Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #51ba929760d1bRun #51ba93c3db76fDiffDiff%
Number of Function Calls1,009 1,009 0 0.0%
Incl. Wall Time (microsec)17,447 17,778 331 1.9%
Incl. Wall Time (microsec) per call 17 18 0 1.9%
Excl. Wall Time (microsec)4,518 4,589 71 1.6%
Incl. CPU (microsecs)18,209 18,560 351 1.9%
Incl. CPU (microsecs) per call 18 18 0 1.9%
Excl. CPU (microsec)3,892 4,029 137 3.5%
Incl. MemUse (bytes)240,264 240,264 0 0.0%
Incl. MemUse (bytes) per call 238 238 0 0.0%
Excl. MemUse (bytes)49,912 49,912 0 0.0%
Incl. PeakMemUse (bytes)3,544 3,544 0 0.0%
Incl. PeakMemUse (bytes) per call 4 4 0 0.0%
Excl. PeakMemUse (bytes)1,432 1,432 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% 331 46.6% 351 27.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function71 21.5% 137 39.0% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% 331 100.0% 351 100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% 258 77.9% 224 63.8% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 2 0.6% -10 -2.8% 0 N/A% 0 N/A%