Diff Report
Run #51a4f50036185: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a5000df000f: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

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

Drupal\Component\Utility\Unicode::substrRun #51a4f50036185Run #51a5000df000fDiffDiff%
Number of Function Calls61 61 0 0.0%
Incl. Wall Time (microsec)1,907 1,902 -5 -0.3%
Incl. Wall Time (microsec) per call 31 31 -0 -0.3%
Excl. Wall Time (microsec)1,658 1,608 -50 -3.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)4,688 4,688 0 0.0%
Incl. MemUse (bytes) per call 77 77 0 0.0%
Excl. MemUse (bytes)2,548 2,548 0 0.0%
Incl. PeakMemUse (bytes)748 792 44 5.9%
Incl. PeakMemUse (bytes) per call 12 13 1 5.9%
Excl. PeakMemUse (bytes)600 600 0 0.0%

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% -5 -0.1% 0 0.0% 0 0.0% 44 0.1%
Exclusive Metrics Diff for Current Function-50 -1000.0% 0 N/A% 0 N/A% 0 0.0%
Parent function
drupal_substr0 N/A% -5 -100.0% 0 N/A% 0 N/A% 44 100.0%
Child functions
mb_substr0 N/A% 45 900.0% 0 N/A% 0 N/A% 44 100.0%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%