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

Drupal\Component\Utility\Unicode::strlenRun #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)56 51 -5 -8.9%
Incl. Wall Time (microsec) per call 6 6 -1 -8.9%
Excl. Wall Time (microsec)38 34 -4 -10.5%
Incl. CPU (microsecs)60 57 -3 -5.0%
Incl. CPU (microsecs) per call 7 6 -0 -5.0%
Excl. CPU (microsec)31 34 3 9.7%
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 Function-4 -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%