Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for mb_strtolower

mb_strtolowerRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)376 347 -29 -7.7%
Incl. Wall Time (microsec) per call 9 8 -1 -7.7%
Excl. Wall Time (microsec)376 347 -29 -7.7%
Incl. CPU (microsecs)411 385 -26 -6.3%
Incl. CPU (microsecs) per call 10 9 -1 -6.3%
Excl. CPU (microsec)411 385 -26 -6.3%
Incl. MemUse (bytes)3,800 3,800 0 0.0%
Incl. MemUse (bytes) per call 90 90 0 0.0%
Excl. MemUse (bytes)3,800 3,800 0 0.0%
Incl. PeakMemUse (bytes)1,816 1,560 -256 -14.1%
Incl. PeakMemUse (bytes) per call 43 37 -6 -14.1%
Excl. PeakMemUse (bytes)1,816 1,560 -256 -14.1%

Parent/Child Regression/Improvement report for mb_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
mb_strtolower0 N/A% -29 -1.9% -26 -1.5% 0 0.0% -256 -0.2%
Exclusive Metrics Diff for Current Function-29 -100.0% -26 -100.0% 0 N/A% -256 -100.0%
Parent function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -29 -100.0% -26 -100.0% 0 N/A% -256 -100.0%