Diff Report
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad06a537e44: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #51ad0610ca11aRun #51ad06a537e44DiffDiff%
Number of Function Calls46 46 0 0.0%
Incl. Wall Time (microsec)768 769 1 0.1%
Incl. Wall Time (microsec) per call 17 17 0 0.1%
Excl. Wall Time (microsec)768 769 1 0.1%
Incl. CPU (microsecs)801 809 8 1.0%
Incl. CPU (microsecs) per call 17 18 0 1.0%
Excl. CPU (microsec)801 809 8 1.0%
Incl. MemUse (bytes)255,544 255,544 0 0.0%
Incl. MemUse (bytes) per call 5,555 5,555 0 0.0%
Excl. MemUse (bytes)255,544 255,544 0 0.0%
Incl. PeakMemUse (bytes)3,360 3,360 0 0.0%
Incl. PeakMemUse (bytes) per call 73 73 0 0.0%
Excl. PeakMemUse (bytes)3,360 3,360 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% 8 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% 8 100.0% 0 N/A% 0 N/A%
Parent functions
Doctrine\Common\Lexer::scan0 N/A% 4 400.0% 10 125.0% 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% 0 0.0% -2 -25.0% 0 N/A% 0 N/A%