Diff Report
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Page\HeadElement::__toString

Drupal\Core\Page\HeadElement::__toStringRun #5391fcf6ab927Run #5391fc871e91dDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)693 680 -13 -1.9%
Incl. Wall Time (microsec) per call 116 113 -2 -1.9%
Excl. Wall Time (microsec)65 64 -1 -1.5%
Incl. CPU (microsecs)697 683 -14 -2.0%
Incl. CPU (microsecs) per call 116 114 -2 -2.0%
Excl. CPU (microsec)52 58 6 11.5%
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% -13 -0.8% -14 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -7.7% 6 42.9% 0 N/A% 0 N/A%
Parent function
implode0 N/A% -13 -100.0% -14 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Template\Attribute::__toString0 N/A% -18 -138.5% -18 -128.6% 0 N/A% 0 N/A%
Drupal\Core\Template\Attribute::__construct0 N/A% 6 46.2% -2 -14.3% 0 N/A% 0 N/A%