Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3cd5c9c1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #5198b38f0f1d5Run #5198b3cd5c9c1DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)63 59 -4 -6.3%
Incl. Wall Time (microsec) per call 21 20 -1 -6.3%
Excl. Wall Time (microsec)21 18 -3 -14.3%
Incl. CPU (microsecs)66 62 -4 -6.1%
Incl. CPU (microsecs) per call 22 21 -1 -6.1%
Excl. CPU (microsec)18 14 -4 -22.2%
Incl. MemUse (bytes)3,456 3,456 0 0.0%
Incl. MemUse (bytes) per call 1,152 1,152 0 0.0%
Excl. MemUse (bytes)1,600 1,600 0 0.0%
Incl. PeakMemUse (bytes)624 624 0 0.0%
Incl. PeakMemUse (bytes) per call 208 208 0 0.0%
Excl. PeakMemUse (bytes)368 368 0 0.0%

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% -4 -0.9% -4 -1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -75.0% -4 -100.0% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% -4 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% -1 -25.0% -2 -50.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% 2 50.0% 0 N/A% 0 N/A%