Diff Report
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffc4c0008b: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::substr

Drupal\Component\Utility\Unicode::substrRun #519ffb7471c72Run #519ffc4c0008bDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)402 383 -19 -4.7%
Incl. Wall Time (microsec) per call 34 32 -2 -4.7%
Excl. Wall Time (microsec)329 329 0 0.0%
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)2,336 2,336 0 0.0%
Incl. MemUse (bytes) per call 195 195 0 0.0%
Excl. MemUse (bytes)1,176 1,176 0 0.0%
Incl. PeakMemUse (bytes)1,252 1,252 0 0.0%
Incl. PeakMemUse (bytes) per call 104 104 0 0.0%
Excl. PeakMemUse (bytes)780 780 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% -19 -0.6% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 0 N/A% 0 N/A% 0 N/A%
Parent function
drupal_substr0 N/A% -19 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% -19 -100.0% 0 N/A% 0 N/A% 0 N/A%
mb_substr0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%