Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: 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 #52e43719571bfDiffDiff%
Number of Function Calls78 78 0 0.0%
Incl. Wall Time (microsec)900 899 -1 -0.1%
Incl. Wall Time (microsec) per call 12 12 -0 -0.1%
Excl. Wall Time (microsec)358 364 6 1.7%
Incl. CPU (microsecs)958 962 4 0.4%
Incl. CPU (microsecs) per call 12 12 0 0.4%
Excl. CPU (microsec)278 301 23 8.3%
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% -1 -0.1% 4 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 600.0% 23 575.0% 0 N/A% 0 N/A%
Parent functions
drupal_strtolower0 N/A% -1 -100.0% 3 75.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% -1 -100.0% 2 50.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% 1 100.0% -1 -25.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% -19 -475.0% 0 N/A% 0 N/A%
mb_strtolower0 N/A% -7 -700.0% 0 0.0% 0 N/A% 0 N/A%