Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)580 591 11 1.9%
Incl. Wall Time (microsec) per call 14 14 0 1.9%
Excl. Wall Time (microsec)198 205 7 3.5%
Incl. CPU (microsecs)618 624 6 1.0%
Incl. CPU (microsecs) per call 15 15 0 1.0%
Excl. CPU (microsec)172 172 0 0.0%
Incl. MemUse (bytes)8,120 8,280 160 2.0%
Incl. MemUse (bytes) per call 198 202 4 2.0%
Excl. MemUse (bytes)3,504 3,592 88 2.5%
Incl. PeakMemUse (bytes)672 768 96 14.3%
Incl. PeakMemUse (bytes) per call 16 19 2 14.3%
Excl. PeakMemUse (bytes)96 96 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::strtolower0 N/A% 11 0.3% 6 0.1% 160 0.7% 96 0.4%
Exclusive Metrics Diff for Current Function7 63.6% 0 0.0% 88 55.0% 0 0.0%
Parent function
drupal_strtolower0 N/A% 11 100.0% 6 100.0% 160 100.0% 96 100.0%
Child functions
mb_strtolower0 N/A% 4 36.4% 6 100.0% 24 15.0% 96 100.0%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% 0 0.0% 48 30.0% 0 0.0%