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

preg_splitRun #51f628573214cRun #51f62b0e7bc11DiffDiff%
Number of Function Calls608 608 0 0.0%
Incl. Wall Time (microsec)5,049 5,026 -23 -0.5%
Incl. Wall Time (microsec) per call 8 8 -0 -0.5%
Excl. Wall Time (microsec)5,049 5,026 -23 -0.5%
Incl. CPU (microsecs)8,000 4,000 -4,000 -50.0%
Incl. CPU (microsecs) per call 13 7 -7 -50.0%
Excl. CPU (microsec)8,000 4,000 -4,000 -50.0%
Incl. MemUse (bytes)2,993,952 3,026,088 32,136 1.1%
Incl. MemUse (bytes) per call 4,924 4,977 53 1.1%
Excl. MemUse (bytes)2,993,952 3,026,088 32,136 1.1%
Incl. PeakMemUse (bytes)29,728 98,072 68,344 229.9%
Incl. PeakMemUse (bytes) per call 49 161 112 229.9%
Excl. PeakMemUse (bytes)29,728 98,072 68,344 229.9%

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 Function-23 -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%
_filter_url0 N/A% -4 -17.4% -4,000 -100.0% -568 -1.8% 4,880 7.1%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 0 0.0% 0 0.0% -32 -0.1% 0 0.0%
_filter_html0 N/A% 1 4.3% -4,000 -100.0% -24 -0.1% -416 -0.6%
Doctrine\Common\Lexer\AbstractLexer::scan0 N/A% -4 -17.4% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -1 -4.3% 0 0.0% 0 0.0% 0 0.0%