Diff Report
Run #51f3c80c2ab79: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f3c666a1782: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for preg_split

preg_splitRun #51f3c80c2ab79Run #51f3c666a1782DiffDiff%
Number of Function Calls608 608 0 0.0%
Incl. Wall Time (microsec)5,052 5,080 28 0.6%
Incl. Wall Time (microsec) per call 8 8 0 0.6%
Excl. Wall Time (microsec)5,052 5,080 28 0.6%
Incl. CPU (microsecs)12,001 4,001 -8,000 -66.7%
Incl. CPU (microsecs) per call 20 7 -13 -66.7%
Excl. CPU (microsec)12,001 4,001 -8,000 -66.7%
Incl. MemUse (bytes)2,994,112 2,994,464 352 0.0%
Incl. MemUse (bytes) per call 4,925 4,925 1 0.0%
Excl. MemUse (bytes)2,994,112 2,994,464 352 0.0%
Incl. PeakMemUse (bytes)26,352 26,320 -32 -0.1%
Incl. PeakMemUse (bytes) per call 43 43 -0 -0.1%
Excl. PeakMemUse (bytes)26,352 26,320 -32 -0.1%

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% 28 2.4% -8,000 N/A% 352 16.9% -32 -0.5%
Exclusive Metrics Diff for Current Function28 100.0% -8,000 -100.0% 352 100.0% -32 -100.0%
Parent functions
_filter_url0 N/A% 38 135.7% -3,999 -50.0% 368 104.5% 40 125.0%
_filter_html0 N/A% -9 -32.1% -4,001 -50.0% -56 -15.9% -72 -225.0%
_filter_autop0 N/A% 2 7.1% 0 0.0% 40 11.4% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -2 -7.1% 0 0.0% 0 0.0% 0 0.0%
Doctrine\Common\Lexer\AbstractLexer::scan0 N/A% -1 -3.6% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%