Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #530ad1a439784Run #530ad2358a7c5DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)60 58 -2 -3.3%
Incl. Wall Time (microsec) per call 5 5 -0 -3.3%
Excl. Wall Time (microsec)60 58 -2 -3.3%
Incl. CPU (microsecs)77 69 -8 -10.4%
Incl. CPU (microsecs) per call 7 6 -1 -10.4%
Excl. CPU (microsec)77 69 -8 -10.4%
Incl. MemUse (bytes)6,184 6,184 0 0.0%
Incl. MemUse (bytes) per call 562 562 0 0.0%
Excl. MemUse (bytes)6,184 6,184 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -2 -0.3% -8 -3.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -2 -100.0% -3 -37.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 0 0.0% -5 -62.5% 0 N/A% 0 N/A%