Diff Report
Run #536ffc2aeacea: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\TypedData\Plugin\DataType\ItemList::first

Drupal\Core\TypedData\Plugin\DataType\ItemList::firstRun #536ffc2aeaceaRun #536ffbe232db1DiffDiff%
Number of Function Calls93 93 0 0.0%
Incl. Wall Time (microsec)580 566 -14 -2.4%
Incl. Wall Time (microsec) per call 6 6 -0 -2.4%
Excl. Wall Time (microsec)240 237 -3 -1.2%
Incl. CPU (microsecs)671 657 -14 -2.1%
Incl. CPU (microsecs) per call 7 7 -0 -2.1%
Excl. CPU (microsec)249 258 9 3.6%
Incl. MemUse (bytes)6,712 6,712 0 0.0%
Incl. MemUse (bytes) per call 72 72 0 0.0%
Excl. MemUse (bytes)4,768 4,768 0 0.0%
Incl. PeakMemUse (bytes)7,360 7,360 0 0.0%
Incl. PeakMemUse (bytes) per call 79 79 0 0.0%
Excl. PeakMemUse (bytes)4,728 4,728 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\TypedData\Plugin\DataType\ItemList::first [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\TypedData\Plugin\DataType\ItemList::first0 N/A% -14 -0.5% -14 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -21.4% 9 64.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemList::__get0 N/A% -8 -57.1% -10 -71.4% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::applyDefaultValue0 N/A% -6 -42.9% -1 -7.1% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__isset0 N/A% -4 -28.6% -2 -14.3% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__get@10 N/A% 2 14.3% -2 -14.3% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__set0 N/A% 2 14.3% 1 7.1% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% -11 -78.6% -23 -164.3% 0 N/A% 0 N/A%