Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_split

preg_splitRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)10 10 0 0.0%
Incl. Wall Time (microsec) per call 5 5 0 0.0%
Excl. Wall Time (microsec)10 10 0 0.0%
Incl. CPU (microsecs)15 12 -3 -20.0%
Incl. CPU (microsecs) per call 8 6 -2 -20.0%
Excl. CPU (microsec)15 12 -3 -20.0%
Incl. MemUse (bytes)2,296 2,296 0 0.0%
Incl. MemUse (bytes) per call 1,148 1,148 0 0.0%
Excl. MemUse (bytes)2,296 2,296 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% 0 0.0% -3 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 N/A% -3 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 0 N/A% -2 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 0 N/A% -1 -33.3% 0 N/A% 0 N/A%