Diff Report
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #53180bc98020fRun #53180b3960796DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)51 48 -3 -5.9%
Incl. Wall Time (microsec) per call 7 7 -0 -5.9%
Excl. Wall Time (microsec)51 48 -3 -5.9%
Incl. CPU (microsecs)59 53 -6 -10.2%
Incl. CPU (microsecs) per call 8 8 -1 -10.2%
Excl. CPU (microsec)59 53 -6 -10.2%
Incl. MemUse (bytes)4,840 4,840 0 0.0%
Incl. MemUse (bytes) per call 691 691 0 0.0%
Excl. MemUse (bytes)4,840 4,840 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% -3 -0.1% -6 -0.2% 0 N/A% 0 N/A%
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% -5 -83.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -1 -33.3% -1 -16.7% 0 N/A% 0 N/A%