Diff Report
Run #52d3e8415aec3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::render

Drupal\Core\Page\DefaultHtmlPageRenderer::renderRun #52d3e8415aec3Run #52d3e812c7cf2DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)81,491 80,924 -567 -0.7%
Incl. Wall Time (microsec) per call 81,491 80,924 -567 -0.7%
Excl. Wall Time (microsec)82 82 0 0.0%
Incl. CPU (microsecs)75,792 75,356 -436 -0.6%
Incl. CPU (microsecs) per call 75,792 75,356 -436 -0.6%
Excl. CPU (microsec)66 68 2 3.0%
Incl. MemUse (bytes)3,952,008 3,952,008 0 0.0%
Incl. MemUse (bytes) per call 3,952,008 3,952,008 0 0.0%
Excl. MemUse (bytes)-84,056 -84,056 0 0.0%
Incl. PeakMemUse (bytes)4,147,312 4,147,312 0 0.0%
Incl. PeakMemUse (bytes) per call 4,147,312 4,147,312 0 0.0%
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% -567 -484.6% -436 -389.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 2 0.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% -567 -100.0% -436 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_prepare_page0 N/A% -589 -103.9% -459 -105.3% 0 N/A% 0 N/A%
drupal_render0 N/A% 26 4.6% 25 5.7% 0 N/A% 0 N/A%
Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage0 N/A% -2 -0.4% -2 -0.5% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlPage::__construct0 N/A% -1 -0.2% -1 -0.2% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% -1 -0.2% -1 -0.2% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlFragment::setContent0 N/A% 0 0.0% -1 -0.2% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlPage::setStatusCode0 N/A% 0 0.0% 1 0.2% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlPage::setBodyBottom0 N/A% 0 0.0% -1 -0.2% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlFragment::getTitle0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlFragment::getContent0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlPage::setBodyTop0 N/A% 0 0.0% 1 0.2% 0 N/A% 0 N/A%