Diff Report
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0f4ebbb2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #52f5c0b2e882aRun #52f5c0f4ebbb2DiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)407 406 -1 -0.2%
Incl. Wall Time (microsec) per call 10 10 -0 -0.2%
Excl. Wall Time (microsec)173 169 -4 -2.3%
Incl. CPU (microsecs)443 438 -5 -1.1%
Incl. CPU (microsecs) per call 11 11 -0 -1.1%
Excl. CPU (microsec)138 129 -9 -6.5%
Incl. MemUse (bytes)8,944 8,944 0 0.0%
Incl. MemUse (bytes) per call 224 224 0 0.0%
Excl. MemUse (bytes)5,048 5,048 0 0.0%
Incl. PeakMemUse (bytes)4,016 4,016 0 0.0%
Incl. PeakMemUse (bytes) per call 100 100 0 0.0%
Excl. PeakMemUse (bytes)2,000 2,000 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% -1 -0.2% -5 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -400.0% -9 -180.0% 0 N/A% 0 N/A%
Parent functions
drupal_strtolower0 N/A% -3 -300.0% -4 -80.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% 2 200.0% -1 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% 4 400.0% -5 -100.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -1 -100.0% 9 180.0% 0 N/A% 0 N/A%