Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de5cbd937a: 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 #541de5cbd937aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)711 702 -9 -1.3%
Incl. Wall Time (microsec) per call 711 702 -9 -1.3%
Excl. Wall Time (microsec)16 16 0 0.0%
Incl. CPU (microsecs)711 702 -9 -1.3%
Incl. CPU (microsecs) per call 711 702 -9 -1.3%
Excl. CPU (microsec)11 11 0 0.0%
Incl. MemUse (bytes)21,832 21,936 104 0.5%
Incl. MemUse (bytes) per call 21,832 21,936 104 0.5%
Excl. MemUse (bytes)1,520 1,496 -24 -1.6%
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% -9 -0.1% -9 -0.1% 104 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% -24 -23.1% 0 N/A%
Parent function
call_user_func_array0 N/A% -9 -100.0% -9 -100.0% 104 100.0% 0 N/A%
Child functions
implode0 N/A% -9 -100.0% -9 -100.0% 96 92.3% 0 N/A%
Drupal\Component\Utility\SafeMarkup::set0 N/A% 0 0.0% 1 11.1% 32 30.8% 0 N/A%
Drupal\Core\Page\HtmlFragment::getLinkElements0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Page\HtmlFragment::getMetaElements0 N/A% 0 0.0% -1 -11.1% 0 0.0% 0 N/A%