Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage

Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPageRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)23,136 23,298 162 0.7%
Incl. Wall Time (microsec) per call 23,136 23,298 162 0.7%
Excl. Wall Time (microsec)85 86 1 1.2%
Incl. CPU (microsecs)21,039 21,265 226 1.1%
Incl. CPU (microsecs) per call 21,039 21,265 226 1.1%
Excl. CPU (microsec)59 60 1 1.7%
Incl. MemUse (bytes)342,784 342,896 112 0.0%
Incl. MemUse (bytes) per call 342,784 342,896 112 0.0%
Excl. MemUse (bytes)-38,600 -38,632 -32 -0.1%
Incl. PeakMemUse (bytes)253,352 254,276 924 0.4%
Incl. PeakMemUse (bytes) per call 253,352 254,276 924 0.4%
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% 162 10.3% 226 20.7% 112 12.8% 924 132.8%
Exclusive Metrics Diff for Current Function1 0.6% 1 0.4% -32 -28.6% 0 0.0%
Parent function
call_user_func0 N/A% 162 100.0% 226 100.0% 112 100.0% 924 100.0%
Child functions
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 182 112.3% 247 109.3% 108 96.4% 924 100.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -28 -17.3% -28 -12.4% 24 21.4% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 5 3.1% 5 2.2% 16 14.3% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 1 0.6% 1 0.4% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader0 N/A% 1 0.6% 1 0.4% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheMaxAge0 N/A% 0 0.0% -2 -0.9% 0 0.0% 0 0.0%
explode0 N/A% 0 0.0% 0 0.0% -4 -3.6% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseEvent::setResponse0 N/A% 0 0.0% 2 0.9% 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%
Drupal\Core\Page\HtmlFragment::getCacheKeys0 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 -0.4% 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%
Drupal\Core\Page\HtmlFragment::getCacheTags0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%