Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_split

preg_splitRun #51ba929760d1bRun #51ba946b609edDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)198 205 7 3.5%
Incl. Wall Time (microsec) per call 7 8 0 3.5%
Excl. Wall Time (microsec)198 205 7 3.5%
Incl. CPU (microsecs)231 235 4 1.7%
Incl. CPU (microsecs) per call 9 9 0 1.7%
Excl. CPU (microsec)231 235 4 1.7%
Incl. MemUse (bytes)15,040 15,248 208 1.4%
Incl. MemUse (bytes) per call 557 565 8 1.4%
Excl. MemUse (bytes)15,040 15,248 208 1.4%
Incl. PeakMemUse (bytes)384 352 -32 -8.3%
Incl. PeakMemUse (bytes) per call 14 13 -1 -8.3%
Excl. PeakMemUse (bytes)384 352 -32 -8.3%

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% 7 0.0% 4 0.0% 208 0.0% -32 -0.0%
Exclusive Metrics Diff for Current Function7 100.0% 4 100.0% 208 100.0% -32 -100.0%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 9 128.6% 5 125.0% 152 73.1% -32 -100.0%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -2 -28.6% -1 -25.0% 56 26.9% 0 0.0%