Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_split

preg_splitRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)64 64 0 0.0%
Incl. Wall Time (microsec) per call 9 9 0 0.0%
Excl. Wall Time (microsec)64 64 0 0.0%
Incl. CPU (microsecs)76 74 -2 -2.6%
Incl. CPU (microsecs) per call 11 11 -0 -2.6%
Excl. CPU (microsec)76 74 -2 -2.6%
Incl. MemUse (bytes)2,664 2,664 0 0.0%
Incl. MemUse (bytes) per call 381 381 0 0.0%
Excl. MemUse (bytes)2,664 2,664 0 0.0%
Incl. PeakMemUse (bytes)1,244 1,244 0 0.0%
Incl. PeakMemUse (bytes) per call 178 178 0 0.0%
Excl. PeakMemUse (bytes)1,244 1,244 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% 0 0.0% -2 -1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 N/A% -2 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 1 N/A% -3 -150.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -1 N/A% 1 50.0% 0 N/A% 0 N/A%