Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for mb_strtolower

mb_strtolowerRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls50 51 1 2.0%
Incl. Wall Time (microsec)314 315 1 0.3%
Incl. Wall Time (microsec) per call 6 6 -0 -1.6%
Excl. Wall Time (microsec)314 315 1 0.3%
Incl. CPU (microsecs)354 358 4 1.1%
Incl. CPU (microsecs) per call 7 7 -0 -0.9%
Excl. CPU (microsec)354 358 4 1.1%
Incl. MemUse (bytes)4,336 4,400 64 1.5%
Incl. MemUse (bytes) per call 87 86 -0 -0.5%
Excl. MemUse (bytes)4,336 4,400 64 1.5%
Incl. PeakMemUse (bytes)2,784 2,528 -256 -9.2%
Incl. PeakMemUse (bytes) per call 56 50 -6 -11.0%
Excl. PeakMemUse (bytes)2,784 2,528 -256 -9.2%

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_strtolower1 100.0% 1 1.6% 4 2.2% 64 0.2% -256 -1.0%
Exclusive Metrics Diff for Current Function1 100.0% 4 100.0% 64 100.0% -256 -100.0%
Parent function
Drupal\Component\Utility\Unicode::strtolower1 100.0% 1 100.0% 4 100.0% 64 100.0% -256 -100.0%