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

Drupal\Component\Utility\Unicode::strtolowerRun #52e49d73f02cbRun #52e49caf3c7f2DiffDiff%
Number of Function Calls68 68 0 0.0%
Incl. Wall Time (microsec)1,037 1,050 13 1.3%
Incl. Wall Time (microsec) per call 15 15 0 1.3%
Excl. Wall Time (microsec)386 382 -4 -1.0%
Incl. CPU (microsecs)1,098 1,103 5 0.5%
Incl. CPU (microsecs) per call 16 16 0 0.5%
Excl. CPU (microsec)333 303 -30 -9.0%
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)2,864 2,824 -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 Function-4 -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%