Diff Report
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #523f27f8820baRun #523f26a22745bDiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)603 592 -11 -1.8%
Incl. Wall Time (microsec) per call 15 14 -0 -1.8%
Excl. Wall Time (microsec)209 204 -5 -2.4%
Incl. CPU (microsecs)640 624 -16 -2.5%
Incl. CPU (microsecs) per call 16 15 -0 -2.5%
Excl. CPU (microsec)179 165 -14 -7.8%
Incl. MemUse (bytes)7,880 7,880 0 0.0%
Incl. MemUse (bytes) per call 192 192 0 0.0%
Excl. MemUse (bytes)3,424 3,424 0 0.0%
Incl. PeakMemUse (bytes)4,328 4,000 -328 -7.6%
Incl. PeakMemUse (bytes) per call 106 98 -8 -7.6%
Excl. PeakMemUse (bytes)1,440 1,464 24 1.7%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Unicode::strtolower [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -11 -0.0% -16 -0.1% 0 0.0% -328 -0.4%
Exclusive Metrics Diff for Current Function-5 -45.5% -14 -87.5% 0 N/A% 24 7.3%
Parent function
drupal_strtolower0 N/A% -11 -100.0% -16 -100.0% 0 N/A% -328 -100.0%
Child functions
mb_strtolower0 N/A% -6 -54.5% -4 -25.0% 0 N/A% -352 -107.3%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% 2 12.5% 0 N/A% 0 0.0%