Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for mb_strtolower

mb_strtolowerRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)884 856 -28 -3.2%
Incl. Wall Time (microsec) per call 13 12 -0 -3.2%
Excl. Wall Time (microsec)884 856 -28 -3.2%
Incl. CPU (microsecs)959 930 -29 -3.0%
Incl. CPU (microsecs) per call 14 13 -0 -3.0%
Excl. CPU (microsec)959 930 -29 -3.0%
Incl. MemUse (bytes)4,720 4,720 0 0.0%
Incl. MemUse (bytes) per call 68 68 0 0.0%
Excl. MemUse (bytes)4,720 4,720 0 0.0%
Incl. PeakMemUse (bytes)2,004 2,052 48 2.4%
Incl. PeakMemUse (bytes) per call 29 30 1 2.4%
Excl. PeakMemUse (bytes)2,004 2,052 48 2.4%

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% -28 -1.9% -29 -1.1% 0 0.0% 48 0.1%
Exclusive Metrics Diff for Current Function-28 -100.0% -29 -100.0% 0 N/A% 48 100.0%
Parent function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -28 -100.0% -29 -100.0% 0 N/A% 48 100.0%