Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #52e49caf3c7f2Run #52e49d73f02cbDiffDiff%
Number of Function Calls68 68 0 0.0%
Incl. Wall Time (microsec)1,050 1,037 -13 -1.2%
Incl. Wall Time (microsec) per call 15 15 -0 -1.2%
Excl. Wall Time (microsec)382 386 4 1.0%
Incl. CPU (microsecs)1,103 1,098 -5 -0.5%
Incl. CPU (microsecs) per call 16 16 -0 -0.5%
Excl. CPU (microsec)303 333 30 9.9%
Incl. MemUse (bytes)13,296 13,296 0 0.0%
Incl. MemUse (bytes) per call 196 196 0 0.0%
Excl. MemUse (bytes)7,152 7,152 0 0.0%
Incl. PeakMemUse (bytes)2,824 2,864 40 1.4%
Incl. PeakMemUse (bytes) per call 42 42 1 1.4%
Excl. PeakMemUse (bytes)1,480 1,480 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% -13 -0.5% -5 -0.2% 0 0.0% 40 0.1%
Exclusive Metrics Diff for Current Function4 30.8% 30 600.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% -9 -69.2% 2 40.0% 0 N/A% 0 0.0%
Drupal\system\SystemManager::getAdminBlock0 N/A% -4 -30.8% 3 60.0% 0 N/A% 0 0.0%
drupal_strtolower0 N/A% 0 0.0% -6 -120.0% 0 N/A% 40 100.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% 0 0.0% -4 -80.0% 0 N/A% 0 0.0%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% -11 -84.6% -16 -320.0% 0 N/A% 0 0.0%
mb_strtolower0 N/A% -6 -46.2% -19 -380.0% 0 N/A% 40 100.0%