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

Drupal\Component\Utility\Unicode::strtolowerRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)484 482 -2 -0.4%
Incl. Wall Time (microsec) per call 11 11 -0 -0.4%
Excl. Wall Time (microsec)205 206 1 0.5%
Incl. CPU (microsecs)520 519 -1 -0.2%
Incl. CPU (microsecs) per call 12 12 -0 -0.2%
Excl. CPU (microsec)150 158 8 5.3%
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)2,192 2,240 48 2.2%
Incl. PeakMemUse (bytes) per call 49 50 1 2.2%
Excl. PeakMemUse (bytes)864 912 48 5.6%

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 Function1 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%