Diff Report
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #52c2691acb42fRun #52c2677cc22b0DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)104 79 -25 -24.0%
Incl. Wall Time (microsec) per call 5 4 -1 -24.0%
Excl. Wall Time (microsec)104 79 -25 -24.0%
Incl. CPU (microsecs)128 102 -26 -20.3%
Incl. CPU (microsecs) per call 6 5 -1 -20.3%
Excl. CPU (microsec)128 102 -26 -20.3%
Incl. MemUse (bytes)9,016 9,016 0 0.0%
Incl. MemUse (bytes) per call 410 410 0 0.0%
Excl. MemUse (bytes)9,016 9,016 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% -25 -0.4% -26 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-25 -100.0% -26 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -16 -64.0% -14 -53.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -9 -36.0% -12 -46.2% 0 N/A% 0 N/A%