Diff Report
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\TypedData\Plugin\DataType\ItemList::first

Drupal\Core\TypedData\Plugin\DataType\ItemList::firstRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls1,313 1,313 0 0.0%
Incl. Wall Time (microsec)5,765 5,646 -119 -2.1%
Incl. Wall Time (microsec) per call 4 4 -0 -2.1%
Excl. Wall Time (microsec)2,753 2,668 -85 -3.1%
Incl. CPU (microsecs)6,822 6,674 -148 -2.2%
Incl. CPU (microsecs) per call 5 5 -0 -2.2%
Excl. CPU (microsec)2,701 2,580 -121 -4.5%
Incl. MemUse (bytes)5,968 5,968 0 0.0%
Incl. MemUse (bytes) per call 5 5 0 0.0%
Excl. MemUse (bytes)3,736 3,736 0 0.0%
Incl. PeakMemUse (bytes)10,224 10,224 0 0.0%
Incl. PeakMemUse (bytes) per call 8 8 0 0.0%
Excl. PeakMemUse (bytes)7,264 7,264 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% -119 -7.4% -148 -8.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-85 -71.4% -121 -81.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemList::__get0 N/A% -86 -72.3% -125 -84.5% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__isset0 N/A% -33 -27.7% -28 -18.9% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::applyDefaultValue0 N/A% -1 -0.8% -1 -0.7% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__set0 N/A% 1 0.8% 6 4.1% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% -34 -28.6% -27 -18.2% 0 N/A% 0 N/A%