Diff Report
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30b8747627: 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 #52f30aadf2c65Run #52f30b8747627DiffDiff%
Number of Function Calls227 227 0 0.0%
Incl. Wall Time (microsec)1,407 1,387 -20 -1.4%
Incl. Wall Time (microsec) per call 6 6 -0 -1.4%
Excl. Wall Time (microsec)575 578 3 0.5%
Incl. CPU (microsecs)1,620 1,587 -33 -2.0%
Incl. CPU (microsecs) per call 7 7 -0 -2.0%
Excl. CPU (microsec)600 582 -18 -3.0%
Incl. MemUse (bytes)7,024 7,024 0 0.0%
Incl. MemUse (bytes) per call 31 31 0 0.0%
Excl. MemUse (bytes)5,080 5,080 0 0.0%
Incl. PeakMemUse (bytes)8,120 8,112 -8 -0.1%
Incl. PeakMemUse (bytes) per call 36 36 -0 -0.1%
Excl. PeakMemUse (bytes)5,224 5,224 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% -20 -0.5% -33 -0.8% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function3 15.0% -18 -54.5% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Field\FieldItemList::__get0 N/A% -26 -130.0% -26 -78.8% 0 N/A% 0 0.0%
Drupal\Core\Field\FieldItemList::applyDefaultValue0 N/A% 13 65.0% 5 15.2% 0 N/A% 0 0.0%
Drupal\Core\Field\FieldItemList::__isset0 N/A% -8 -40.0% -15 -45.5% 0 N/A% 0 0.0%
Drupal\Core\Field\FieldItemList::__set0 N/A% 1 5.0% 4 12.1% 0 N/A% -8 -100.0%
Drupal\Core\Field\FieldItemList::__get@10 N/A% 0 0.0% -1 -3.0% 0 N/A% 0 0.0%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% -23 -115.0% -15 -45.5% 0 N/A% -8 -100.0%