Diff Report
Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #523f024cca254Run #523f01900df5cDiffDiff%
Number of Function Calls37 36 -1 -2.7%
Incl. Wall Time (microsec)507 495 -12 -2.4%
Incl. Wall Time (microsec) per call 14 14 0 0.3%
Excl. Wall Time (microsec)174 172 -2 -1.1%
Incl. CPU (microsecs)541 525 -16 -3.0%
Incl. CPU (microsecs) per call 15 15 -0 -0.3%
Excl. CPU (microsec)152 143 -9 -5.9%
Incl. MemUse (bytes)7,408 7,296 -112 -1.5%
Incl. MemUse (bytes) per call 200 203 2 1.2%
Excl. MemUse (bytes)3,088 3,040 -48 -1.6%
Incl. PeakMemUse (bytes)5,144 5,144 0 0.0%
Incl. PeakMemUse (bytes) per call 139 143 4 2.8%
Excl. PeakMemUse (bytes)1,544 1,544 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::strtolower-1 -33.3% -12 -2.0% -16 -3.7% -112 -0.3% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -16.7% -9 -56.2% -48 -42.9% 0 N/A%
Parent function
drupal_strtolower-1 -100.0% -12 -100.0% -16 -100.0% -112 -100.0% 0 N/A%
Child functions
mb_strtolower-1 -50.0% -7 -58.3% -5 -31.2% -64 -57.1% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus-1 -50.0% -3 -25.0% -2 -12.5% 0 0.0% 0 N/A%