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

mb_strtolowerRun #52c862ea26981Run #52c8629919553DiffDiff%
Number of Function Calls51 50 -1 -2.0%
Incl. Wall Time (microsec)315 314 -1 -0.3%
Incl. Wall Time (microsec) per call 6 6 0 1.7%
Excl. Wall Time (microsec)315 314 -1 -0.3%
Incl. CPU (microsecs)358 354 -4 -1.1%
Incl. CPU (microsecs) per call 7 7 0 0.9%
Excl. CPU (microsec)358 354 -4 -1.1%
Incl. MemUse (bytes)4,400 4,336 -64 -1.5%
Incl. MemUse (bytes) per call 86 87 0 0.5%
Excl. MemUse (bytes)4,400 4,336 -64 -1.5%
Incl. PeakMemUse (bytes)2,528 2,784 256 10.1%
Incl. PeakMemUse (bytes) per call 50 56 6 12.3%
Excl. PeakMemUse (bytes)2,528 2,784 256 10.1%

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