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

mb_strtolowerRun #54811e8abf892Run #54811b6aec43dDiffDiff%
Number of Function Calls870 857 -13 -1.5%
Incl. Wall Time (microsec)8,417 8,202 -215 -2.6%
Incl. Wall Time (microsec) per call 10 10 -0 -1.1%
Excl. Wall Time (microsec)8,381 8,168 -213 -2.5%
Incl. MemUse (bytes)74,344 73,424 -920 -1.2%
Incl. MemUse (bytes) per call 85 86 0 0.3%
Excl. MemUse (bytes)72,352 71,480 -872 -1.2%
Incl. PeakMemUse (bytes)28,216 27,528 -688 -2.4%
Incl. PeakMemUse (bytes) per call 32 32 -0 -1.0%
Excl. PeakMemUse (bytes)27,248 26,560 -688 -2.5%

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_strtolower-13 -100.0% -215 -0.3% -920 -1.3% -688 -0.9%
Exclusive Metrics Diff for Current Function-213 -99.1% -872 -94.8% -688 -100.0%
Parent function
Drupal\Component\Utility\Unicode::strtolower-13 -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%