Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f52fbabfcb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #523f527beec76Run #523f52fbabfcbDiffDiff%
Number of Function Calls60 60 0 0.0%
Incl. Wall Time (microsec)331 315 -16 -4.8%
Incl. Wall Time (microsec) per call 6 5 -0 -4.8%
Excl. Wall Time (microsec)331 315 -16 -4.8%
Incl. CPU (microsecs)411 381 -30 -7.3%
Incl. CPU (microsecs) per call 7 6 -1 -7.3%
Excl. CPU (microsec)411 381 -30 -7.3%
Incl. MemUse (bytes)74,640 74,640 0 0.0%
Incl. MemUse (bytes) per call 1,244 1,244 0 0.0%
Excl. MemUse (bytes)74,640 74,640 0 0.0%
Incl. PeakMemUse (bytes)1,912 1,912 0 0.0%
Incl. PeakMemUse (bytes) per call 32 32 0 0.0%
Excl. PeakMemUse (bytes)1,912 1,912 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% -16 -0.4% -30 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-16 -100.0% -30 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -8 -50.0% -16 -53.3% 0 N/A% 0 N/A%
Doctrine\Common\Lexer\AbstractLexer::scan0 N/A% -7 -43.8% -11 -36.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -1 -6.2% -3 -10.0% 0 N/A% 0 N/A%