Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0336932f18: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #51b032b631491Run #51b0336932f18DiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)391 376 -15 -3.8%
Incl. Wall Time (microsec) per call 8 7 -0 -3.8%
Excl. Wall Time (microsec)391 376 -15 -3.8%
Incl. CPU (microsecs)448 425 -23 -5.1%
Incl. CPU (microsecs) per call 9 8 -0 -5.1%
Excl. CPU (microsec)448 425 -23 -5.1%
Incl. MemUse (bytes)27,736 27,736 0 0.0%
Incl. MemUse (bytes) per call 533 533 0 0.0%
Excl. MemUse (bytes)27,736 27,736 0 0.0%
Incl. PeakMemUse (bytes)2,400 2,400 0 0.0%
Incl. PeakMemUse (bytes) per call 46 46 0 0.0%
Excl. PeakMemUse (bytes)2,400 2,400 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% -15 -6.6% -23 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -100.0% -23 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -10 -66.7% -16 -69.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -5 -33.3% -7 -30.4% 0 N/A% 0 N/A%