private function benchmarkQueryResultSerialization($queryResult)
{
if (!$queryResult instanceof QueryResult || $queryResult->getCount() == 0) {
$this->benchmarkRunner->addMessage("- S: no serialization");
return;
}
$this->benchmarkRunner->getBenchmarker()->clear();
$memoryBefore = memory_get_peak_usage(false);
for ($i = 0; $i < $this->repetitionExecutionThreshold; $i++) {
$start = microtime(true);
$queryResult->toArray();
$this->benchmarkRunner->getBenchmarker()->addBenchmarkPoint(microtime(true) - $start);
}
$memoryAfter = memory_get_peak_usage(false);
$memoryDiff = $memoryAfter - $memoryBefore;
$sum = $this->benchmarkRunner->getBenchmarker()->getSum();
$mean = $this->benchmarkRunner->getBenchmarker()->getMean();
$sd = $this->benchmarkRunner->getBenchmarker()->getStandardDeviation();
$norm = $this->benchmarkRunner->getBenchmarker()->getNormalizedValueBy($queryResult->getCount());
$this->benchmarkSummaryContainer['(t) serialize'][] = $mean;
$this->benchmarkSummaryContainer['(n) serialize'][] = $norm;
$this->benchmarkRunner->addMessage("- S: {$mean} (mean) {$sum} (total) {$sd} (sd) (sec)");
if ($this->showMemoryUsage) {
$this->benchmarkRunner->addMessage("+- Memory: {$memoryBefore} (before) {$memoryAfter} (after) {$memoryDiff} (diff)");
}
}
private function createJobQueueBenchmarks($job)
{
$jobQueueRunner = $this->runnerFactory->newJobQueueRunner($job);
$this->benchmarkRunner->getBenchmarker()->clear();
$memoryBefore = memory_get_peak_usage(false);
for ($i = 0; $i < $this->repetitionExecutionThreshold; $i++) {
$start = microtime(true);
$jobQueueRunner->run();
$this->benchmarkRunner->getBenchmarker()->addBenchmarkPoint(microtime(true) - $start);
}
$memoryAfter = memory_get_peak_usage(false);
$memoryDiff = $memoryAfter - $memoryBefore;
$sum = $this->benchmarkRunner->getBenchmarker()->getSum();
$mean = $this->benchmarkRunner->getBenchmarker()->getMean();
$norm = $this->benchmarkRunner->getBenchmarker()->getNormalizedValueBy($job === 'SMW\\RefreshJob' ? 1 : $this->pageCopyThreshold);
$this->benchmarkRunner->addMessage("- {$job}: {$norm} (n) {$mean} (mean) {$sum} (total) (sec)");
if ($this->showMemoryUsage) {
$this->benchmarkRunner->addMessage("+- Memory: {$memoryBefore} (before) {$memoryAfter} (after) {$memoryDiff} (diff)");
}
}
private function createMaintenanceBenchmarks($maintenanceScript)
{
$maintenanceRunner = $this->runnerFactory->newMaintenanceRunner($maintenanceScript);
$maintenanceRunner->setQuiet();
$maintenanceRunner->setOptions(array('f' => $this->fullDelete));
$this->benchmarkRunner->getBenchmarker()->clear();
$memoryBefore = memory_get_peak_usage(false);
for ($i = 0; $i < $this->repetitionExecutionThreshold; $i++) {
$start = microtime(true);
$maintenanceRunner->run();
$this->benchmarkRunner->getBenchmarker()->addBenchmarkPoint(microtime(true) - $start);
}
$memoryAfter = memory_get_peak_usage(false);
$memoryDiff = $memoryAfter - $memoryBefore;
$sum = $this->benchmarkRunner->getBenchmarker()->getSum();
$mean = $this->benchmarkRunner->getBenchmarker()->getMean();
$norm = $this->benchmarkRunner->getBenchmarker()->getNormalizedValueBy($this->pageCopyThreshold);
$this->benchmarkRunner->addMessage("- {$maintenanceScript}: {$norm} (n) {$mean} (mean) {$sum} (total) (sec)");
if ($this->showMemoryUsage) {
$this->benchmarkRunner->addMessage("+- Memory: {$memoryBefore} (before) {$memoryAfter} (after) {$memoryDiff} (diff)");
}
}
