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

preg_splitRun #523f26a22745bRun #523f27f8820baDiffDiff%
Number of Function Calls130 130 0 0.0%
Incl. Wall Time (microsec)836 905 69 8.3%
Incl. Wall Time (microsec) per call 6 7 1 8.3%
Excl. Wall Time (microsec)836 905 69 8.3%
Incl. CPU (microsecs)965 1,017 52 5.4%
Incl. CPU (microsecs) per call 7 8 0 5.4%
Excl. CPU (microsec)965 1,017 52 5.4%
Incl. MemUse (bytes)236,736 236,768 32 0.0%
Incl. MemUse (bytes) per call 1,821 1,821 0 0.0%
Excl. MemUse (bytes)236,736 236,768 32 0.0%
Incl. PeakMemUse (bytes)18,824 18,816 -8 -0.0%
Incl. PeakMemUse (bytes) per call 145 145 -0 -0.0%
Excl. PeakMemUse (bytes)18,824 18,816 -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 Function69 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%