Diff Report
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #52a03729e7d1aRun #52a03772cdd55DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)84 75 -9 -10.7%
Incl. Wall Time (microsec) per call 4 3 -0 -10.7%
Excl. Wall Time (microsec)84 75 -9 -10.7%
Incl. CPU (microsecs)108 100 -8 -7.4%
Incl. CPU (microsecs) per call 5 5 -0 -7.4%
Excl. CPU (microsec)108 100 -8 -7.4%
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)2,088 2,088 0 0.0%
Incl. PeakMemUse (bytes) per call 95 95 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% -9 -0.2% -8 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -8 -88.9% -5 -62.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -1 -11.1% -3 -37.5% 0 N/A% 0 N/A%