Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Drupal\Component\Utility\Unicode::substrRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)119 119 0 0.0%
Incl. Wall Time (microsec) per call 5 5 0 0.0%
Excl. Wall Time (microsec)99 99 0 0.0%
Incl. CPU (microsecs)136 137 1 0.7%
Incl. CPU (microsecs) per call 6 6 0 0.7%
Excl. CPU (microsec)79 79 0 0.0%
Incl. MemUse (bytes)4,928 4,928 0 0.0%
Incl. MemUse (bytes) per call 224 224 0 0.0%
Excl. MemUse (bytes)2,608 2,608 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% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 N/A% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_substr0 N/A% 0 N/A% 1 100.0% 0 N/A% 0 N/A%
Child functions
mb_substr0 N/A% 0 N/A% 2 200.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 N/A% -1 -100.0% 0 N/A% 0 N/A%