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

Drupal\Component\Utility\Unicode::strtolowerRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls78 78 0 0.0%
Incl. Wall Time (microsec)900 893 -7 -0.8%
Incl. Wall Time (microsec) per call 12 11 -0 -0.8%
Excl. Wall Time (microsec)358 362 4 1.1%
Incl. CPU (microsecs)958 960 2 0.2%
Incl. CPU (microsecs) per call 12 12 0 0.2%
Excl. CPU (microsec)278 295 17 6.1%
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 Function4 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%