Diff Report
Run #523f01e38fa84: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #523f01e38fa84Run #523f01900df5cDiffDiff%
Number of Function Calls54 54 0 0.0%
Incl. Wall Time (microsec)298 293 -5 -1.7%
Incl. Wall Time (microsec) per call 6 5 -0 -1.7%
Excl. Wall Time (microsec)298 293 -5 -1.7%
Incl. CPU (microsecs)345 343 -2 -0.6%
Incl. CPU (microsecs) per call 6 6 -0 -0.6%
Excl. CPU (microsec)345 343 -2 -0.6%
Incl. MemUse (bytes)72,624 72,624 0 0.0%
Incl. MemUse (bytes) per call 1,345 1,345 0 0.0%
Excl. MemUse (bytes)72,624 72,624 0 0.0%
Incl. PeakMemUse (bytes)1,912 1,912 0 0.0%
Incl. PeakMemUse (bytes) per call 35 35 0 0.0%
Excl. PeakMemUse (bytes)1,912 1,912 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% -2 -0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -4 -80.0% 7 350.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -1 -20.0% -8 -400.0% 0 N/A% 0 N/A%
Doctrine\Common\Lexer\AbstractLexer::scan0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%