Diff Report
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523bd1075886b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #523bd0c5929e9Run #523bd1075886bDiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)129 124 -5 -3.9%
Incl. Wall Time (microsec) per call 5 5 -0 -3.9%
Excl. Wall Time (microsec)129 124 -5 -3.9%
Incl. CPU (microsecs)157 153 -4 -2.5%
Incl. CPU (microsecs) per call 7 6 -0 -2.5%
Excl. CPU (microsec)157 153 -4 -2.5%
Incl. MemUse (bytes)9,688 9,688 0 0.0%
Incl. MemUse (bytes) per call 404 404 0 0.0%
Excl. MemUse (bytes)9,688 9,688 0 0.0%
Incl. PeakMemUse (bytes)2,088 2,088 0 0.0%
Incl. PeakMemUse (bytes) per call 87 87 0 0.0%
Excl. PeakMemUse (bytes)2,088 2,088 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% -5 -0.3% -4 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -4 -80.0% -5 -125.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -1 -20.0% 1 25.0% 0 N/A% 0 N/A%