Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: 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 #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)669 690 21 3.1%
Incl. Wall Time (microsec) per call 112 115 4 3.1%
Excl. Wall Time (microsec)64 65 1 1.6%
Incl. CPU (microsecs)673 695 22 3.3%
Incl. CPU (microsecs) per call 112 116 4 3.3%
Excl. CPU (microsec)56 59 3 5.4%
Incl. MemUse (bytes)2,320 2,320 0 0.0%
Incl. MemUse (bytes) per call 387 387 0 0.0%
Excl. MemUse (bytes)-2,168 -2,168 0 0.0%
Incl. PeakMemUse (bytes)2,988 2,988 0 0.0%
Incl. PeakMemUse (bytes) per call 498 498 0 0.0%
Excl. PeakMemUse (bytes)744 744 0 0.0%

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 N/A% 21 5.9% 22 11.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 4.8% 3 13.6% 0 N/A% 0 N/A%
Parent function
implode0 N/A% 21 100.0% 22 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Template\Attribute::__toString0 N/A% 19 90.5% 18 81.8% 0 N/A% 0 N/A%
Drupal\Core\Template\Attribute::__construct0 N/A% 1 4.8% 1 4.5% 0 N/A% 0 N/A%