Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage

Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPageRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)15,925 16,038 113 0.7%
Incl. Wall Time (microsec) per call 15,925 16,038 113 0.7%
Excl. Wall Time (microsec)48 57 9 18.8%
Incl. CPU (microsecs)15,437 15,543 106 0.7%
Incl. CPU (microsecs) per call 15,437 15,543 106 0.7%
Excl. CPU (microsec)38 43 5 13.2%
Incl. MemUse (bytes)683,064 685,488 2,424 0.4%
Incl. MemUse (bytes) per call 683,064 685,488 2,424 0.4%
Excl. MemUse (bytes)-18,208 -18,472 -264 -1.4%
Incl. PeakMemUse (bytes)525,896 527,344 1,448 0.3%
Incl. PeakMemUse (bytes) per call 525,896 527,344 1,448 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% 113 115.3% 106 40.6% 2,424 6.3% 1,448 3.7%
Exclusive Metrics Diff for Current Function9 8.0% 5 4.7% -264 -10.9% 0 0.0%
Parent function
call_user_func0 N/A% 113 100.0% 106 100.0% 2,424 100.0% 1,448 100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 50 44.2% 51 48.1% -8 -0.3% -1,712 -118.2%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 29 25.7% 21 19.8% 2,416 99.7% 3,320 229.3%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 26 23.0% 24 22.6% 272 11.2% -160 -11.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -0.9% 2 1.9% 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%
Symfony\Component\HttpKernel\Event\GetResponseEvent::setResponse0 N/A% 0 0.0% 1 0.9% 16 0.7% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheKeys0 N/A% 0 0.0% 1 0.9% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheMaxAge0 N/A% 0 0.0% -1 -0.9% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheTags0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::getStatusCode0 N/A% 0 0.0% 1 0.9% 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%
serialize0 N/A% 0 0.0% 1 0.9% -8 -0.3% 0 0.0%