Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for mb_strtolower

mb_strtolowerRun #51774c26bf054Run #51774d289642fDiffDiff%
Number of Function Calls44 244 200 454.5%
Incl. Wall Time (microsec)376 2,000 1,624 431.9%
Incl. Wall Time (microsec) per call 9 8 -0 -4.1%
Excl. Wall Time (microsec)376 2,000 1,624 431.9%
Incl. CPU (microsecs)417 2,230 1,813 434.8%
Incl. CPU (microsecs) per call 9 9 -0 -3.6%
Excl. CPU (microsec)417 2,230 1,813 434.8%
Incl. MemUse (bytes)3,336 19,336 16,000 479.6%
Incl. MemUse (bytes) per call 76 79 3 4.5%
Excl. MemUse (bytes)3,336 19,336 16,000 479.6%
Incl. PeakMemUse (bytes)4,320 4,000 -320 -7.4%
Incl. PeakMemUse (bytes) per call 98 16 -82 -83.3%
Excl. PeakMemUse (bytes)4,320 4,000 -320 -7.4%

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_strtolower200 100.0% 1,624 4.7% 1,813 5.3% 16,000 66.5% -320 -1.8%
Exclusive Metrics Diff for Current Function1,624 100.0% 1,813 100.0% 16,000 100.0% -320 -100.0%
Parent function
drupal_strtolower200 100.0% 1,624 100.0% 1,813 100.0% 16,000 100.0% -320 -100.0%