Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage

Drupal\Core\Page\DefaultHtmlPageRenderer::preparePageRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)45 45 0 0.0%
Incl. Wall Time (microsec) per call 45 45 0 0.0%
Excl. Wall Time (microsec)20 19 -1 -5.0%
Incl. CPU (microsecs)45 47 2 4.4%
Incl. CPU (microsecs) per call 45 47 2 4.4%
Excl. CPU (microsec)11 14 3 27.3%
Incl. MemUse (bytes)6,528 6,528 0 0.0%
Incl. MemUse (bytes) per call 6,528 6,528 0 0.0%
Excl. MemUse (bytes)2,248 2,248 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage [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::preparePage0 N/A% 0 0.0% 2 1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 N/A% 3 150.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 0 N/A% 2 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Template\Attribute::offsetSet0 N/A% 1 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlPage::getHtmlAttributes0 N/A% 0 N/A% 1 50.0% 0 N/A% 0 N/A%
Drupal\Core\Language\LanguageManager::getLanguage0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlFragment::hasTitle0 N/A% 0 N/A% -2 -100.0% 0 N/A% 0 N/A%