Diff Report
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #519ede3a9dd65Run #519edf3566aaeDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)17 14 -3 -17.6%
Incl. Wall Time (microsec) per call 9 7 -2 -17.6%
Excl. Wall Time (microsec)17 14 -3 -17.6%
Incl. CPU (microsecs)23 17 -6 -26.1%
Incl. CPU (microsecs) per call 12 9 -3 -26.1%
Excl. CPU (microsec)23 17 -6 -26.1%
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)1,848 1,848 0 0.0%
Incl. PeakMemUse (bytes) per call 924 924 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% -3 -0.0% -6 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -2 -66.7% -4 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -1 -33.3% -2 -33.3% 0 N/A% 0 N/A%