Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for mb_substr

mb_substrRun #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls100 100 0 0.0%
Incl. Wall Time (microsec)108 120 12 11.1%
Incl. Wall Time (microsec) per call 1 1 0 11.1%
Excl. Wall Time (microsec)108 120 12 11.1%
Incl. CPU (microsecs)155 157 2 1.3%
Incl. CPU (microsecs) per call 2 2 0 1.3%
Excl. CPU (microsec)155 157 2 1.3%
Incl. MemUse (bytes)3,992 3,992 0 0.0%
Incl. MemUse (bytes) per call 40 40 0 0.0%
Excl. MemUse (bytes)3,992 3,992 0 0.0%
Incl. PeakMemUse (bytes)824 824 0 0.0%
Incl. PeakMemUse (bytes) per call 8 8 0 0.0%
Excl. PeakMemUse (bytes)824 824 0 0.0%

Parent/Child Regression/Improvement report for mb_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
mb_substr0 N/A% 12 0.3% 2 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 100.0% 2 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Unicode::substr0 N/A% 12 100.0% 2 100.0% 0 N/A% 0 N/A%