Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strlen

Drupal\Component\Utility\Unicode::strlenRun #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls60 60 0 0.0%
Incl. Wall Time (microsec)410 405 -5 -1.2%
Incl. Wall Time (microsec) per call 7 7 -0 -1.2%
Excl. Wall Time (microsec)270 274 4 1.5%
Incl. CPU (microsecs)455 457 2 0.4%
Incl. CPU (microsecs) per call 8 8 0 0.4%
Excl. CPU (microsec)238 228 -10 -4.2%
Incl. MemUse (bytes)5,976 5,952 -24 -0.4%
Incl. MemUse (bytes) per call 100 99 -0 -0.4%
Excl. MemUse (bytes)4,360 4,336 -24 -0.6%
Incl. PeakMemUse (bytes)2,680 2,680 0 0.0%
Incl. PeakMemUse (bytes) per call 45 45 0 0.0%
Excl. PeakMemUse (bytes)1,384 1,384 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Unicode::strlen [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
Drupal\Component\Utility\Unicode::strlen0 N/A% -5 -0.2% 2 0.1% -24 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function4 80.0% -10 -500.0% -24 -100.0% 0 N/A%
Parent function
drupal_strlen0 N/A% -5 -100.0% 2 100.0% -24 -100.0% 0 N/A%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% -8 -160.0% -2 -100.0% 0 0.0% 0 N/A%
mb_strlen0 N/A% -1 -20.0% 14 700.0% 0 0.0% 0 N/A%