Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for mb_substr

mb_substrRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls6 11 5 83.3%
Incl. Wall Time (microsec)24 30 6 25.0%
Incl. Wall Time (microsec) per call 4 3 -1 -31.8%
Excl. Wall Time (microsec)24 30 6 25.0%
Incl. CPU (microsecs)30 42 12 40.0%
Incl. CPU (microsecs) per call 5 4 -1 -23.6%
Excl. CPU (microsec)30 42 12 40.0%
Incl. MemUse (bytes)984 1,144 160 16.3%
Incl. MemUse (bytes) per call 164 104 -60 -36.6%
Excl. MemUse (bytes)984 1,144 160 16.3%
Incl. PeakMemUse (bytes)792 792 0 0.0%
Incl. PeakMemUse (bytes) per call 132 72 -60 -45.5%
Excl. PeakMemUse (bytes)792 792 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_substr5 100.0% 6 0.0% 12 0.1% 160 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function6 100.0% 12 100.0% 160 100.0% 0 N/A%
Parent function
Drupal\Component\Utility\Unicode::substr5 100.0% 6 100.0% 12 100.0% 160 100.0% 0 N/A%