Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls132 132 0 0.0%
Incl. Wall Time (microsec)2,539 2,586 47 1.9%
Incl. Wall Time (microsec) per call 19 20 0 1.9%
Excl. Wall Time (microsec)787 807 20 2.5%
Incl. CPU (microsecs)2,658 2,705 47 1.8%
Incl. CPU (microsecs) per call 20 20 0 1.8%
Excl. CPU (microsec)680 681 1 0.1%
Incl. MemUse (bytes)15,492 15,492 0 0.0%
Incl. MemUse (bytes) per call 117 117 0 0.0%
Excl. MemUse (bytes)5,680 5,680 0 0.0%
Incl. PeakMemUse (bytes)10,132 10,164 32 0.3%
Incl. PeakMemUse (bytes) per call 77 77 0 0.3%
Excl. PeakMemUse (bytes)2,308 2,284 -24 -1.0%

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% 47 2.8% 47 11.8% 0 0.0% 32 0.1%
Exclusive Metrics Diff for Current Function20 42.6% 1 2.1% 0 N/A% -24 -75.0%
Parent functions
drupal_strtolower0 N/A% 42 89.4% 42 89.4% 0 N/A% 32 100.0%
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% 10 21.3% 11 23.4% 0 N/A% 0 0.0%
array_map0 N/A% -3 -6.4% -3 -6.4% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% -2 -4.3% -3 -6.4% 0 N/A% 0 0.0%
Child functions
mb_strtolower0 N/A% 26 55.3% 26 55.3% 0 N/A% 56 175.0%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 1 2.1% 20 42.6% 0 N/A% 0 0.0%