Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #52ed72044139bRun #52ed72fd446c1DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)100 97 -3 -3.0%
Incl. Wall Time (microsec) per call 8 7 -0 -3.0%
Excl. Wall Time (microsec)100 97 -3 -3.0%
Incl. CPU (microsecs)115 113 -2 -1.7%
Incl. CPU (microsecs) per call 9 9 -0 -1.7%
Excl. CPU (microsec)115 113 -2 -1.7%
Incl. MemUse (bytes)6,856 6,856 0 0.0%
Incl. MemUse (bytes) per call 527 527 0 0.0%
Excl. MemUse (bytes)6,856 6,856 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% -3 -0.3% -2 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -2 -66.7% 1 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -1 -33.3% -3 -150.0% 0 N/A% 0 N/A%