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

Drupal\Component\Utility\Unicode::strtolowerRun #544333b05173fRun #54433ad6a7755DiffDiff%
Number of Function Calls872 885 13 1.5%
Incl. Wall Time (microsec)13,030 13,742 712 5.5%
Incl. Wall Time (microsec) per call 15 16 1 3.9%
Excl. Wall Time (microsec)4,940 5,312 372 7.5%
Incl. CPU (microsecs)13,832 14,572 740 5.3%
Incl. CPU (microsecs) per call 16 16 1 3.8%
Excl. CPU (microsec)4,208 4,459 251 6.0%
Incl. MemUse (bytes)128,896 130,232 1,336 1.0%
Incl. MemUse (bytes) per call 148 147 -1 -0.4%
Excl. MemUse (bytes)47,008 47,640 632 1.3%
Incl. PeakMemUse (bytes)11,480 12,528 1,048 9.1%
Incl. PeakMemUse (bytes) per call 13 14 1 7.5%
Excl. PeakMemUse (bytes)4,472 4,568 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::strtolower13 33.3% 712 0.8% 740 0.9% 1,336 2.2% 1,048 1.9%
Exclusive Metrics Diff for Current Function372 52.2% 251 33.9% 632 47.3% 96 9.2%
Parent functions
Drupal\Component\Utility\Html::getClass13 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_strtolower13 50.0% 287 40.3% 375 50.7% 704 52.7% 952 90.8%
Drupal\Component\Utility\Unicode::getStatus13 50.0% 53 7.4% 114 15.4% 0 0.0% 0 0.0%