Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)482 484 2 0.4%
Incl. Wall Time (microsec) per call 11 11 0 0.4%
Excl. Wall Time (microsec)206 205 -1 -0.5%
Incl. CPU (microsecs)519 520 1 0.2%
Incl. CPU (microsecs) per call 12 12 0 0.2%
Excl. CPU (microsec)158 150 -8 -5.1%
Incl. MemUse (bytes)9,528 9,528 0 0.0%
Incl. MemUse (bytes) per call 212 212 0 0.0%
Excl. MemUse (bytes)5,288 5,288 0 0.0%
Incl. PeakMemUse (bytes)2,240 2,192 -48 -2.1%
Incl. PeakMemUse (bytes) per call 50 49 -1 -2.1%
Excl. PeakMemUse (bytes)912 864 -48 -5.3%

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% 2 2.2% 1 0.5% 0 0.0% -48 -0.2%
Exclusive Metrics Diff for Current Function-1 -50.0% -8 -800.0% 0 N/A% -48 -100.0%
Parent functions
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% 4 200.0% 2 200.0% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% -1 -50.0% -1 -100.0% 0 N/A% 0 0.0%
drupal_strtolower0 N/A% -1 -50.0% 0 0.0% 0 N/A% -48 -100.0%
Child functions
mb_strtolower0 N/A% 2 100.0% 8 800.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 1 50.0% 1 100.0% 0 N/A% 0 0.0%