Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls78 78 0 0.0%
Incl. Wall Time (microsec)893 900 7 0.8%
Incl. Wall Time (microsec) per call 11 12 0 0.8%
Excl. Wall Time (microsec)362 358 -4 -1.1%
Incl. CPU (microsecs)960 958 -2 -0.2%
Incl. CPU (microsecs) per call 12 12 -0 -0.2%
Excl. CPU (microsec)295 278 -17 -5.8%
Incl. MemUse (bytes)14,504 14,504 0 0.0%
Incl. MemUse (bytes) per call 186 186 0 0.0%
Excl. MemUse (bytes)6,872 6,872 0 0.0%
Incl. PeakMemUse (bytes)7,704 7,704 0 0.0%
Incl. PeakMemUse (bytes) per call 99 99 0 0.0%
Excl. PeakMemUse (bytes)2,576 2,576 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% 7 0.6% -2 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -57.1% -17 -850.0% 0 N/A% 0 N/A%
Parent functions
drupal_strtolower0 N/A% 6 85.7% 1 50.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% 1 14.3% -3 -150.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% 7 100.0% 8 400.0% 0 N/A% 0 N/A%
mb_strtolower0 N/A% 4 57.1% 7 350.0% 0 N/A% 0 N/A%