Diff Report
Run #543bf51d41339: XHProf Run (Namespace=drupal-perf-dawehner)
vs.
Run #543bf339ee873: XHProf Run (Namespace=drupal-perf-dawehner)
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Regression/Improvement summary for Drupal\Core\Page\HeadElement::__toString

Drupal\Core\Page\HeadElement::__toStringRun #543bf51d41339Run #543bf339ee873DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)879 865 -14 -1.6%
Incl. Wall Time (microsec) per call 176 173 -3 -1.6%
Excl. Wall Time (microsec)70 68 -2 -2.9%
Incl. CPU (microsecs)883 869 -14 -1.6%
Incl. CPU (microsecs) per call 177 174 -3 -1.6%
Excl. CPU (microsec)57 56 -1 -1.8%
Incl. MemUse (bytes)15,616 15,568 -48 -0.3%
Incl. MemUse (bytes) per call 3,123 3,114 -10 -0.3%
Excl. MemUse (bytes)-4,384 -4,368 16 0.4%
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\HeadElement::__toString [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\HeadElement::__toString0 N/A% -14 -0.2% -14 -0.1% -48 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -14.3% -1 -7.1% 16 33.3% 0 N/A%
Parent function
implode0 N/A% -14 -100.0% -14 -100.0% -48 -100.0% 0 N/A%
Child functions
Drupal\Core\Template\Attribute::__toString0 N/A% -7 -50.0% -8 -57.1% -32 -66.7% 0 N/A%
Drupal\Core\Template\Attribute::__construct0 N/A% -4 -28.6% -6 -42.9% 0 0.0% 0 N/A%
Drupal\Component\Utility\SafeMarkup::set0 N/A% -1 -7.1% 1 7.1% -32 -66.7% 0 N/A%