Diff Report
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage

Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPageRun #538e3af7e977dRun #538e3ac0de109DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)8,909 8,989 80 0.9%
Incl. Wall Time (microsec) per call 8,909 8,989 80 0.9%
Excl. Wall Time (microsec)54 58 4 7.4%
Incl. CPU (microsecs)8,531 8,615 84 1.0%
Incl. CPU (microsecs) per call 8,531 8,615 84 1.0%
Excl. CPU (microsec)37 40 3 8.1%
Incl. MemUse (bytes)609,080 609,080 0 0.0%
Incl. MemUse (bytes) per call 609,080 609,080 0 0.0%
Excl. MemUse (bytes)-25,824 -25,824 0 0.0%
Incl. PeakMemUse (bytes)497,776 497,776 0 0.0%
Incl. PeakMemUse (bytes) per call 497,776 497,776 0 0.0%
Excl. PeakMemUse (bytes)288 288 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% 80 11.0% 84 10.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 5.0% 3 3.6% 0 N/A% 0 N/A%
Parent function
call_user_func0 N/A% 80 100.0% 84 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 47 58.8% 47 56.0% 0 N/A% 0 N/A%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 11 13.8% 14 16.7% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% 9 11.2% 8 9.5% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader0 N/A% 5 6.2% 6 7.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 2 2.5% 5 6.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Event\GetResponseEvent::setResponse0 N/A% 1 1.2% 1 1.2% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlFragment::getCacheTags0 N/A% 1 1.2% 0 0.0% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 2 2.4% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlFragment::getCacheMaxAge0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlFragment::getCacheKeys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent::getControllerResult0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlPage::getStatusCode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlFragment::getCacheBin0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%