Diff Report
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e85377bba: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::render

Drupal\Core\Page\DefaultHtmlPageRenderer::renderRun #52d3e812c7cf2Run #52d3e85377bbaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)80,924 81,230 306 0.4%
Incl. Wall Time (microsec) per call 80,924 81,230 306 0.4%
Excl. Wall Time (microsec)82 85 3 3.7%
Incl. CPU (microsecs)75,356 75,643 287 0.4%
Incl. CPU (microsecs) per call 75,356 75,643 287 0.4%
Excl. CPU (microsec)68 66 -2 -2.9%
Incl. MemUse (bytes)3,952,008 3,957,888 5,880 0.1%
Incl. MemUse (bytes) per call 3,952,008 3,957,888 5,880 0.1%
Excl. MemUse (bytes)-84,056 -83,576 480 0.6%
Incl. PeakMemUse (bytes)4,147,312 4,151,528 4,216 0.1%
Incl. PeakMemUse (bytes) per call 4,147,312 4,151,528 4,216 0.1%
Excl. PeakMemUse (bytes)2,208 2,208 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Page\DefaultHtmlPageRenderer::render [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\Page\DefaultHtmlPageRenderer::render0 N/A% 306 18.1% 287 17.8% 5,880 4.9% 4,216 3.5%
Exclusive Metrics Diff for Current Function3 1.0% -2 -0.7% 480 8.2% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% 306 100.0% 287 100.0% 5,880 100.0% 4,216 100.0%
Child functions
drupal_render0 N/A% 189 61.8% 166 57.8% 5,424 92.2% 4,568 108.3%
drupal_prepare_page0 N/A% 116 37.9% 121 42.2% -24 -0.4% -352 -8.3%
Composer\Autoload\ClassLoader::loadClass0 N/A% -2 -0.7% -2 -0.7% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getContent0 N/A% 2 0.7% 2 0.7% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::__construct0 N/A% -2 -0.7% -1 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::setContent0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setStatusCode0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setBodyBottom0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getTitle0 N/A% 0 0.0% 4 1.4% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setBodyTop0 N/A% 0 0.0% -2 -0.7% 0 0.0% 0 0.0%