Diff Report
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659186b7d6e0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for mb_strtolower

mb_strtolowerRun #565918537d922Run #5659186b7d6e0DiffDiff%
Number of Function Calls13,700 13,700 0 0.0%
Incl. Wall Time (microsec)108,314 111,919 3,605 3.3%
Incl. Wall Time (microsec) per call 8 8 0 3.3%
Excl. Wall Time (microsec)103,100 106,753 3,653 3.5%
Incl. MemUse (bytes)1,257,552 1,259,184 1,632 0.1%
Incl. MemUse (bytes) per call 92 92 0 0.1%
Excl. MemUse (bytes)1,031,152 1,032,784 1,632 0.2%
Incl. PeakMemUse (bytes)914,272 909,808 -4,464 -0.5%
Incl. PeakMemUse (bytes) per call 67 66 -0 -0.5%
Excl. PeakMemUse (bytes)830,320 825,856 -4,464 -0.5%

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_strtolower0 N/A% 3,605 0.8% 1,632 0.1% -4,464 -0.3%
Exclusive Metrics Diff for Current Function3,653 101.3% 1,632 100.0% -4,464 -100.0%
Parent function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 3,605 100.0% 1,632 100.0% -4,464 -100.0%
Child function
Drupal\Core\Template\AttributeString::__toString0 N/A% -48 -1.3% 0 0.0% 0 0.0%