Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls60 60 0 0.0%
Incl. Wall Time (microsec)686 676 -10 -1.5%
Incl. Wall Time (microsec) per call 11 11 -0 -1.5%
Excl. Wall Time (microsec)278 267 -11 -4.0%
Incl. CPU (microsecs)730 742 12 1.6%
Incl. CPU (microsecs) per call 12 12 0 1.6%
Excl. CPU (microsec)203 221 18 8.9%
Incl. MemUse (bytes)12,624 12,648 24 0.2%
Incl. MemUse (bytes) per call 210 211 0 0.2%
Excl. MemUse (bytes)6,008 6,032 24 0.4%
Incl. PeakMemUse (bytes)6,336 6,216 -120 -1.9%
Incl. PeakMemUse (bytes) per call 106 104 -2 -1.9%
Excl. PeakMemUse (bytes)2,552 2,528 -24 -0.9%

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 -0.9% 12 1.5% 24 0.1% -120 -0.5%
Exclusive Metrics Diff for Current Function-11 -110.0% 18 150.0% 24 100.0% -24 -20.0%
Parent functions
drupal_strtolower0 N/A% -10 -100.0% -3 -25.0% 0 0.0% -144 -120.0%
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% 0 0.0% 18 150.0% 24 100.0% 24 20.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% 0 0.0% -3 -25.0% 0 0.0% 0 0.0%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% 1 10.0% -6 -50.0% 0 0.0% 0 0.0%
mb_strtolower0 N/A% 0 0.0% 0 0.0% 0 0.0% -96 -80.0%