Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls56 56 0 0.0%
Incl. Wall Time (microsec)635 650 15 2.4%
Incl. Wall Time (microsec) per call 11 12 0 2.4%
Excl. Wall Time (microsec)252 260 8 3.2%
Incl. CPU (microsecs)688 689 1 0.1%
Incl. CPU (microsecs) per call 12 12 0 0.1%
Excl. CPU (microsec)209 200 -9 -4.3%
Incl. MemUse (bytes)12,240 12,240 0 0.0%
Incl. MemUse (bytes) per call 219 219 0 0.0%
Excl. MemUse (bytes)6,616 6,616 0 0.0%
Incl. PeakMemUse (bytes)5,728 5,728 0 0.0%
Incl. PeakMemUse (bytes) per call 102 102 0 0.0%
Excl. PeakMemUse (bytes)2,656 2,656 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% 15 2.1% 1 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 53.3% -9 -900.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% 17 113.3% 12 1200.0% 0 N/A% 0 N/A%
array_map0 N/A% -3 -20.0% -3 -300.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% 1 6.7% 1 100.0% 0 N/A% 0 N/A%
drupal_strtolower0 N/A% 0 0.0% -9 -900.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% 6 40.0% 4 400.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 1 6.7% 6 600.0% 0 N/A% 0 N/A%