Diff Report
Run #5230aa47d621c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #5230aa47d621cRun #5230a98f3b26cDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)79 75 -4 -5.1%
Incl. Wall Time (microsec) per call 6 5 -0 -5.1%
Excl. Wall Time (microsec)79 75 -4 -5.1%
Incl. CPU (microsecs)97 91 -6 -6.2%
Incl. CPU (microsecs) per call 7 7 -0 -6.2%
Excl. CPU (microsec)97 91 -6 -6.2%
Incl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. MemUse (bytes) per call 452 452 0 0.0%
Excl. MemUse (bytes)6,328 6,328 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% -4 -0.5% -6 -0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -3 -75.0% -6 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -1 -25.0% 0 0.0% 0 N/A% 0 N/A%