Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)626 593 -33 -5.3%
Incl. Wall Time (microsec) per call 15 14 -1 -5.3%
Excl. Wall Time (microsec)205 193 -12 -5.9%
Incl. CPU (microsecs)661 623 -38 -5.7%
Incl. CPU (microsecs) per call 16 15 -1 -5.7%
Excl. CPU (microsec)184 174 -10 -5.4%
Incl. MemUse (bytes)8,104 8,104 0 0.0%
Incl. MemUse (bytes) per call 193 193 0 0.0%
Excl. MemUse (bytes)3,472 3,472 0 0.0%
Incl. PeakMemUse (bytes)4,000 4,000 0 0.0%
Incl. PeakMemUse (bytes) per call 95 95 0 0.0%
Excl. PeakMemUse (bytes)1,440 1,440 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% -33 -3.2% -38 -9.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -36.4% -10 -26.3% 0 N/A% 0 N/A%
Parent function
drupal_strtolower0 N/A% -33 -100.0% -38 -100.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% -18 -54.5% -25 -65.8% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -3 -9.1% -3 -7.9% 0 N/A% 0 N/A%