Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage

Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPageRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)20,448 20,538 90 0.4%
Incl. Wall Time (microsec) per call 20,448 20,538 90 0.4%
Excl. Wall Time (microsec)94 103 9 9.6%
Incl. CPU (microsecs)18,521 18,811 290 1.6%
Incl. CPU (microsecs) per call 18,521 18,811 290 1.6%
Excl. CPU (microsec)62 73 11 17.7%
Incl. MemUse (bytes)320,628 320,808 180 0.1%
Incl. MemUse (bytes) per call 320,628 320,808 180 0.1%
Excl. MemUse (bytes)-33,024 -33,172 -148 -0.4%
Incl. PeakMemUse (bytes)237,424 237,220 -204 -0.1%
Incl. PeakMemUse (bytes) per call 237,424 237,220 -204 -0.1%
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% 90 5.4% 290 72.5% 180 0.7% -204 -0.8%
Exclusive Metrics Diff for Current Function9 10.0% 11 3.8% -148 -82.2% 0 0.0%
Parent function
call_user_func0 N/A% 90 100.0% 290 100.0% 180 100.0% -204 -100.0%
Child functions
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 48 53.3% 250 86.2% 184 102.2% -204 -100.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 12 13.3% 13 4.5% 128 71.1% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader0 N/A% 12 13.3% 12 4.1% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 9 10.0% 9 3.1% 16 8.9% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseEvent::setResponse0 N/A% 1 1.1% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -1.1% -5 -1.7% 0 0.0% 0 0.0%
explode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheTags0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheMaxAge0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheBin0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::getStatusCode0 N/A% 0 0.0% 2 0.7% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheKeys0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent::getControllerResult0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%