Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d8088818a3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for mb_strtolower

mb_strtolowerRun #560d7dac0c098Run #560d8088818a3DiffDiff%
Number of Function Calls2,104 2,104 0 0.0%
Incl. Wall Time (microsec)24,637 25,657 1,020 4.1%
Incl. Wall Time (microsec) per call 12 12 0 4.1%
Excl. Wall Time (microsec)24,619 25,638 1,019 4.1%
Incl. MemUse (bytes)734,440 734,440 0 0.0%
Incl. MemUse (bytes) per call 349 349 0 0.0%
Excl. MemUse (bytes)732,976 732,976 0 0.0%
Incl. PeakMemUse (bytes)44,240 44,408 168 0.4%
Incl. PeakMemUse (bytes) per call 21 21 0 0.4%
Excl. PeakMemUse (bytes)44,240 44,408 168 0.4%

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% 1,020 7.3% 0 0.0% 168 0.6%
Exclusive Metrics Diff for Current Function1,019 99.9% 0 N/A% 168 100.0%
Parent function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 1,020 100.0% 0 N/A% 168 100.0%
Child function
Drupal\Core\Template\AttributeString::__toString0 N/A% 1 0.1% 0 N/A% 0 0.0%