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

preg_splitRun #523f1dee40c1aRun #523f1f1f50546DiffDiff%
Number of Function Calls130 130 0 0.0%
Incl. Wall Time (microsec)830 808 -22 -2.7%
Incl. Wall Time (microsec) per call 6 6 -0 -2.7%
Excl. Wall Time (microsec)830 808 -22 -2.7%
Incl. CPU (microsecs)945 928 -17 -1.8%
Incl. CPU (microsecs) per call 7 7 -0 -1.8%
Excl. CPU (microsec)945 928 -17 -1.8%
Incl. MemUse (bytes)236,736 236,720 -16 -0.0%
Incl. MemUse (bytes) per call 1,821 1,821 -0 -0.0%
Excl. MemUse (bytes)236,736 236,720 -16 -0.0%
Incl. PeakMemUse (bytes)18,824 18,752 -72 -0.4%
Incl. PeakMemUse (bytes) per call 145 144 -1 -0.4%
Excl. PeakMemUse (bytes)18,824 18,752 -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 Function-22 -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%