Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls101 101 0 0.0%
Incl. Wall Time (microsec)2,541 2,592 51 2.0%
Incl. Wall Time (microsec) per call 25 26 1 2.0%
Excl. Wall Time (microsec)733 741 8 1.1%
Incl. CPU (microsecs)2,636 2,666 30 1.1%
Incl. CPU (microsecs) per call 26 26 0 1.1%
Excl. CPU (microsec)601 587 -14 -2.3%
Incl. MemUse (bytes)15,324 15,324 0 0.0%
Incl. MemUse (bytes) per call 152 152 0 0.0%
Excl. MemUse (bytes)3,584 3,584 0 0.0%
Incl. PeakMemUse (bytes)22,888 22,888 0 0.0%
Incl. PeakMemUse (bytes) per call 227 227 0 0.0%
Excl. PeakMemUse (bytes)992 992 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% 51 0.1% 30 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 15.7% -14 -46.7% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% 51 100.0% 30 100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% 44 86.3% 42 140.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -1 -2.0% 2 6.7% 0 N/A% 0 N/A%