Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf19d00e96: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\HtmlPage::getHead

Drupal\Core\Page\HtmlPage::getHeadRun #53ccf06f3ae60Run #53ccf19d00e96DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)411 380 -31 -7.5%
Incl. Wall Time (microsec) per call 411 380 -31 -7.5%
Excl. Wall Time (microsec)13 13 0 0.0%
Incl. CPU (microsecs)412 380 -32 -7.8%
Incl. CPU (microsecs) per call 412 380 -32 -7.8%
Excl. CPU (microsec)10 9 -1 -10.0%
Incl. MemUse (bytes)20,040 20,040 0 0.0%
Incl. MemUse (bytes) per call 20,040 20,040 0 0.0%
Excl. MemUse (bytes)1,528 1,528 0 0.0%
Incl. PeakMemUse (bytes)12,856 12,856 0 0.0%
Incl. PeakMemUse (bytes) per call 12,856 12,856 0 0.0%
Excl. PeakMemUse (bytes)1,184 1,184 0 0.0%

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% -31 -2.4% -32 -3.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -1 -3.1% 0 N/A% 0 N/A%
Parent function
call_user_func_array0 N/A% -31 -100.0% -32 -100.0% 0 N/A% 0 N/A%
Child functions
implode0 N/A% -30 -96.8% -31 -96.9% 0 N/A% 0 N/A%
Drupal\Component\Utility\SafeMarkup::set0 N/A% -1 -3.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlFragment::getLinkElements0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlFragment::getMetaElements0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%