Diff Report
Run #54f283c5bb5f3: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f28d53cc42b: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for preg_split

preg_splitRun #54f283c5bb5f3Run #54f28d53cc42bDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)77 69 -8 -10.4%
Incl. Wall Time (microsec) per call 13 12 -1 -10.4%
Excl. Wall Time (microsec)77 69 -8 -10.4%
Incl. MemUse (bytes)4,384 4,384 0 0.0%
Incl. MemUse (bytes) per call 731 731 0 0.0%
Excl. MemUse (bytes)4,384 4,384 0 0.0%
Incl. PeakMemUse (bytes)2,984 2,984 0 0.0%
Incl. PeakMemUse (bytes) per call 497 497 0 0.0%
Excl. PeakMemUse (bytes)2,984 2,984 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
preg_split0 N/A% -8 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -5 -62.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -3 -37.5% 0 N/A% 0 N/A%