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

Drupal\Core\Page\HtmlPage::getHeadRun #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)617 629 12 1.9%
Incl. Wall Time (microsec) per call 617 629 12 1.9%
Excl. Wall Time (microsec)18 21 3 16.7%
Incl. CPU (microsecs)618 630 12 1.9%
Incl. CPU (microsecs) per call 618 630 12 1.9%
Excl. CPU (microsec)13 14 1 7.7%
Incl. MemUse (bytes)21,840 21,928 88 0.4%
Incl. MemUse (bytes) per call 21,840 21,928 88 0.4%
Excl. MemUse (bytes)1,472 1,464 -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 Function3 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%