Diff Report
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #539fd2b68bc13Run #539fd0a78f1b7DiffDiff%
Number of Function Calls288 288 0 0.0%
Incl. Wall Time (microsec)4,769 4,614 -155 -3.3%
Incl. Wall Time (microsec) per call 17 16 -1 -3.3%
Excl. Wall Time (microsec)1,754 1,716 -38 -2.2%
Incl. CPU (microsecs)5,067 4,866 -201 -4.0%
Incl. CPU (microsecs) per call 18 17 -1 -4.0%
Excl. CPU (microsec)1,488 1,432 -56 -3.8%
Incl. MemUse (bytes)43,968 43,968 0 0.0%
Incl. MemUse (bytes) per call 153 153 0 0.0%
Excl. MemUse (bytes)17,712 17,712 0 0.0%
Incl. PeakMemUse (bytes)8,328 8,200 -128 -1.5%
Incl. PeakMemUse (bytes) per call 29 28 -0 -1.5%
Excl. PeakMemUse (bytes)2,936 2,936 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% -155 -0.4% -201 -0.5% 0 0.0% -128 -0.0%
Exclusive Metrics Diff for Current Function-38 -24.5% -56 -27.9% 0 N/A% 0 0.0%
Parent functions
array_map0 N/A% -78 -50.3% -99 -49.3% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% -58 -37.4% -82 -40.8% 0 N/A% 0 0.0%
drupal_strtolower0 N/A% -19 -12.3% -21 -10.4% 0 N/A% -128 -100.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% 0 0.0% 1 0.5% 0 N/A% 0 0.0%
Child functions
mb_strtolower0 N/A% -111 -71.6% -124 -61.7% 0 N/A% -128 -100.0%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -6 -3.9% -21 -10.4% 0 N/A% 0 0.0%