Diff Report
Run #53ccf19d00e96: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\HeadElement::__toString

Drupal\Core\Page\HeadElement::__toStringRun #53ccf19d00e96Run #53ccf06f3ae60DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)354 385 31 8.8%
Incl. Wall Time (microsec) per call 89 96 8 8.8%
Excl. Wall Time (microsec)29 31 2 6.9%
Incl. CPU (microsecs)355 387 32 9.0%
Incl. CPU (microsecs) per call 89 97 8 9.0%
Excl. CPU (microsec)23 20 -3 -13.0%
Incl. MemUse (bytes)13,912 13,912 0 0.0%
Incl. MemUse (bytes) per call 3,478 3,478 0 0.0%
Excl. MemUse (bytes)-2,680 -2,680 0 0.0%
Incl. PeakMemUse (bytes)9,768 9,768 0 0.0%
Incl. PeakMemUse (bytes) per call 2,442 2,442 0 0.0%
Excl. PeakMemUse (bytes)1,176 1,176 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% 31 2.4% 32 3.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 6.5% -3 -9.4% 0 N/A% 0 N/A%
Parent function
implode0 N/A% 31 100.0% 32 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Template\Attribute::__toString0 N/A% 15 48.4% 17 53.1% 0 N/A% 0 N/A%
Drupal\Core\Template\Attribute::__construct0 N/A% 14 45.2% 16 50.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\SafeMarkup::set0 N/A% 0 0.0% 2 6.2% 0 N/A% 0 N/A%