Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)1,369 1,407 38 2.8%
Incl. Wall Time (microsec) per call 20 20 1 2.8%
Excl. Wall Time (microsec)443 444 1 0.2%
Incl. CPU (microsecs)1,439 1,482 43 3.0%
Incl. CPU (microsecs) per call 21 21 1 3.0%
Excl. CPU (microsec)380 380 0 0.0%
Incl. MemUse (bytes)9,132 9,132 0 0.0%
Incl. MemUse (bytes) per call 132 132 0 0.0%
Excl. MemUse (bytes)3,916 3,916 0 0.0%
Incl. PeakMemUse (bytes)4,460 4,412 -48 -1.1%
Incl. PeakMemUse (bytes) per call 65 64 -1 -1.1%
Excl. PeakMemUse (bytes)1,912 1,912 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% 38 2.6% 43 1.6% 0 0.0% -48 -0.1%
Exclusive Metrics Diff for Current Function1 2.6% 0 0.0% 0 N/A% 0 0.0%
Parent functions
drupal_strtolower0 N/A% 18 47.4% 15 34.9% 0 N/A% -48 -100.0%
array_map0 N/A% 11 28.9% 11 25.6% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% 9 23.7% 16 37.2% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% 0 0.0% 1 2.3% 0 N/A% 0 0.0%
Child functions
mb_strtolower0 N/A% 28 73.7% 29 67.4% 0 N/A% -48 -100.0%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 9 23.7% 14 32.6% 0 N/A% 0 0.0%