Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: 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 #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls878 878 0 0.0%
Incl. Wall Time (microsec)5,689 5,740 51 0.9%
Incl. Wall Time (microsec) per call 6 7 0 0.9%
Excl. Wall Time (microsec)2,385 2,459 74 3.1%
Incl. CPU (microsecs)6,528 6,566 38 0.6%
Incl. CPU (microsecs) per call 7 7 0 0.6%
Excl. CPU (microsec)2,461 2,454 -7 -0.3%
Incl. MemUse (bytes)6,712 6,712 0 0.0%
Incl. MemUse (bytes) per call 8 8 0 0.0%
Excl. MemUse (bytes)4,768 4,768 0 0.0%
Incl. PeakMemUse (bytes)6,152 6,064 -88 -1.4%
Incl. PeakMemUse (bytes) per call 7 7 -0 -1.4%
Excl. PeakMemUse (bytes)3,528 3,448 -80 -2.3%

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% 51 0.1% 38 0.1% 0 0.0% -88 -0.0%
Exclusive Metrics Diff for Current Function74 145.1% -7 -18.4% 0 N/A% -80 -90.9%
Parent functions
Drupal\Core\Field\FieldItemList::__set0 N/A% -91 -178.4% -92 -242.1% 0 N/A% 0 0.0%
Drupal\Core\Field\FieldItemList::applyDefaultValue0 N/A% 77 151.0% 90 236.8% 0 N/A% 0 0.0%
Drupal\Core\Field\FieldItemList::__isset0 N/A% 47 92.2% 32 84.2% 0 N/A% -8 -9.1%
Drupal\Core\Field\FieldItemList::__get0 N/A% 18 35.3% 8 21.1% 0 N/A% -80 -90.9%
Drupal\Core\Field\FieldItemList::__get@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% -23 -45.1% 45 118.4% 0 N/A% -8 -9.1%