Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de55978b9a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\HtmlPage::getHead

Drupal\Core\Page\HtmlPage::getHeadRun #541de429e5ab1Run #541de55978b9aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)711 701 -10 -1.4%
Incl. Wall Time (microsec) per call 711 701 -10 -1.4%
Excl. Wall Time (microsec)16 16 0 0.0%
Incl. CPU (microsecs)711 703 -8 -1.1%
Incl. CPU (microsecs) per call 711 703 -8 -1.1%
Excl. CPU (microsec)11 13 2 18.2%
Incl. MemUse (bytes)21,832 21,832 0 0.0%
Incl. MemUse (bytes) per call 21,832 21,832 0 0.0%
Excl. MemUse (bytes)1,520 1,520 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\HtmlPage::getHead [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\HtmlPage::getHead0 N/A% -10 -0.5% -8 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 2 25.0% 0 N/A% 0 N/A%
Parent function
call_user_func_array0 N/A% -10 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child functions
implode0 N/A% -10 -100.0% -9 -112.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\SafeMarkup::set0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlFragment::getLinkElements0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlFragment::getMetaElements0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%