Diff Report
Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54811e8abf892: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for mb_strtolower

mb_strtolowerRun #54811b6aec43dRun #54811e8abf892DiffDiff%
Number of Function Calls857 870 13 1.5%
Incl. Wall Time (microsec)8,202 8,417 215 2.6%
Incl. Wall Time (microsec) per call 10 10 0 1.1%
Excl. Wall Time (microsec)8,168 8,381 213 2.6%
Incl. MemUse (bytes)73,424 74,344 920 1.3%
Incl. MemUse (bytes) per call 86 85 -0 -0.3%
Excl. MemUse (bytes)71,480 72,352 872 1.2%
Incl. PeakMemUse (bytes)27,528 28,216 688 2.5%
Incl. PeakMemUse (bytes) per call 32 32 0 1.0%
Excl. PeakMemUse (bytes)26,560 27,248 688 2.6%

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_strtolower13 100.0% 215 0.3% 920 1.3% 688 0.9%
Exclusive Metrics Diff for Current Function213 99.1% 872 94.8% 688 100.0%
Parent function
Drupal\Component\Utility\Unicode::strtolower13 100.0% 215 100.0% 920 100.0% 688 100.0%
Child function
Drupal\Core\Template\AttributeString::__toString0 N/A% 2 0.9% 48 5.2% 0 0.0%