Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353e715a325: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #52353d82849e7Run #52353e715a325DiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)903 898 -5 -0.6%
Incl. Wall Time (microsec) per call 20 20 -0 -0.6%
Excl. Wall Time (microsec)341 329 -12 -3.5%
Incl. CPU (microsecs)950 943 -7 -0.7%
Incl. CPU (microsecs) per call 21 21 -0 -0.7%
Excl. CPU (microsec)309 310 1 0.3%
Incl. MemUse (bytes)8,160 8,160 0 0.0%
Incl. MemUse (bytes) per call 181 181 0 0.0%
Excl. MemUse (bytes)3,472 3,472 0 0.0%
Incl. PeakMemUse (bytes)4,424 4,752 328 7.4%
Incl. PeakMemUse (bytes) per call 98 106 7 7.4%
Excl. PeakMemUse (bytes)1,464 1,512 48 3.3%

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% -5 -0.1% -7 -0.1% 0 0.0% 328 0.3%
Exclusive Metrics Diff for Current Function-12 -240.0% 1 14.3% 0 N/A% 48 14.6%
Parent function
drupal_strtolower0 N/A% -5 -100.0% -7 -100.0% 0 N/A% 328 100.0%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% 4 80.0% 4 57.1% 0 N/A% 0 0.0%
mb_strtolower0 N/A% 3 60.0% -12 -171.4% 0 N/A% 280 85.4%