Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Page\HeadElement::__toString

Drupal\Core\Page\HeadElement::__toStringRun #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)680 693 13 1.9%
Incl. Wall Time (microsec) per call 113 116 2 1.9%
Excl. Wall Time (microsec)64 65 1 1.6%
Incl. CPU (microsecs)683 697 14 2.0%
Incl. CPU (microsecs) per call 114 116 2 2.0%
Excl. CPU (microsec)58 52 -6 -10.3%
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 Function1 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%