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

mb_strtolowerRun #55f2450b58930Run #55f2459f810afDiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)485 490 5 1.0%
Incl. Wall Time (microsec) per call 8 8 0 1.0%
Excl. Wall Time (microsec)465 468 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)2,984 2,728 -256 -8.6%
Incl. PeakMemUse (bytes) per call 47 43 -4 -8.6%
Excl. PeakMemUse (bytes)2,832 2,576 -256 -9.0%

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 Function3 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%