Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)386 380 -6 -1.6%
Incl. Wall Time (microsec) per call 15 15 -0 -1.6%
Excl. Wall Time (microsec)125 126 1 0.8%
Incl. CPU (microsecs)405 402 -3 -0.7%
Incl. CPU (microsecs) per call 16 15 -0 -0.7%
Excl. CPU (microsec)112 112 0 0.0%
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 3,560 512 16.8%
Incl. PeakMemUse (bytes) per call 117 137 20 16.8%
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% -6 -0.3% -3 -0.1% 0 0.0% 512 0.7%
Exclusive Metrics Diff for Current Function1 16.7% 0 0.0% 0 N/A% 0 0.0%
Parent function
drupal_strtolower0 N/A% -6 -100.0% -3 -100.0% 0 N/A% 512 100.0%
Child functions
mb_strtolower0 N/A% -7 -116.7% -2 -66.7% 0 N/A% 512 100.0%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 0.0%