Diff Report
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #52e48ef364ce3Run #52e48e674e7b6DiffDiff%
Number of Function Calls60 60 0 0.0%
Incl. Wall Time (microsec)944 890 -54 -5.7%
Incl. Wall Time (microsec) per call 16 15 -1 -5.7%
Excl. Wall Time (microsec)317 292 -25 -7.9%
Incl. CPU (microsecs)989 942 -47 -4.8%
Incl. CPU (microsecs) per call 16 16 -1 -4.8%
Excl. CPU (microsec)260 261 1 0.4%
Incl. MemUse (bytes)12,528 12,528 0 0.0%
Incl. MemUse (bytes) per call 209 209 0 0.0%
Excl. MemUse (bytes)5,968 5,968 0 0.0%
Incl. PeakMemUse (bytes)5,968 6,080 112 1.9%
Incl. PeakMemUse (bytes) per call 99 101 2 1.9%
Excl. PeakMemUse (bytes)2,592 2,608 16 0.6%

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% -54 -17.0% -47 -11.8% 0 0.0% 112 0.3%
Exclusive Metrics Diff for Current Function-25 -46.3% 1 2.1% 0 N/A% 16 14.3%
Parent functions
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% -38 -70.4% -40 -85.1% 0 N/A% 0 0.0%
drupal_strtolower0 N/A% -12 -22.2% -3 -6.4% 0 N/A% 112 100.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% -4 -7.4% -4 -8.5% 0 N/A% 0 0.0%
Child functions
mb_strtolower0 N/A% -26 -48.1% -34 -72.3% 0 N/A% 96 85.7%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -3 -5.6% -14 -29.8% 0 N/A% 0 0.0%