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\HeadElement::__toString

Drupal\Core\Page\HeadElement::__toStringRun #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)674 666 -8 -1.2%
Incl. Wall Time (microsec) per call 135 133 -2 -1.2%
Excl. Wall Time (microsec)48 47 -1 -2.1%
Incl. CPU (microsecs)680 673 -7 -1.0%
Incl. CPU (microsecs) per call 136 135 -1 -1.0%
Excl. CPU (microsec)41 43 2 4.9%
Incl. MemUse (bytes)15,656 15,752 96 0.6%
Incl. MemUse (bytes) per call 3,131 3,150 19 0.6%
Excl. MemUse (bytes)-4,280 -4,304 -24 -0.6%
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\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% -8 -0.1% -7 -0.1% 96 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -12.5% 2 28.6% -24 -25.0% 0 N/A%
Parent function
implode0 N/A% -8 -100.0% -7 -100.0% 96 100.0% 0 N/A%
Child functions
Drupal\Core\Template\Attribute::__toString0 N/A% -4 -50.0% -5 -71.4% 48 50.0% 0 N/A%
Drupal\Core\Template\Attribute::__construct0 N/A% -3 -37.5% -1 -14.3% 24 25.0% 0 N/A%
Drupal\Component\Utility\SafeMarkup::set0 N/A% 0 0.0% -3 -42.9% 48 50.0% 0 N/A%