Diff Report
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Page\HtmlPage::getHead

Drupal\Core\Page\HtmlPage::getHeadRun #53d436500e2acRun #53d4352fc0c61DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)629 617 -12 -1.9%
Incl. Wall Time (microsec) per call 629 617 -12 -1.9%
Excl. Wall Time (microsec)21 18 -3 -14.3%
Incl. CPU (microsecs)630 618 -12 -1.9%
Incl. CPU (microsecs) per call 630 618 -12 -1.9%
Excl. CPU (microsec)14 13 -1 -7.1%
Incl. MemUse (bytes)21,928 21,840 -88 -0.4%
Incl. MemUse (bytes) per call 21,928 21,840 -88 -0.4%
Excl. MemUse (bytes)1,464 1,472 8 0.5%
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% -12 -0.2% -12 -0.2% -88 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -25.0% -1 -8.3% 8 9.1% 0 N/A%
Parent function
call_user_func_array0 N/A% -12 -100.0% -12 -100.0% -88 -100.0% 0 N/A%
Child functions
implode0 N/A% -9 -75.0% -8 -66.7% -48 -54.5% 0 N/A%
Drupal\Component\Utility\SafeMarkup::set0 N/A% 0 0.0% -3 -25.0% -48 -54.5% 0 N/A%
Drupal\Core\Page\HtmlFragment::getLinkElements0 N/A% 0 0.0% 1 8.3% 0 0.0% 0 N/A%
Drupal\Core\Page\HtmlFragment::getMetaElements0 N/A% 0 0.0% -1 -8.3% 0 0.0% 0 N/A%