Diff Report
Run #51ad018db619c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #51ad018db619cRun #51ad01387670bDiffDiff%
Number of Function Calls37 37 0 0.0%
Incl. Wall Time (microsec)273 268 -5 -1.8%
Incl. Wall Time (microsec) per call 7 7 -0 -1.8%
Excl. Wall Time (microsec)273 268 -5 -1.8%
Incl. CPU (microsecs)309 314 5 1.6%
Incl. CPU (microsecs) per call 8 8 0 1.6%
Excl. CPU (microsec)309 314 5 1.6%
Incl. MemUse (bytes)20,104 20,104 0 0.0%
Incl. MemUse (bytes) per call 543 543 0 0.0%
Excl. MemUse (bytes)20,104 20,104 0 0.0%
Incl. PeakMemUse (bytes)792 792 0 0.0%
Incl. PeakMemUse (bytes) per call 21 21 0 0.0%
Excl. PeakMemUse (bytes)792 792 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% -5 -1.5% 5 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -100.0% 5 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -4 -80.0% -3 -60.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -1 -20.0% 8 160.0% 0 N/A% 0 N/A%