Diff Report
Run #538e3b37c1a66: 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 #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)8,960 8,989 29 0.3%
Incl. Wall Time (microsec) per call 8,960 8,989 29 0.3%
Excl. Wall Time (microsec)55 58 3 5.5%
Incl. CPU (microsecs)8,573 8,615 42 0.5%
Incl. CPU (microsecs) per call 8,573 8,615 42 0.5%
Excl. CPU (microsec)40 40 0 0.0%
Incl. MemUse (bytes)620,664 609,080 -11,584 -1.9%
Incl. MemUse (bytes) per call 620,664 609,080 -11,584 -1.9%
Excl. MemUse (bytes)-37,240 -25,824 11,416 30.7%
Incl. PeakMemUse (bytes)509,184 497,776 -11,408 -2.2%
Incl. PeakMemUse (bytes) per call 509,184 497,776 -11,408 -2.2%
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% 29 0.7% 42 1.1% -11,584 -10.8% -11,408 -9.6%
Exclusive Metrics Diff for Current Function3 10.3% 0 0.0% 11,416 98.5% 0 0.0%
Parent function
call_user_func0 N/A% 29 100.0% 42 100.0% -11,584 -100.0% -11,408 -100.0%
Child functions
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% -82 -282.8% -69 -164.3% -11,552 -99.7% -35,096 -307.6%
Composer\Autoload\ClassLoader::loadClass0 N/A% 63 217.2% 61 145.2% 8 0.1% 12,368 108.4%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 43 148.3% 43 102.4% -11,456 -98.9% 11,320 99.2%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 1 3.4% 4 9.5% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseEvent::setResponse0 N/A% 1 3.4% 1 2.4% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader0 N/A% -1 -3.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheTags0 N/A% 1 3.4% 2 4.8% 0 0.0% 0 0.0%
explode0 N/A% 0 0.0% 1 2.4% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::getStatusCode0 N/A% 0 0.0% 1 2.4% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheMaxAge0 N/A% 0 0.0% -1 -2.4% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheBin0 N/A% 0 0.0% -1 -2.4% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheKeys0 N/A% 0 0.0% 0 0.0% 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%