Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962a927d49: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_split

preg_splitRun #5219624c55207Run #521962a927d49DiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)581 578 -3 -0.5%
Incl. Wall Time (microsec) per call 11 11 -0 -0.5%
Excl. Wall Time (microsec)581 578 -3 -0.5%
Incl. CPU (microsecs)627 636 9 1.4%
Incl. CPU (microsecs) per call 12 12 0 1.4%
Excl. CPU (microsec)627 636 9 1.4%
Incl. MemUse (bytes)157,688 157,688 0 0.0%
Incl. MemUse (bytes) per call 3,032 3,032 0 0.0%
Excl. MemUse (bytes)157,688 157,688 0 0.0%
Incl. PeakMemUse (bytes)10,936 10,936 0 0.0%
Incl. PeakMemUse (bytes) per call 210 210 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% -3 -0.6% 9 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% 9 100.0% 0 N/A% 0 N/A%
Parent functions
Doctrine\Common\Lexer\AbstractLexer::scan0 N/A% -5 -166.7% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 2 66.7% 8 88.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%