Diff Report
Run #55f2459f810af: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for mb_strtolower

mb_strtolowerRun #55f2459f810afRun #55f2450b58930DiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)490 485 -5 -1.0%
Incl. Wall Time (microsec) per call 8 8 -0 -1.0%
Excl. Wall Time (microsec)468 465 -3 -0.6%
Incl. MemUse (bytes)6,208 6,208 0 0.0%
Incl. MemUse (bytes) per call 97 97 0 0.0%
Excl. MemUse (bytes)4,744 4,744 0 0.0%
Incl. PeakMemUse (bytes)2,728 2,984 256 9.4%
Incl. PeakMemUse (bytes) per call 43 47 4 9.4%
Excl. PeakMemUse (bytes)2,576 2,832 256 9.9%

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% -5 -0.1% 0 0.0% 256 0.3%
Exclusive Metrics Diff for Current Function-3 -60.0% 0 N/A% 256 100.0%
Parent function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -5 -100.0% 0 N/A% 256 100.0%
Child function
Drupal\Core\Template\AttributeString::__toString0 N/A% -2 -40.0% 0 N/A% 0 0.0%