Diff Report
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_split

preg_splitRun #5391fcf6ab927Run #5391fc871e91dDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)114 110 -4 -3.5%
Incl. Wall Time (microsec) per call 13 12 -0 -3.5%
Excl. Wall Time (microsec)114 110 -4 -3.5%
Incl. CPU (microsecs)127 124 -3 -2.4%
Incl. CPU (microsecs) per call 14 14 -0 -2.4%
Excl. CPU (microsec)127 124 -3 -2.4%
Incl. MemUse (bytes)6,672 6,672 0 0.0%
Incl. MemUse (bytes) per call 741 741 0 0.0%
Excl. MemUse (bytes)6,672 6,672 0 0.0%
Incl. PeakMemUse (bytes)2,388 2,388 0 0.0%
Incl. PeakMemUse (bytes) per call 265 265 0 0.0%
Excl. PeakMemUse (bytes)2,388 2,388 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 -0.2% -3 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\filter\Plugin\Filter\FilterHtml::getHTMLRestrictions0 N/A% -4 -100.0% -5 -166.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%