Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}

Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}Run #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)34 23 -11 -32.4%
Incl. Wall Time (microsec) per call 17 12 -6 -32.4%
Excl. Wall Time (microsec)7 8 1 14.3%
Incl. CPU (microsecs)34 26 -8 -23.5%
Incl. CPU (microsecs) per call 17 13 -4 -23.5%
Excl. CPU (microsec)11 9 -2 -18.2%
Incl. MemUse (bytes)4,480 4,480 0 0.0%
Incl. MemUse (bytes) per call 2,240 2,240 0 0.0%
Excl. MemUse (bytes)1,168 1,168 0 0.0%
Incl. PeakMemUse (bytes)3,904 3,904 0 0.0%
Incl. PeakMemUse (bytes) per call 1,952 1,952 0 0.0%
Excl. PeakMemUse (bytes)1,016 1,016 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure} [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
Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}0 N/A% -11 -1.0% -8 -1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 9.1% -2 -25.0% 0 N/A% 0 N/A%
Parent function
array_filter0 N/A% -11 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\options\Plugin\Field\FieldType\ListItemBase::isEmpty0 N/A% -12 -109.1% -6 -75.0% 0 N/A% 0 N/A%