Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbd76c2eed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_split

preg_splitRun #51fdbca2b5409Run #51fdbd76c2eedDiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)608 598 -10 -1.6%
Incl. Wall Time (microsec) per call 12 12 -0 -1.6%
Excl. Wall Time (microsec)608 598 -10 -1.6%
Incl. CPU (microsecs)648 644 -4 -0.6%
Incl. CPU (microsecs) per call 13 13 -0 -0.6%
Excl. CPU (microsec)648 644 -4 -0.6%
Incl. MemUse (bytes)164,576 164,576 0 0.0%
Incl. MemUse (bytes) per call 3,227 3,227 0 0.0%
Excl. MemUse (bytes)164,576 164,576 0 0.0%
Incl. PeakMemUse (bytes)14,112 14,112 0 0.0%
Incl. PeakMemUse (bytes) per call 277 277 0 0.0%
Excl. PeakMemUse (bytes)14,112 14,112 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% -10 -1.5% -4 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Parent functions
_filter_html0 N/A% -8 -80.0% -7 -175.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -3 -30.0% 2 50.0% 0 N/A% 0 N/A%
Doctrine\Common\Lexer\AbstractLexer::scan0 N/A% 1 10.0% 5 125.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 0 0.0% -4 -100.0% 0 N/A% 0 N/A%