Diff Report
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for mb_strtolower

mb_strtolowerRun #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls375 375 0 0.0%
Incl. Wall Time (microsec)3,334 3,210 -124 -3.7%
Incl. Wall Time (microsec) per call 9 9 -0 -3.7%
Excl. Wall Time (microsec)3,300 3,183 -117 -3.5%
Incl. MemUse (bytes)34,552 34,552 0 0.0%
Incl. MemUse (bytes) per call 92 92 0 0.0%
Excl. MemUse (bytes)32,160 32,160 0 0.0%
Incl. PeakMemUse (bytes)3,176 3,176 0 0.0%
Incl. PeakMemUse (bytes) per call 8 8 0 0.0%
Excl. PeakMemUse (bytes)2,096 2,096 0 0.0%

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% -124 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-117 -94.4% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -124 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Template\AttributeString::__toString0 N/A% -7 -5.6% 0 N/A% 0 N/A%