Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls182 182 0 0.0%
Incl. Wall Time (microsec)3,713 3,635 -78 -2.1%
Incl. Wall Time (microsec) per call 20 20 -0 -2.1%
Excl. Wall Time (microsec)1,105 1,093 -12 -1.1%
Incl. CPU (microsecs)3,895 3,819 -76 -2.0%
Incl. CPU (microsecs) per call 21 21 -0 -2.0%
Excl. CPU (microsec)967 946 -21 -2.2%
Incl. MemUse (bytes)21,960 21,960 0 0.0%
Incl. MemUse (bytes) per call 121 121 0 0.0%
Excl. MemUse (bytes)7,092 7,092 0 0.0%
Incl. PeakMemUse (bytes)10,756 10,784 28 0.3%
Incl. PeakMemUse (bytes) per call 59 59 0 0.3%
Excl. PeakMemUse (bytes)2,152 2,180 28 1.3%

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% -78 -5.0% -76 -7.0% 0 0.0% 28 4.0%
Exclusive Metrics Diff for Current Function-12 -15.4% -21 -27.6% 0 N/A% 28 100.0%
Parent functions
drupal_strtolower0 N/A% -33 -42.3% -34 -44.7% 0 N/A% 28 100.0%
array_map0 N/A% -32 -41.0% -32 -42.1% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% -13 -16.7% -11 -14.5% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% 0 0.0% 1 1.3% 0 N/A% 0 0.0%
Child functions
mb_strtolower0 N/A% -66 -84.6% -75 -98.7% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% 20 26.3% 0 N/A% 0 0.0%