Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for mb_strtolower

mb_strtolowerRun #51774c26bf054Run #51774cdfb1214DiffDiff%
Number of Function Calls44 244 200 454.5%
Incl. Wall Time (microsec)376 2,016 1,640 436.2%
Incl. Wall Time (microsec) per call 9 8 -0 -3.3%
Excl. Wall Time (microsec)376 2,016 1,640 436.2%
Incl. CPU (microsecs)417 2,213 1,796 430.7%
Incl. CPU (microsecs) per call 9 9 -0 -4.3%
Excl. CPU (microsec)417 2,213 1,796 430.7%
Incl. MemUse (bytes)3,336 19,352 16,016 480.1%
Incl. MemUse (bytes) per call 76 79 3 4.6%
Excl. MemUse (bytes)3,336 19,352 16,016 480.1%
Incl. PeakMemUse (bytes)4,320 3,904 -416 -9.6%
Incl. PeakMemUse (bytes) per call 98 16 -82 -83.7%
Excl. PeakMemUse (bytes)4,320 3,904 -416 -9.6%

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_strtolower200 100.0% 1,640 6.6% 1,796 7.7% 16,016 179.4% -416 -3.5%
Exclusive Metrics Diff for Current Function1,640 100.0% 1,796 100.0% 16,016 100.0% -416 -100.0%
Parent function
drupal_strtolower200 100.0% 1,640 100.0% 1,796 100.0% 16,016 100.0% -416 -100.0%