Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_split

preg_splitRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)110 107 -3 -2.7%
Incl. Wall Time (microsec) per call 12 12 -0 -2.7%
Excl. Wall Time (microsec)110 107 -3 -2.7%
Incl. CPU (microsecs)123 121 -2 -1.6%
Incl. CPU (microsecs) per call 14 13 -0 -1.6%
Excl. CPU (microsec)123 121 -2 -1.6%
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% -3 -0.1% -2 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -2 -66.7% -2 -100.0% 0 N/A% 0 N/A%
Drupal\filter\Plugin\Filter\FilterHtml::getHTMLRestrictions0 N/A% -1 -33.3% -1 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%