Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Page\HeadElement::__toString

Drupal\Core\Page\HeadElement::__toStringRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)674 711 37 5.5%
Incl. Wall Time (microsec) per call 112 119 6 5.5%
Excl. Wall Time (microsec)62 71 9 14.5%
Incl. CPU (microsecs)678 718 40 5.9%
Incl. CPU (microsecs) per call 113 120 7 5.9%
Excl. CPU (microsec)56 65 9 16.1%
Incl. MemUse (bytes)2,320 2,320 0 0.0%
Incl. MemUse (bytes) per call 387 387 0 0.0%
Excl. MemUse (bytes)-2,160 -2,160 0 0.0%
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% 37 0.8% 40 1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function9 24.3% 9 22.5% 0 N/A% 0 N/A%
Parent function
implode0 N/A% 37 100.0% 40 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Template\Attribute::__construct0 N/A% 25 67.6% 29 72.5% 0 N/A% 0 N/A%
Drupal\Core\Template\Attribute::__toString0 N/A% 3 8.1% 2 5.0% 0 N/A% 0 N/A%