Diff Report
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #531ee657ba49eRun #531ee5f3237b0DiffDiff%
Number of Function Calls57 57 0 0.0%
Incl. Wall Time (microsec)682 757 75 11.0%
Incl. Wall Time (microsec) per call 12 13 1 11.0%
Excl. Wall Time (microsec)264 285 21 8.0%
Incl. CPU (microsecs)736 808 72 9.8%
Incl. CPU (microsecs) per call 13 14 1 9.8%
Excl. CPU (microsec)217 229 12 5.5%
Incl. MemUse (bytes)12,072 12,072 0 0.0%
Incl. MemUse (bytes) per call 212 212 0 0.0%
Excl. MemUse (bytes)6,408 6,408 0 0.0%
Incl. PeakMemUse (bytes)1,816 2,592 776 42.7%
Incl. PeakMemUse (bytes) per call 32 45 14 42.7%
Excl. PeakMemUse (bytes)1,112 1,712 600 54.0%

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% 75 3.0% 72 2.4% 0 0.0% 776 1.0%
Exclusive Metrics Diff for Current Function21 28.0% 12 16.7% 0 N/A% 600 77.3%
Parent functions
drupal_strtolower0 N/A% 56 74.7% 55 76.4% 0 N/A% 776 100.0%
Drupal\system\SystemManager::getAdminBlock0 N/A% 15 20.0% 9 12.5% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% 5 6.7% 8 11.1% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% -1 -1.3% 0 0.0% 0 N/A% 0 0.0%
Child functions
mb_strtolower0 N/A% 47 62.7% 54 75.0% 0 N/A% 176 22.7%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 7 9.3% 6 8.3% 0 N/A% 0 0.0%