Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Page\HeadElement::__toString

Drupal\Core\Page\HeadElement::__toStringRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)867 813 -54 -6.2%
Incl. Wall Time (microsec) per call 124 116 -8 -6.2%
Excl. Wall Time (microsec)70 69 -1 -1.4%
Incl. CPU (microsecs)875 818 -57 -6.5%
Incl. CPU (microsecs) per call 125 117 -8 -6.5%
Excl. CPU (microsec)66 64 -2 -3.0%
Incl. MemUse (bytes)3,960 18,680 14,720 371.7%
Incl. MemUse (bytes) per call 566 2,669 2,103 371.7%
Excl. MemUse (bytes)-5,560 -6,240 -680 -12.2%
Incl. PeakMemUse (bytes)4,216 0 -4,216 -100.0%
Incl. PeakMemUse (bytes) per call 602 0 -602 -100.0%
Excl. PeakMemUse (bytes)648 0 -648 -100.0%

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 0.0% -54 -0.1% -57 -0.1% 14,720 0.9% -4,216 -0.3%
Exclusive Metrics Diff for Current Function-1 -1.9% -2 -3.5% -680 -4.6% -648 -15.4%
Parent function
implode0 N/A% -54 -100.0% -57 -100.0% 14,720 100.0% -4,216 -100.0%
Child functions
Drupal\Core\Template\Attribute::__construct0 0.0% -80 -148.1% -80 -140.4% 0 0.0% -2,168 -51.4%
Drupal\Core\Template\Attribute::__toString0 0.0% 16 29.6% 11 19.3% 10,008 68.0% -1,400 -33.2%
Drupal\Component\Utility\SafeMarkup::create7 100.0% 11 20.4% 14 24.6% 5,392 36.6% 0 0.0%