Diff Report
Run #5659123816918: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659177493c27: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for mb_strtolower

mb_strtolowerRun #5659123816918Run #5659177493c27DiffDiff%
Number of Function Calls137 137 0 0.0%
Incl. Wall Time (microsec)1,087 1,169 82 7.5%
Incl. Wall Time (microsec) per call 8 9 1 7.5%
Excl. Wall Time (microsec)1,036 1,115 79 7.6%
Incl. MemUse (bytes)12,576 12,592 16 0.1%
Incl. MemUse (bytes) per call 92 92 0 0.1%
Excl. MemUse (bytes)10,312 10,328 16 0.2%
Incl. PeakMemUse (bytes)9,184 9,136 -48 -0.5%
Incl. PeakMemUse (bytes) per call 67 67 -0 -0.5%
Excl. PeakMemUse (bytes)8,336 8,288 -48 -0.6%

Parent/Child Regression/Improvement report for mb_strtolower [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
mb_strtolower0 N/A% 82 0.9% 16 0.1% -48 -0.3%
Exclusive Metrics Diff for Current Function79 96.3% 16 100.0% -48 -100.0%
Parent function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 82 100.0% 16 100.0% -48 -100.0%
Child function
Drupal\Core\Template\AttributeString::__toString0 N/A% 3 3.7% 0 0.0% 0 0.0%