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

Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPageRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)34,456 34,233 -223 -0.6%
Incl. Wall Time (microsec) per call 34,456 34,233 -223 -0.6%
Excl. Wall Time (microsec)81 86 5 6.2%
Incl. CPU (microsecs)32,647 32,751 104 0.3%
Incl. CPU (microsecs) per call 32,647 32,751 104 0.3%
Excl. CPU (microsec)62 60 -2 -3.2%
Incl. MemUse (bytes)194,840 194,720 -120 -0.1%
Incl. MemUse (bytes) per call 194,840 194,720 -120 -0.1%
Excl. MemUse (bytes)-34,444 -34,532 -88 -0.3%
Incl. PeakMemUse (bytes)186,720 132,600 -54,120 -29.0%
Incl. PeakMemUse (bytes) per call 186,720 132,600 -54,120 -29.0%
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 Function5 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%