Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #52e6fc5cc809eRun #52e6fcee66138DiffDiff%
Number of Function Calls49 49 0 0.0%
Incl. Wall Time (microsec)197 182 -15 -7.6%
Incl. Wall Time (microsec) per call 4 4 -0 -7.6%
Excl. Wall Time (microsec)197 182 -15 -7.6%
Incl. CPU (microsecs)248 228 -20 -8.1%
Incl. CPU (microsecs) per call 5 5 -0 -8.1%
Excl. CPU (microsec)248 228 -20 -8.1%
Incl. MemUse (bytes)18,952 18,952 0 0.0%
Incl. MemUse (bytes) per call 387 387 0 0.0%
Excl. MemUse (bytes)18,952 18,952 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% -15 -0.6% -20 -0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-15 -100.0% -20 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -9 -60.0% -15 -75.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -6 -40.0% -5 -25.0% 0 N/A% 0 N/A%