Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Component\Utility\Unicode::strtolowerRun #54e0a6d45fe2aRun #54e0a7d2151b1DiffDiff%
Number of Function Calls305 305 0 0.0%
Incl. Wall Time (microsec)3,141 3,139 -2 -0.1%
Incl. Wall Time (microsec) per call 10 10 -0 -0.1%
Excl. Wall Time (microsec)1,297 1,308 11 0.8%
Incl. CPU (microsecs)3,366 3,362 -4 -0.1%
Incl. CPU (microsecs) per call 11 11 -0 -0.1%
Excl. CPU (microsec)982 970 -12 -1.2%
Incl. MemUse (bytes)44,840 44,824 -16 -0.0%
Incl. MemUse (bytes) per call 147 147 -0 -0.0%
Excl. MemUse (bytes)18,232 18,216 -16 -0.1%
Incl. PeakMemUse (bytes)4,440 4,400 -40 -0.9%
Incl. PeakMemUse (bytes) per call 15 14 -0 -0.9%
Excl. PeakMemUse (bytes)1,072 1,072 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% -2 -0.3% -4 -1.1% -16 -0.2% -40 -0.4%
Exclusive Metrics Diff for Current Function11 550.0% -12 -300.0% -16 -100.0% 0 0.0%
Parent functions
array_map0 N/A% 28 1400.0% 26 650.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Html::getId0 N/A% -18 -900.0% -25 -625.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Html::getClass0 N/A% -8 -400.0% -2 -50.0% -16 -100.0% -40 -100.0%
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% -4 -200.0% -3 -75.0% 0 0.0% 0 0.0%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% -29 -1450.0% -39 -975.0% 0 0.0% 0 0.0%
mb_strtolower0 N/A% 16 800.0% 47 1175.0% 0 0.0% -40 -100.0%