Diff Report
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #51978d2b1f3d1Run #51978cc86c728DiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)358 362 4 1.1%
Incl. Wall Time (microsec) per call 15 15 0 1.1%
Excl. Wall Time (microsec)124 128 4 3.2%
Incl. CPU (microsecs)377 383 6 1.6%
Incl. CPU (microsecs) per call 16 16 0 1.6%
Excl. CPU (microsec)113 107 -6 -5.3%
Incl. MemUse (bytes)5,960 5,960 0 0.0%
Incl. MemUse (bytes) per call 248 248 0 0.0%
Excl. MemUse (bytes)2,608 2,608 0 0.0%
Incl. PeakMemUse (bytes)3,152 3,152 0 0.0%
Incl. PeakMemUse (bytes) per call 131 131 0 0.0%
Excl. PeakMemUse (bytes)1,104 1,104 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 1.0% 6 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 100.0% -6 -100.0% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% 4 100.0% 6 100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% 0 0.0% 9 150.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% 3 50.0% 0 N/A% 0 N/A%