Diff Report
Run #51f62b0e7bc11: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for preg_split

preg_splitRun #51f62b0e7bc11Run #51f628573214cDiffDiff%
Number of Function Calls608 608 0 0.0%
Incl. Wall Time (microsec)5,026 5,049 23 0.5%
Incl. Wall Time (microsec) per call 8 8 0 0.5%
Excl. Wall Time (microsec)5,026 5,049 23 0.5%
Incl. CPU (microsecs)4,000 8,000 4,000 100.0%
Incl. CPU (microsecs) per call 7 13 7 100.0%
Excl. CPU (microsec)4,000 8,000 4,000 100.0%
Incl. MemUse (bytes)3,026,088 2,993,952 -32,136 -1.1%
Incl. MemUse (bytes) per call 4,977 4,924 -53 -1.1%
Excl. MemUse (bytes)3,026,088 2,993,952 -32,136 -1.1%
Incl. PeakMemUse (bytes)98,072 29,728 -68,344 -69.7%
Incl. PeakMemUse (bytes) per call 161 49 -112 -69.7%
Excl. PeakMemUse (bytes)98,072 29,728 -68,344 -69.7%

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% 23 0.1% 4,000 20.0% -32,136 -7.1% -68,344 -15.3%
Exclusive Metrics Diff for Current Function23 100.0% 4,000 100.0% -32,136 -100.0% -68,344 -100.0%
Parent functions
_filter_autop0 N/A% 15 65.2% -4,000 -100.0% -32,760 -101.9% -63,880 -93.5%
Doctrine\Common\Lexer\AbstractLexer::scan0 N/A% 4 17.4% 0 0.0% 0 0.0% 0 0.0%
_filter_url0 N/A% 4 17.4% 4,000 100.0% 568 1.8% -4,880 -7.1%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 1 4.3% 0 0.0% 0 0.0% 0 0.0%
_filter_html0 N/A% -1 -4.3% 4,000 100.0% 24 0.1% 416 0.6%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 0 0.0% 0 0.0% 32 0.1% 0 0.0%