Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)1,364 1,370 6 0.4%
Incl. Wall Time (microsec) per call 20 20 0 0.4%
Excl. Wall Time (microsec)431 427 -4 -0.9%
Incl. CPU (microsecs)1,433 1,432 -1 -0.1%
Incl. CPU (microsecs) per call 21 21 -0 -0.1%
Excl. CPU (microsec)386 370 -16 -4.1%
Incl. MemUse (bytes)8,780 8,792 12 0.1%
Incl. MemUse (bytes) per call 131 131 0 0.1%
Excl. MemUse (bytes)3,412 3,412 0 0.0%
Incl. PeakMemUse (bytes)5,732 5,776 44 0.8%
Incl. PeakMemUse (bytes) per call 86 86 1 0.8%
Excl. PeakMemUse (bytes)2,400 2,400 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% 6 1.7% -1 -0.5% 12 0.1% 44 0.4%
Exclusive Metrics Diff for Current Function-4 -66.7% -16 -1600.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% 4 66.7% 4 400.0% 0 0.0% 0 0.0%
drupal_strtolower0 N/A% 3 50.0% -5 -500.0% 12 100.0% 44 100.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% -1 -16.7% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% 8 133.3% 14 1400.0% 12 100.0% 44 100.0%
mb_strtolower0 N/A% 2 33.3% 1 100.0% 0 0.0% 0 0.0%