Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_split

preg_splitRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)327 329 2 0.6%
Incl. Wall Time (microsec) per call 19 19 0 0.6%
Excl. Wall Time (microsec)327 329 2 0.6%
Incl. CPU (microsecs)349 350 1 0.3%
Incl. CPU (microsecs) per call 21 21 0 0.3%
Excl. CPU (microsec)349 350 1 0.3%
Incl. MemUse (bytes)21,280 21,280 0 0.0%
Incl. MemUse (bytes) per call 1,252 1,252 0 0.0%
Excl. MemUse (bytes)21,280 21,280 0 0.0%
Incl. PeakMemUse (bytes)8,280 8,324 44 0.5%
Incl. PeakMemUse (bytes) per call 487 490 3 0.5%
Excl. PeakMemUse (bytes)8,280 8,324 44 0.5%

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% 1 0.1% 0 0.0% 44 6.3%
Exclusive Metrics Diff for Current Function2 100.0% 1 100.0% 0 N/A% 44 100.0%
Parent functions
_filter_html0 N/A% 5 250.0% 7 700.0% 0 N/A% 16 36.4%
Drupal\filter\Plugin\Filter\FilterHtml::getHTMLRestrictions0 N/A% -3 -150.0% -1 -100.0% 0 N/A% 28 63.6%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 1 50.0% -4 -400.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -1 -50.0% -1 -100.0% 0 N/A% 0 0.0%