementRejectionCount();
$this->runIteration($executor, $executorConfig, $reject, $context->getSleep($subject->getSleep()));
}
$iterationCollection->computeStats();
$this->logger->iterationsEnd($iterationCollection);
}
$stats = $iterationCollection->getStats();
foreach ($iterationCollection as $iteration) {
$iterationEl = $variantEl->ownerDocument->createElement('iteration');
$iterationEl->setAttribute('net-time', $iteration->getResult()->getTime());
$iterationEl->setAttribute('rev-time', $iteration->getResult()->getTime() / $iteration->getRevolutions());
$iterationEl->setAttribute('z-value', $iteration->getZValue());
$iterationEl->setAttribute('memory', $iteration->getResult()->getMemory());
$iterationEl->setAttribute('deviation', $iteration->getDeviation());
$iterationEl->setAttribute('rejection-count', $iteration->getRejectionCount());
$variantEl->appendChild($iterationEl);
}
$statsEl = $variantEl->appendElement('stats');
foreach ($stats as $statName => $statValue) {
$statsEl->setAttribute($statName, $statValue);
}
}
