Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4b90e33b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #519af44245f83Run #519af4b90e33bDiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)277 275 -2 -0.7%
Incl. Wall Time (microsec) per call 12 12 -0 -0.7%
Excl. Wall Time (microsec)277 275 -2 -0.7%
Incl. CPU (microsecs)298 303 5 1.7%
Incl. CPU (microsecs) per call 13 13 0 1.7%
Excl. CPU (microsec)298 303 5 1.7%
Incl. MemUse (bytes)57,368 57,456 88 0.2%
Incl. MemUse (bytes) per call 2,494 2,498 4 0.2%
Excl. MemUse (bytes)57,368 57,456 88 0.2%
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% -2 -0.1% 5 0.3% 88 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% 5 100.0% 88 100.0% 0 N/A%
Parent functions
aggregator_filter_xss0 N/A% -5 -250.0% 2 40.0% 88 100.0% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 4 200.0% 5 100.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -1 -50.0% -2 -40.0% 0 0.0% 0 N/A%