Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage

Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPageRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)34,233 34,456 223 0.7%
Incl. Wall Time (microsec) per call 34,233 34,456 223 0.7%
Excl. Wall Time (microsec)86 81 -5 -5.8%
Incl. CPU (microsecs)32,751 32,647 -104 -0.3%
Incl. CPU (microsecs) per call 32,751 32,647 -104 -0.3%
Excl. CPU (microsec)60 62 2 3.3%
Incl. MemUse (bytes)194,720 194,840 120 0.1%
Incl. MemUse (bytes) per call 194,720 194,840 120 0.1%
Excl. MemUse (bytes)-34,532 -34,444 88 0.3%
Incl. PeakMemUse (bytes)132,600 186,720 54,120 40.8%
Incl. PeakMemUse (bytes) per call 132,600 186,720 54,120 40.8%
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% 223 13.5% -104 -20.8% 120 0.5% 54,120 222.7%
Exclusive Metrics Diff for Current Function-5 -2.2% 2 1.9% 88 73.3% 0 0.0%
Parent function
call_user_func0 N/A% 223 100.0% -104 -100.0% 120 100.0% 54,120 100.0%
Child functions
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 221 99.1% -106 -101.9% 116 96.7% 54,120 100.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 10 4.5% 8 7.7% -88 -73.3% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -0.4% -2 -1.9% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheTags0 N/A% -1 -0.4% -1 -1.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader0 N/A% -1 -0.4% -1 -1.0% 4 3.3% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheMaxAge0 N/A% 0 0.0% 0 0.0% 16 13.3% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseEvent::setResponse0 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% -16 -13.3% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheKeys0 N/A% 0 0.0% -2 -1.9% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::getStatusCode0 N/A% 0 0.0% -2 -1.9% 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%