Diff Report
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #51b89dd280f98Run #51b89ec98250cDiffDiff%
Number of Function Calls227 227 0 0.0%
Incl. Wall Time (microsec)1,829 1,843 14 0.8%
Incl. Wall Time (microsec) per call 8 8 0 0.8%
Excl. Wall Time (microsec)1,829 1,843 14 0.8%
Incl. CPU (microsecs)2,009 2,030 21 1.0%
Incl. CPU (microsecs) per call 9 9 0 1.0%
Excl. CPU (microsec)2,009 2,030 21 1.0%
Incl. MemUse (bytes)116,776 116,776 0 0.0%
Incl. MemUse (bytes) per call 514 514 0 0.0%
Excl. MemUse (bytes)116,776 116,776 0 0.0%
Incl. PeakMemUse (bytes)1,848 1,848 0 0.0%
Incl. PeakMemUse (bytes) per call 8 8 0 0.0%
Excl. PeakMemUse (bytes)1,848 1,848 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% 14 0.1% 21 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function14 100.0% 21 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 12 85.7% 24 114.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 2 14.3% -3 -14.3% 0 N/A% 0 N/A%