Diff Report
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #51990c6b6ce43Run #51990ceb6ce00DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)177 178 1 0.6%
Incl. Wall Time (microsec) per call 18 18 0 0.6%
Excl. Wall Time (microsec)56 55 -1 -1.8%
Incl. CPU (microsecs)192 190 -2 -1.0%
Incl. CPU (microsecs) per call 19 19 -0 -1.0%
Excl. CPU (microsec)56 53 -3 -5.4%
Incl. MemUse (bytes)4,336 4,336 0 0.0%
Incl. MemUse (bytes) per call 434 434 0 0.0%
Excl. MemUse (bytes)1,936 1,936 0 0.0%
Incl. PeakMemUse (bytes)3,544 3,544 0 0.0%
Incl. PeakMemUse (bytes) per call 354 354 0 0.0%
Excl. PeakMemUse (bytes)1,184 1,184 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% 1 0.2% -2 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% -3 -150.0% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% 1 100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% 2 200.0% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%