Diff Report
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #530ef14e56c65Run #530ef19752730DiffDiff%
Number of Function Calls94 94 0 0.0%
Incl. Wall Time (microsec)5,328 5,313 -15 -0.3%
Incl. Wall Time (microsec) per call 57 57 -0 -0.3%
Excl. Wall Time (microsec)5,328 5,313 -15 -0.3%
Incl. CPU (microsecs)5,415 5,395 -20 -0.4%
Incl. CPU (microsecs) per call 58 57 -0 -0.4%
Excl. CPU (microsec)5,415 5,395 -20 -0.4%
Incl. MemUse (bytes)2,627,312 2,627,312 0 0.0%
Incl. MemUse (bytes) per call 27,950 27,950 0 0.0%
Excl. MemUse (bytes)2,627,312 2,627,312 0 0.0%
Incl. PeakMemUse (bytes)10,816 10,816 0 0.0%
Incl. PeakMemUse (bytes) per call 115 115 0 0.0%
Excl. PeakMemUse (bytes)10,816 10,816 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% -15 -0.2% -20 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -100.0% -20 -100.0% 0 N/A% 0 N/A%
Parent functions
Doctrine\Common\Lexer\AbstractLexer::scan0 N/A% -16 -106.7% -22 -110.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 1 6.7% 4 20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 0 0.0% -2 -10.0% 0 N/A% 0 N/A%