Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls160 160 0 0.0%
Incl. Wall Time (microsec)3,205 3,101 -104 -3.2%
Incl. Wall Time (microsec) per call 20 19 -1 -3.2%
Excl. Wall Time (microsec)991 938 -53 -5.3%
Incl. CPU (microsecs)3,346 3,243 -103 -3.1%
Incl. CPU (microsecs) per call 21 20 -1 -3.1%
Excl. CPU (microsec)830 827 -3 -0.4%
Incl. MemUse (bytes)18,712 18,712 0 0.0%
Incl. MemUse (bytes) per call 117 117 0 0.0%
Excl. MemUse (bytes)6,464 6,464 0 0.0%
Incl. PeakMemUse (bytes)11,848 11,900 52 0.4%
Incl. PeakMemUse (bytes) per call 74 74 0 0.4%
Excl. PeakMemUse (bytes)1,672 1,644 -28 -1.7%

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% -104 -2.3% -103 -2.7% 0 0.0% 52 0.1%
Exclusive Metrics Diff for Current Function-53 -51.0% -3 -2.9% 0 N/A% -28 -53.8%
Parent functions
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% -71 -68.3% -67 -65.0% 0 N/A% 0 0.0%
drupal_strtolower0 N/A% -33 -31.7% -37 -35.9% 0 N/A% 52 100.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% 1 1.0% 2 1.9% 0 N/A% 0 0.0%
array_map0 N/A% -1 -1.0% -1 -1.0% 0 N/A% 0 0.0%
Child functions
mb_strtolower0 N/A% -48 -46.2% -71 -68.9% 0 N/A% 80 153.8%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -3 -2.9% -29 -28.2% 0 N/A% 0 0.0%