Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #526a239923027Run #526a240c73a50DiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)116 119 3 2.6%
Incl. Wall Time (microsec) per call 4 4 0 2.6%
Excl. Wall Time (microsec)116 119 3 2.6%
Incl. CPU (microsecs)159 151 -8 -5.0%
Incl. CPU (microsecs) per call 5 5 -0 -5.0%
Excl. CPU (microsec)159 151 -8 -5.0%
Incl. MemUse (bytes)12,376 12,376 0 0.0%
Incl. MemUse (bytes) per call 387 387 0 0.0%
Excl. MemUse (bytes)12,376 12,376 0 0.0%
Incl. PeakMemUse (bytes)1,496 1,496 0 0.0%
Incl. PeakMemUse (bytes) per call 47 47 0 0.0%
Excl. PeakMemUse (bytes)1,496 1,496 0 0.0%

Parent/Child Regression/Improvement report for preg_split [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
preg_split0 N/A% 3 8.8% -8 -4.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% -8 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 3 100.0% -2 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 0 0.0% -6 -75.0% 0 N/A% 0 N/A%