Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27198f838: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #523f26a22745bRun #523f27198f838DiffDiff%
Number of Function Calls130 130 0 0.0%
Incl. Wall Time (microsec)836 829 -7 -0.8%
Incl. Wall Time (microsec) per call 6 6 -0 -0.8%
Excl. Wall Time (microsec)836 829 -7 -0.8%
Incl. CPU (microsecs)965 942 -23 -2.4%
Incl. CPU (microsecs) per call 7 7 -0 -2.4%
Excl. CPU (microsec)965 942 -23 -2.4%
Incl. MemUse (bytes)236,736 236,736 0 0.0%
Incl. MemUse (bytes) per call 1,821 1,821 0 0.0%
Excl. MemUse (bytes)236,736 236,736 0 0.0%
Incl. PeakMemUse (bytes)18,824 18,824 0 0.0%
Incl. PeakMemUse (bytes) per call 145 145 0 0.0%
Excl. PeakMemUse (bytes)18,824 18,824 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% -7 -0.6% -23 -27.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -100.0% -23 -100.0% 0 N/A% 0 N/A%
Parent functions
Doctrine\Common\Lexer\AbstractLexer::scan0 N/A% -7 -100.0% -7 -30.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 2 28.6% 0 0.0% 0 N/A% 0 N/A%
_filter_html0 N/A% -1 -14.3% 3 13.0% 0 N/A% 0 N/A%
_filter_url0 N/A% -1 -14.3% -2 -8.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 1 14.3% -8 -34.8% 0 N/A% 0 N/A%
_filter_autop0 N/A% -1 -14.3% -9 -39.1% 0 N/A% 0 N/A%