Diff Report
Run #51f5bb45dd257: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_split

preg_splitRun #51f5bb45dd257Run #51f5bb078e5a7DiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)772 773 1 0.1%
Incl. Wall Time (microsec) per call 13 13 0 0.1%
Excl. Wall Time (microsec)772 773 1 0.1%
Incl. CPU (microsecs)822 827 5 0.6%
Incl. CPU (microsecs) per call 14 14 0 0.6%
Excl. CPU (microsec)822 827 5 0.6%
Incl. MemUse (bytes)252,640 252,640 0 0.0%
Incl. MemUse (bytes) per call 4,282 4,282 0 0.0%
Excl. MemUse (bytes)252,640 252,640 0 0.0%
Incl. PeakMemUse (bytes)10,936 10,936 0 0.0%
Incl. PeakMemUse (bytes) per call 185 185 0 0.0%
Excl. PeakMemUse (bytes)10,936 10,936 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% 1 0.1% 5 4.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% 5 100.0% 0 N/A% 0 N/A%
Parent functions
Doctrine\Common\Lexer\AbstractLexer::scan0 N/A% 3 300.0% 6 120.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -3 -300.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 1 100.0% -1 -20.0% 0 N/A% 0 N/A%