Diff Report
Run #51902129e4489: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_split

preg_splitRun #51902129e4489Run #51901ff69a8a6DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)50 58 8 16.0%
Incl. Wall Time (microsec) per call 7 8 1 16.0%
Excl. Wall Time (microsec)50 58 8 16.0%
Incl. CPU (microsecs)59 68 9 15.3%
Incl. CPU (microsecs) per call 8 10 1 15.3%
Excl. CPU (microsec)59 68 9 15.3%
Incl. MemUse (bytes)4,840 4,840 0 0.0%
Incl. MemUse (bytes) per call 691 691 0 0.0%
Excl. MemUse (bytes)4,840 4,840 0 0.0%
Incl. PeakMemUse (bytes)2,840 2,840 0 0.0%
Incl. PeakMemUse (bytes) per call 406 406 0 0.0%
Excl. PeakMemUse (bytes)2,840 2,840 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% 8 14.8% 9 12.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 100.0% 9 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 7 87.5% 8 88.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 1 12.5% 1 11.1% 0 N/A% 0 N/A%