Diff Report
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strlen

Drupal\Component\Utility\Unicode::strlenRun #51ec3c1813b11Run #51ec3b81ad265DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)51 56 5 9.8%
Incl. Wall Time (microsec) per call 6 6 1 9.8%
Excl. Wall Time (microsec)34 38 4 11.8%
Incl. CPU (microsecs)57 60 3 5.3%
Incl. CPU (microsecs) per call 6 7 0 5.3%
Excl. CPU (microsec)34 31 -3 -8.8%
Incl. MemUse (bytes)3,496 3,496 0 0.0%
Incl. MemUse (bytes) per call 388 388 0 0.0%
Excl. MemUse (bytes)1,880 1,880 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 3 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 80.0% -3 -100.0% 0 N/A% 0 N/A%
Parent function
drupal_strlen0 N/A% 5 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% 1 20.0% 1 33.3% 0 N/A% 0 N/A%
mb_strlen0 N/A% 0 0.0% 5 166.7% 0 N/A% 0 N/A%