Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eefcaea15f: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\Unicode::substr

Drupal\Component\Utility\Unicode::substrRun #518eee9367b5dRun #518eefcaea15fDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)63 66 3 4.8%
Incl. Wall Time (microsec) per call 6 7 0 4.8%
Excl. Wall Time (microsec)47 52 5 10.6%
Incl. CPU (microsecs)73 73 0 0.0%
Incl. CPU (microsecs) per call 7 7 0 0.0%
Excl. CPU (microsec)42 45 3 7.1%
Incl. MemUse (bytes)3,968 3,968 0 0.0%
Incl. MemUse (bytes) per call 397 397 0 0.0%
Excl. MemUse (bytes)2,032 2,032 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::substr [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::substr0 N/A% 3 4.5% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 166.7% 3 N/A% 0 N/A% 0 N/A%
Parent function
drupal_substr0 N/A% 3 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% -2 -66.7% 3 N/A% 0 N/A% 0 N/A%
mb_substr0 N/A% 0 0.0% -6 N/A% 0 N/A% 0 N/A%