Diff Report
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #54433ad6a7755Run #544333b05173fDiffDiff%
Number of Function Calls885 872 -13 -1.5%
Incl. Wall Time (microsec)13,742 13,030 -712 -5.2%
Incl. Wall Time (microsec) per call 16 15 -1 -3.8%
Excl. Wall Time (microsec)5,312 4,940 -372 -7.0%
Incl. CPU (microsecs)14,572 13,832 -740 -5.1%
Incl. CPU (microsecs) per call 16 16 -1 -3.7%
Excl. CPU (microsec)4,459 4,208 -251 -5.6%
Incl. MemUse (bytes)130,232 128,896 -1,336 -1.0%
Incl. MemUse (bytes) per call 147 148 1 0.4%
Excl. MemUse (bytes)47,640 47,008 -632 -1.3%
Incl. PeakMemUse (bytes)12,528 11,480 -1,048 -8.4%
Incl. PeakMemUse (bytes) per call 14 13 -1 -7.0%
Excl. PeakMemUse (bytes)4,568 4,472 -96 -2.1%

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::strtolower-13 -33.3% -712 -0.8% -740 -0.9% -1,336 -2.2% -1,048 -1.9%
Exclusive Metrics Diff for Current Function-372 -52.2% -251 -33.9% -632 -47.3% -96 -9.2%
Parent functions
Drupal\Component\Utility\Html::getClass-13 -100.0% -277 -38.9% -268 -36.2% -1,336 -100.0% -1,088 -103.8%
array_map0 0.0% -236 -33.1% -280 -37.8% 0 0.0% 40 3.8%
Drupal\Core\Config\Entity\Query\Condition::match0 0.0% -211 -29.6% -198 -26.8% 0 0.0% 0 0.0%
Drupal\Component\Utility\Html::getId0 0.0% 30 4.2% 27 3.6% -8 -0.6% 0 0.0%
Drupal\system\Plugin\Condition\RequestPath::evaluate0 0.0% -16 -2.2% -20 -2.7% 8 0.6% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 0.0% -2 -0.3% -1 -0.1% 0 0.0% 0 0.0%
Child functions
mb_strtolower-13 -50.0% -287 -40.3% -375 -50.7% -704 -52.7% -952 -90.8%
Drupal\Component\Utility\Unicode::getStatus-13 -50.0% -53 -7.4% -114 -15.4% 0 0.0% 0 0.0%