Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls240 240 0 0.0%
Incl. Wall Time (microsec)2,551 2,532 -19 -0.7%
Incl. Wall Time (microsec) per call 11 11 -0 -0.7%
Excl. Wall Time (microsec)1,013 1,004 -9 -0.9%
Incl. CPU (microsecs)2,736 2,725 -11 -0.4%
Incl. CPU (microsecs) per call 11 11 -0 -0.4%
Excl. CPU (microsec)808 833 25 3.1%
Incl. MemUse (bytes)37,288 37,288 0 0.0%
Incl. MemUse (bytes) per call 155 155 0 0.0%
Excl. MemUse (bytes)15,448 15,448 0 0.0%
Incl. PeakMemUse (bytes)5,336 5,208 -128 -2.4%
Incl. PeakMemUse (bytes) per call 22 22 -1 -2.4%
Excl. PeakMemUse (bytes)2,464 2,464 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% -19 -1.2% -11 -0.6% 0 0.0% -128 -0.6%
Exclusive Metrics Diff for Current Function-9 -47.4% 25 227.3% 0 N/A% 0 0.0%
Parent functions
array_map0 N/A% -9 -47.4% -8 -72.7% 0 N/A% -128 -100.0%
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% -6 -31.6% 5 45.5% 0 N/A% 0 0.0%
drupal_strtolower0 N/A% -3 -15.8% -7 -63.6% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% -1 -5.3% -1 -9.1% 0 N/A% 0 0.0%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% -25 -131.6% -37 -336.4% 0 N/A% 0 0.0%
mb_strtolower0 N/A% 15 78.9% 1 9.1% 0 N/A% -128 -100.0%