Diff Report
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage

Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPageRun #531ee657ba49eRun #531ee5f3237b0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)16,442 16,565 123 0.7%
Incl. Wall Time (microsec) per call 16,442 16,565 123 0.7%
Excl. Wall Time (microsec)49 55 6 12.2%
Incl. CPU (microsecs)15,869 16,020 151 1.0%
Incl. CPU (microsecs) per call 15,869 16,020 151 1.0%
Excl. CPU (microsec)39 46 7 17.9%
Incl. MemUse (bytes)690,008 687,512 -2,496 -0.4%
Incl. MemUse (bytes) per call 690,008 687,512 -2,496 -0.4%
Excl. MemUse (bytes)-23,152 -22,664 488 2.1%
Incl. PeakMemUse (bytes)528,904 523,432 -5,472 -1.0%
Incl. PeakMemUse (bytes) per call 528,904 523,432 -5,472 -1.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 123 4.9% 151 5.0% -2,496 -3.3% -5,472 -7.0%
Exclusive Metrics Diff for Current Function6 4.9% 7 4.6% 488 19.6% 0 0.0%
Parent function
call_user_func0 N/A% 123 100.0% 151 100.0% -2,496 -100.0% -5,472 -100.0%
Child functions
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 49 39.8% 49 32.5% -496 -19.9% 784 14.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 39 31.7% 40 26.5% 144 5.8% -8,216 -150.1%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 29 23.6% 58 38.4% -2,632 -105.4% 1,960 35.8%
Drupal\Core\Page\HtmlFragment::getCacheMaxAge0 N/A% 0 0.0% -2 -1.3% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheBin0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseEvent::setResponse0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheKeys0 N/A% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheTags0 N/A% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::getStatusCode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent::getControllerResult0 N/A% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
serialize0 N/A% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 1 0.7% 0 0.0% 0 0.0%