Diff Report
Run #51a14c32c53db: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14d7a98950: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::substr

Drupal\Component\Utility\Unicode::substrRun #51a14c32c53dbRun #51a14d7a98950DiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)3,051 3,071 20 0.7%
Incl. Wall Time (microsec) per call 44 44 0 0.7%
Excl. Wall Time (microsec)2,686 2,702 16 0.6%
Incl. CPU (microsecs)4,000 4,001 1 0.0%
Incl. CPU (microsecs) per call 57 57 0 0.0%
Excl. CPU (microsec)4,000 4,001 1 0.0%
Incl. MemUse (bytes)7,320 7,320 0 0.0%
Incl. MemUse (bytes) per call 105 105 0 0.0%
Excl. MemUse (bytes)3,564 3,564 0 0.0%
Incl. PeakMemUse (bytes)2,240 2,240 0 0.0%
Incl. PeakMemUse (bytes) per call 32 32 0 0.0%
Excl. PeakMemUse (bytes)1,172 1,172 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% 20 0.2% 1 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function16 80.0% 1 100.0% 0 N/A% 0 N/A%
Parent function
drupal_substr0 N/A% 20 100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
mb_substr0 N/A% 5 25.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -1 -5.0% 0 0.0% 0 N/A% 0 N/A%