Diff Report
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for mb_substr

mb_substrRun #523f1f1f50546Run #523f1dee40c1aDiffDiff%
Number of Function Calls110 110 0 0.0%
Incl. Wall Time (microsec)170 160 -10 -5.9%
Incl. Wall Time (microsec) per call 2 1 -0 -5.9%
Excl. Wall Time (microsec)170 160 -10 -5.9%
Incl. CPU (microsecs)210 214 4 1.9%
Incl. CPU (microsecs) per call 2 2 0 1.9%
Excl. CPU (microsec)210 214 4 1.9%
Incl. MemUse (bytes)17,112 17,112 0 0.0%
Incl. MemUse (bytes) per call 156 156 0 0.0%
Excl. MemUse (bytes)17,112 17,112 0 0.0%
Incl. PeakMemUse (bytes)824 824 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 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% -10 -0.3% 4 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-10 -100.0% 4 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Unicode::substr0 N/A% -10 -100.0% 4 100.0% 0 N/A% 0 N/A%