Diff Report
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #523f1f1f50546Run #523f1dee40c1aDiffDiff%
Number of Function Calls130 130 0 0.0%
Incl. Wall Time (microsec)808 830 22 2.7%
Incl. Wall Time (microsec) per call 6 6 0 2.7%
Excl. Wall Time (microsec)808 830 22 2.7%
Incl. CPU (microsecs)928 945 17 1.8%
Incl. CPU (microsecs) per call 7 7 0 1.8%
Excl. CPU (microsec)928 945 17 1.8%
Incl. MemUse (bytes)236,720 236,736 16 0.0%
Incl. MemUse (bytes) per call 1,821 1,821 0 0.0%
Excl. MemUse (bytes)236,720 236,736 16 0.0%
Incl. PeakMemUse (bytes)18,752 18,824 72 0.4%
Incl. PeakMemUse (bytes) per call 144 145 1 0.4%
Excl. PeakMemUse (bytes)18,752 18,824 72 0.4%

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% 22 0.7% 17 0.5% 16 0.0% 72 0.0%
Exclusive Metrics Diff for Current Function22 100.0% 17 100.0% 16 100.0% 72 100.0%
Parent functions
_filter_html0 N/A% 17 77.3% 11 64.7% -8 -50.0% 72 100.0%
Doctrine\Common\Lexer\AbstractLexer::scan0 N/A% 5 22.7% 3 17.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 4 18.2% 4 23.5% 0 0.0% 0 0.0%
_filter_url0 N/A% -3 -13.6% -1 -5.9% 24 150.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -1 -4.5% 1 5.9% 0 0.0% 0 0.0%
_filter_autop0 N/A% 0 0.0% -1 -5.9% 0 0.0% 0 0.0%