Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage

Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPageRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)20,947 20,848 -99 -0.5%
Incl. Wall Time (microsec) per call 20,947 20,848 -99 -0.5%
Excl. Wall Time (microsec)87 89 2 2.3%
Incl. CPU (microsecs)19,084 18,866 -218 -1.1%
Incl. CPU (microsecs) per call 19,084 18,866 -218 -1.1%
Excl. CPU (microsec)62 61 -1 -1.6%
Incl. MemUse (bytes)315,624 316,320 696 0.2%
Incl. MemUse (bytes) per call 315,624 316,320 696 0.2%
Excl. MemUse (bytes)-17,856 -17,960 -104 -0.6%
Incl. PeakMemUse (bytes)255,408 255,820 412 0.2%
Incl. PeakMemUse (bytes) per call 255,408 255,820 412 0.2%
Excl. PeakMemUse (bytes)152 152 0 0.0%

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% -99 -27.7% -218 -116.6% 696 6.7% 412 4.0%
Exclusive Metrics Diff for Current Function2 2.0% -1 -0.5% -104 -14.9% 0 0.0%
Parent function
call_user_func0 N/A% -99 -100.0% -218 -100.0% 696 100.0% 412 100.0%
Child functions
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% -99 -100.0% -218 -100.0% 712 102.3% 108 26.2%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -21 -21.2% -20 -9.2% 100 14.4% 304 73.8%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader0 N/A% 17 17.2% 16 7.3% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheTags0 N/A% 8 8.1% 9 4.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -1.0% -3 -1.4% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseEvent::setResponse0 N/A% -1 -1.0% -2 -0.9% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheBin0 N/A% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheMaxAge0 N/A% -1 -1.0% 0 0.0% 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::getCacheKeys0 N/A% -1 -1.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent::getControllerResult0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::getStatusCode0 N/A% -1 -1.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -1.0% 0 0.0% -12 -1.7% 0 0.0%