Diff Report
Run #519a6c2cb620c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #519a6c2cb620cRun #519a6b3fa9c9cDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)186 182 -4 -2.2%
Incl. Wall Time (microsec) per call 19 18 -0 -2.2%
Excl. Wall Time (microsec)62 60 -2 -3.2%
Incl. CPU (microsecs)192 193 1 0.5%
Incl. CPU (microsecs) per call 19 19 0 0.5%
Excl. CPU (microsec)47 54 7 14.9%
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% -4 -0.5% 1 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -50.0% 7 700.0% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% -4 -100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% -2 -50.0% -2 -200.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% -4 -400.0% 0 N/A% 0 N/A%