Diff Report
Run #52e49d4d3a1f8: 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 #52e49d4d3a1f8Run #52e49caf3c7f2DiffDiff%
Number of Function Calls68 68 0 0.0%
Incl. Wall Time (microsec)1,013 1,050 37 3.7%
Incl. Wall Time (microsec) per call 15 15 1 3.7%
Excl. Wall Time (microsec)375 382 7 1.9%
Incl. CPU (microsecs)1,082 1,103 21 1.9%
Incl. CPU (microsecs) per call 16 16 0 1.9%
Excl. CPU (microsec)311 303 -8 -2.6%
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 2,824 0 0.0%
Incl. PeakMemUse (bytes) per call 42 42 0 0.0%
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% 37 3.9% 21 2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 18.9% -8 -38.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% 20 54.1% 9 42.9% 0 N/A% 0 N/A%
Drupal\system\SystemManager::getAdminBlock0 N/A% 9 24.3% -2 -9.5% 0 N/A% 0 N/A%
drupal_strtolower0 N/A% 7 18.9% 11 52.4% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% 1 2.7% 3 14.3% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% 17 45.9% 6 28.6% 0 N/A% 0 N/A%
mb_strtolower0 N/A% 13 35.1% 23 109.5% 0 N/A% 0 N/A%