Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c681e794599: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 173 173 N/A%
Incl. Wall Time (microsec) 3,667 3,667 N/A%
Incl. Wall Time (microsec) per call N/A 21 21 N/A%
Excl. Wall Time (microsec) 1,127 1,127 N/A%
Incl. CPU (microsecs) 3,799 3,799 N/A%
Incl. CPU (microsecs) per call N/A 22 22 N/A%
Excl. CPU (microsec) 989 989 N/A%
Incl. MemUse (bytes) 48,688 48,688 N/A%
Incl. MemUse (bytes) per call N/A 281 281 N/A%
Excl. MemUse (bytes) 9,760 9,760 N/A%
Incl. PeakMemUse (bytes) 4,360 4,360 N/A%
Incl. PeakMemUse (bytes) per call N/A 25 25 N/A%
Excl. PeakMemUse (bytes) 1,464 1,464 N/A%

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::strtolower173 32.8% 3,667 0.3% 3,799 0.4% 48,688 0.3% 4,360 0.0%
Exclusive Metrics Diff for Current Function1,127 30.7% 989 26.0% 9,760 20.0% 1,464 33.6%
Parent function
drupal_strtolower173 100.0% 3,667 100.0% 3,799 100.0% 48,688 100.0% 4,360 100.0%
Child functions
mb_strtolower173 50.0% 2,191 59.7% 2,337 61.5% 38,064 78.2% 2,152 49.4%
Drupal\Component\Utility\Unicode::getStatus173 50.0% 349 9.5% 473 12.5% 864 1.8% 744 17.1%