Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_split

preg_splitRun #5240420daae43Run #524042daedba9DiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)99 95 -4 -4.0%
Incl. Wall Time (microsec) per call 5 5 -0 -4.0%
Excl. Wall Time (microsec)99 95 -4 -4.0%
Incl. CPU (microsecs)119 122 3 2.5%
Incl. CPU (microsecs) per call 6 6 0 2.5%
Excl. CPU (microsec)119 122 3 2.5%
Incl. MemUse (bytes)8,344 8,344 0 0.0%
Incl. MemUse (bytes) per call 417 417 0 0.0%
Excl. MemUse (bytes)8,344 8,344 0 0.0%
Incl. PeakMemUse (bytes)2,088 2,088 0 0.0%
Incl. PeakMemUse (bytes) per call 104 104 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% -4 -0.0% 3 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% 3 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -3 -75.0% 6 200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -1 -25.0% -3 -100.0% 0 N/A% 0 N/A%