Diff Report
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #52c96bbf45f87Run #52c96b69a1c07DiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)373 373 0 0.0%
Incl. Wall Time (microsec) per call 10 10 0 0.0%
Excl. Wall Time (microsec)158 153 -5 -3.2%
Incl. CPU (microsecs)404 409 5 1.2%
Incl. CPU (microsecs) per call 11 11 0 1.2%
Excl. CPU (microsec)126 108 -18 -14.3%
Incl. MemUse (bytes)8,688 8,712 24 0.3%
Incl. MemUse (bytes) per call 241 242 1 0.3%
Excl. MemUse (bytes)4,856 4,856 0 0.0%
Incl. PeakMemUse (bytes)1,088 1,136 48 4.4%
Incl. PeakMemUse (bytes) per call 30 32 1 4.4%
Excl. PeakMemUse (bytes)96 144 48 50.0%

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% 0 0.0% 5 0.9% 24 0.0% 48 0.1%
Exclusive Metrics Diff for Current Function-5 N/A% -18 -360.0% 0 0.0% 48 100.0%
Parent functions
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% 1 N/A% 2 40.0% 0 0.0% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% -1 N/A% 0 0.0% 0 0.0% 0 0.0%
drupal_strtolower0 N/A% 0 N/A% 3 60.0% 24 100.0% 48 100.0%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% 3 N/A% 14 280.0% 0 0.0% 0 0.0%
mb_strtolower0 N/A% 2 N/A% 9 180.0% 24 100.0% 0 0.0%