Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_split

preg_splitRun #519f012418c24Run #519f02278cd90DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)532 550 18 3.4%
Incl. Wall Time (microsec) per call 33 34 1 3.4%
Excl. Wall Time (microsec)532 550 18 3.4%
Incl. CPU (microsecs)550 568 18 3.3%
Incl. CPU (microsecs) per call 34 36 1 3.3%
Excl. CPU (microsec)550 568 18 3.3%
Incl. MemUse (bytes)240,240 240,240 0 0.0%
Incl. MemUse (bytes) per call 15,015 15,015 0 0.0%
Excl. MemUse (bytes)240,240 240,240 0 0.0%
Incl. PeakMemUse (bytes)5,824 5,824 0 0.0%
Incl. PeakMemUse (bytes) per call 364 364 0 0.0%
Excl. PeakMemUse (bytes)5,824 5,824 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% 18 0.7% 18 0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function18 100.0% 18 100.0% 0 N/A% 0 N/A%
Parent functions
Doctrine\Common\Lexer::scan0 N/A% 19 105.6% 17 94.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -1 -5.6% 1 5.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%