Diff Report
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #52f30aadf2c65Run #52f30b8747627DiffDiff%
Number of Function Calls65 65 0 0.0%
Incl. Wall Time (microsec)869 905 36 4.1%
Incl. Wall Time (microsec) per call 13 14 1 4.1%
Excl. Wall Time (microsec)323 367 44 13.6%
Incl. CPU (microsecs)930 961 31 3.3%
Incl. CPU (microsecs) per call 14 15 0 3.3%
Excl. CPU (microsec)287 280 -7 -2.4%
Incl. MemUse (bytes)12,048 12,048 0 0.0%
Incl. MemUse (bytes) per call 185 185 0 0.0%
Excl. MemUse (bytes)5,888 5,888 0 0.0%
Incl. PeakMemUse (bytes)2,376 2,376 0 0.0%
Incl. PeakMemUse (bytes) per call 37 37 0 0.0%
Excl. PeakMemUse (bytes)488 488 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% 36 0.9% 31 0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function44 122.2% -7 -22.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% 22 61.1% 24 77.4% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% 9 25.0% 9 29.0% 0 N/A% 0 N/A%
drupal_strtolower0 N/A% 5 13.9% -2 -6.5% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% -14 -38.9% 9 29.0% 0 N/A% 0 N/A%
mb_strtolower0 N/A% 6 16.7% 29 93.5% 0 N/A% 0 N/A%