Diff Report
Run #51ec6582d0962: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #51ec6582d0962Run #51ec623000e0cDiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)371 386 15 4.0%
Incl. Wall Time (microsec) per call 14 15 1 4.0%
Excl. Wall Time (microsec)121 125 4 3.3%
Incl. CPU (microsecs)397 405 8 2.0%
Incl. CPU (microsecs) per call 15 16 0 2.0%
Excl. CPU (microsec)114 112 -2 -1.8%
Incl. MemUse (bytes)6,224 6,224 0 0.0%
Incl. MemUse (bytes) per call 239 239 0 0.0%
Excl. MemUse (bytes)2,704 2,704 0 0.0%
Incl. PeakMemUse (bytes)3,048 3,048 0 0.0%
Incl. PeakMemUse (bytes) per call 117 117 0 0.0%
Excl. PeakMemUse (bytes)1,440 1,440 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% 15 0.6% 8 0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 26.7% -2 -25.0% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% 15 100.0% 8 100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% 11 73.3% 5 62.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% 5 62.5% 0 N/A% 0 N/A%