Diff Report
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage

Drupal\Core\Page\DefaultHtmlPageRenderer::preparePageRun #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)58 52 -6 -10.3%
Incl. Wall Time (microsec) per call 58 52 -6 -10.3%
Excl. Wall Time (microsec)25 19 -6 -24.0%
Incl. CPU (microsecs)59 53 -6 -10.2%
Incl. CPU (microsecs) per call 59 53 -6 -10.2%
Excl. CPU (microsec)12 13 1 8.3%
Incl. MemUse (bytes)6,472 6,472 0 0.0%
Incl. MemUse (bytes) per call 6,472 6,472 0 0.0%
Excl. MemUse (bytes)2,232 2,232 0 0.0%
Incl. PeakMemUse (bytes)4,760 4,984 224 4.7%
Incl. PeakMemUse (bytes) per call 4,760 4,984 224 4.7%
Excl. PeakMemUse (bytes)1,960 1,960 0 0.0%

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% -6 -0.5% -6 -0.7% 0 0.0% 224 0.8%
Exclusive Metrics Diff for Current Function-6 -100.0% 1 16.7% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% -6 -100.0% -6 -100.0% 0 N/A% 224 100.0%
Child functions
Drupal\Core\Template\Attribute::offsetSet0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 0.0%
Drupal\Core\Page\HtmlPage::getHtmlAttributes0 N/A% 0 0.0% -5 -83.3% 0 N/A% 0 0.0%
Drupal\Core\Language\LanguageManager::getCurrentLanguage0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Page\HtmlFragment::hasTitle0 N/A% 0 0.0% 0 0.0% 0 N/A% 224 100.0%