Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #52e417f8e04a5Run #52e4189e0e4feDiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)683 693 10 1.5%
Incl. Wall Time (microsec) per call 10 10 0 1.5%
Excl. Wall Time (microsec)281 284 3 1.1%
Incl. CPU (microsecs)737 741 4 0.5%
Incl. CPU (microsecs) per call 11 11 0 0.5%
Excl. CPU (microsec)214 212 -2 -0.9%
Incl. MemUse (bytes)12,568 12,568 0 0.0%
Incl. MemUse (bytes) per call 188 188 0 0.0%
Excl. MemUse (bytes)6,344 6,344 0 0.0%
Incl. PeakMemUse (bytes)5,312 5,312 0 0.0%
Incl. PeakMemUse (bytes) per call 79 79 0 0.0%
Excl. PeakMemUse (bytes)2,560 2,560 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% 10 2.7% 4 1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 30.0% -2 -50.0% 0 N/A% 0 N/A%
Parent functions
drupal_strtolower0 N/A% 10 100.0% 3 75.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% 0 0.0% 1 25.0% 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% 6 60.0% 3 75.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 1 10.0% 3 75.0% 0 N/A% 0 N/A%