Diff Report
Run #51f5bb45dd257: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strlen

Drupal\Component\Utility\Unicode::strlenRun #51f5bb45dd257Run #51f5bb078e5a7DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)171 165 -6 -3.5%
Incl. Wall Time (microsec) per call 7 6 -0 -3.5%
Excl. Wall Time (microsec)125 123 -2 -1.6%
Incl. CPU (microsecs)197 184 -13 -6.6%
Incl. CPU (microsecs) per call 8 7 -1 -6.6%
Excl. CPU (microsec)113 101 -12 -10.6%
Incl. MemUse (bytes)4,312 4,312 0 0.0%
Incl. MemUse (bytes) per call 166 166 0 0.0%
Excl. MemUse (bytes)2,696 2,696 0 0.0%
Incl. PeakMemUse (bytes)1,768 1,768 0 0.0%
Incl. PeakMemUse (bytes) per call 68 68 0 0.0%
Excl. PeakMemUse (bytes)872 872 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% -6 -0.8% -13 -11.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -33.3% -12 -92.3% 0 N/A% 0 N/A%
Parent function
drupal_strlen0 N/A% -6 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% -3 -50.0% 4 30.8% 0 N/A% 0 N/A%
mb_strlen0 N/A% -1 -16.7% -5 -38.5% 0 N/A% 0 N/A%