Diff Report
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_split

preg_splitRun #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)33 34 1 3.0%
Incl. Wall Time (microsec) per call 5 5 0 3.0%
Excl. Wall Time (microsec)33 34 1 3.0%
Incl. CPU (microsecs)40 43 3 7.5%
Incl. CPU (microsecs) per call 6 6 0 7.5%
Excl. CPU (microsec)40 43 3 7.5%
Incl. MemUse (bytes)4,840 4,856 16 0.3%
Incl. MemUse (bytes) per call 691 694 2 0.3%
Excl. MemUse (bytes)4,840 4,856 16 0.3%
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% 1 1.0% 3 1.1% 16 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 100.0% 3 100.0% 16 100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 1 100.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 0 0.0% 3 100.0% 16 100.0% 0 N/A%