Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #52e49caf3c7f2Run #52e49d4d3a1f8DiffDiff%
Number of Function Calls76 76 0 0.0%
Incl. Wall Time (microsec)248 256 8 3.2%
Incl. Wall Time (microsec) per call 3 3 0 3.2%
Excl. Wall Time (microsec)248 256 8 3.2%
Incl. CPU (microsecs)328 324 -4 -1.2%
Incl. CPU (microsecs) per call 4 4 -0 -1.2%
Excl. CPU (microsec)328 324 -4 -1.2%
Incl. MemUse (bytes)27,160 27,160 0 0.0%
Incl. MemUse (bytes) per call 357 357 0 0.0%
Excl. MemUse (bytes)27,160 27,160 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 8 0.8% -4 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 100.0% -4 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 9 112.5% 4 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -1 -12.5% -8 -200.0% 0 N/A% 0 N/A%