Diff Report
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #523f27f8820baRun #523f26a22745bDiffDiff%
Number of Function Calls130 130 0 0.0%
Incl. Wall Time (microsec)905 836 -69 -7.6%
Incl. Wall Time (microsec) per call 7 6 -1 -7.6%
Excl. Wall Time (microsec)905 836 -69 -7.6%
Incl. CPU (microsecs)1,017 965 -52 -5.1%
Incl. CPU (microsecs) per call 8 7 -0 -5.1%
Excl. CPU (microsec)1,017 965 -52 -5.1%
Incl. MemUse (bytes)236,768 236,736 -32 -0.0%
Incl. MemUse (bytes) per call 1,821 1,821 -0 -0.0%
Excl. MemUse (bytes)236,768 236,736 -32 -0.0%
Incl. PeakMemUse (bytes)18,816 18,824 8 0.0%
Incl. PeakMemUse (bytes) per call 145 145 0 0.0%
Excl. PeakMemUse (bytes)18,816 18,824 8 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% -69 -0.3% -52 -0.2% -32 -0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-69 -100.0% -52 -100.0% -32 -100.0% 8 100.0%
Parent functions
_filter_html0 N/A% -63 -91.3% -63 -121.2% -32 -100.0% 8 100.0%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -11 -15.9% -8 -15.4% 0 0.0% 0 0.0%
Doctrine\Common\Lexer\AbstractLexer::scan0 N/A% 8 11.6% 9 17.3% 0 0.0% 0 0.0%
_filter_url0 N/A% -2 -2.9% -2 -3.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -2 -2.9% 6 11.5% 0 0.0% 0 0.0%
_filter_autop0 N/A% 1 1.4% 6 11.5% 0 0.0% 0 0.0%