Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage

Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPageRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)21,771 21,547 -224 -1.0%
Incl. Wall Time (microsec) per call 21,771 21,547 -224 -1.0%
Excl. Wall Time (microsec)89 87 -2 -2.2%
Incl. CPU (microsecs)19,736 19,557 -179 -0.9%
Incl. CPU (microsecs) per call 19,736 19,557 -179 -0.9%
Excl. CPU (microsec)60 56 -4 -6.7%
Incl. MemUse (bytes)321,776 321,952 176 0.1%
Incl. MemUse (bytes) per call 321,776 321,952 176 0.1%
Excl. MemUse (bytes)-18,696 -18,768 -72 -0.4%
Incl. PeakMemUse (bytes)224,020 224,772 752 0.3%
Incl. PeakMemUse (bytes) per call 224,020 224,772 752 0.3%
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% -224 -15.3% -179 -6.7% 176 0.3% 752 1.3%
Exclusive Metrics Diff for Current Function-2 -0.9% -4 -2.2% -72 -40.9% 0 0.0%
Parent function
call_user_func0 N/A% -224 -100.0% -179 -100.0% 176 100.0% 752 100.0%
Child functions
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% -202 -90.2% -157 -87.7% 132 75.0% 752 100.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -22 -9.8% -21 -11.7% 68 38.6% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 6 2.7% 6 3.4% 36 20.5% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader0 N/A% -2 -0.9% -2 -1.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -0.4% -2 -1.1% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseEvent::setResponse0 N/A% -1 -0.4% -2 -1.1% 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%
explode0 N/A% 0 0.0% 0 0.0% 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% -1 -0.6% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheTags0 N/A% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent::getControllerResult0 N/A% 0 0.0% 2 1.1% 12 6.8% 0 0.0%
Drupal\Core\Page\HtmlPage::getStatusCode0 N/A% 0 0.0% 1 0.6% 0 0.0% 0 0.0%