Diff Report
Run #519abd5ae932a: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519abb02c8da6: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_substr

drupal_substrRun #519abd5ae932aRun #519abb02c8da6DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)342 342 0 0.0%
Incl. Wall Time (microsec) per call 38 38 0 0.0%
Excl. Wall Time (microsec)50 49 -1 -2.0%
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)2,780 2,780 0 0.0%
Incl. MemUse (bytes) per call 309 309 0 0.0%
Excl. MemUse (bytes)588 588 0 0.0%
Incl. PeakMemUse (bytes)1,676 1,712 36 2.1%
Incl. PeakMemUse (bytes) per call 186 190 4 2.1%
Excl. PeakMemUse (bytes)496 496 0 0.0%

Parent/Child Regression/Improvement report for drupal_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_substr0 N/A% 0 0.0% 0 0.0% 0 0.0% 36 0.1%
Exclusive Metrics Diff for Current Function-1 N/A% 0 N/A% 0 N/A% 0 0.0%
Parent function
file_create_url0 N/A% 0 N/A% 0 N/A% 0 N/A% 36 100.0%
Child function
Drupal\Component\Utility\Unicode::substr0 N/A% 1 N/A% 0 N/A% 0 N/A% 36 100.0%