Diff Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5190217a23e77: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #51901ff69a8a6Run #5190217a23e77DiffDiff%
Number of Function Calls55 55 0 0.0%
Incl. Wall Time (microsec)805 804 -1 -0.1%
Incl. Wall Time (microsec) per call 15 15 -0 -0.1%
Excl. Wall Time (microsec)279 276 -3 -1.1%
Incl. CPU (microsecs)852 849 -3 -0.4%
Incl. CPU (microsecs) per call 15 15 -0 -0.4%
Excl. CPU (microsec)231 225 -6 -2.6%
Incl. MemUse (bytes)9,296 9,296 0 0.0%
Incl. MemUse (bytes) per call 169 169 0 0.0%
Excl. MemUse (bytes)4,096 4,096 0 0.0%
Incl. PeakMemUse (bytes)8,032 8,032 0 0.0%
Incl. PeakMemUse (bytes) per call 146 146 0 0.0%
Excl. PeakMemUse (bytes)1,360 1,360 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% -1 -0.5% -3 -50.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -300.0% -6 -200.0% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% -1 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% 2 200.0% 4 133.3% 0 N/A% 0 N/A%
mb_strtolower0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%