Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)730 736 6 0.8%
Incl. Wall Time (microsec) per call 24 24 0 0.8%
Excl. Wall Time (microsec)244 243 -1 -0.4%
Incl. CPU (microsecs)754 764 10 1.3%
Incl. CPU (microsecs) per call 24 25 0 1.3%
Excl. CPU (microsec)190 206 16 8.4%
Incl. MemUse (bytes)4,456 4,456 0 0.0%
Incl. MemUse (bytes) per call 144 144 0 0.0%
Excl. MemUse (bytes)1,624 1,624 0 0.0%
Incl. PeakMemUse (bytes)2,016 2,048 32 1.6%
Incl. PeakMemUse (bytes) per call 65 66 1 1.6%
Excl. PeakMemUse (bytes)784 812 28 3.6%

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% 6 0.2% 10 9.7% 0 0.0% 32 0.0%
Exclusive Metrics Diff for Current Function-1 -16.7% 16 160.0% 0 N/A% 28 87.5%
Parent function
drupal_strtolower0 N/A% 6 100.0% 10 100.0% 0 N/A% 32 100.0%
Child functions
mb_strtolower0 N/A% 6 100.0% -3 -30.0% 0 N/A% 4 12.5%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 1 16.7% -3 -30.0% 0 N/A% 0 0.0%