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

Drupal\Component\Utility\Unicode::strtolowerRun #52353e715a325Run #52353d82849e7DiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)898 903 5 0.6%
Incl. Wall Time (microsec) per call 20 20 0 0.6%
Excl. Wall Time (microsec)329 341 12 3.6%
Incl. CPU (microsecs)943 950 7 0.7%
Incl. CPU (microsecs) per call 21 21 0 0.7%
Excl. CPU (microsec)310 309 -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)4,752 4,424 -328 -6.9%
Incl. PeakMemUse (bytes) per call 106 98 -7 -6.9%
Excl. PeakMemUse (bytes)1,512 1,464 -48 -3.2%

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 Function12 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%