Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls182 182 0 0.0%
Incl. Wall Time (microsec)3,635 3,713 78 2.1%
Incl. Wall Time (microsec) per call 20 20 0 2.1%
Excl. Wall Time (microsec)1,093 1,105 12 1.1%
Incl. CPU (microsecs)3,819 3,895 76 2.0%
Incl. CPU (microsecs) per call 21 21 0 2.0%
Excl. CPU (microsec)946 967 21 2.2%
Incl. MemUse (bytes)21,960 21,960 0 0.0%
Incl. MemUse (bytes) per call 121 121 0 0.0%
Excl. MemUse (bytes)7,092 7,092 0 0.0%
Incl. PeakMemUse (bytes)10,784 10,756 -28 -0.3%
Incl. PeakMemUse (bytes) per call 59 59 -0 -0.3%
Excl. PeakMemUse (bytes)2,180 2,152 -28 -1.3%

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% 78 5.0% 76 7.0% 0 0.0% -28 -4.0%
Exclusive Metrics Diff for Current Function12 15.4% 21 27.6% 0 N/A% -28 -100.0%
Parent functions
drupal_strtolower0 N/A% 33 42.3% 34 44.7% 0 N/A% -28 -100.0%
array_map0 N/A% 32 41.0% 32 42.1% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% 13 16.7% 11 14.5% 0 N/A% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% 0 0.0% -1 -1.3% 0 N/A% 0 0.0%
Child functions
mb_strtolower0 N/A% 66 84.6% 75 98.7% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% -20 -26.3% 0 N/A% 0 0.0%