Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e4189e0e4fe: 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 #52e417f8e04a5Run #52e4189e0e4feDiffDiff%
Number of Function Calls774 774 0 0.0%
Incl. Wall Time (microsec)3,191 3,181 -10 -0.3%
Incl. Wall Time (microsec) per call 4 4 -0 -0.3%
Excl. Wall Time (microsec)1,557 1,570 13 0.8%
Incl. CPU (microsecs)3,912 3,896 -16 -0.4%
Incl. CPU (microsecs) per call 5 5 -0 -0.4%
Excl. CPU (microsec)1,567 1,543 -24 -1.5%
Incl. MemUse (bytes)6,008 6,008 0 0.0%
Incl. MemUse (bytes) per call 8 8 0 0.0%
Excl. MemUse (bytes)3,776 3,776 0 0.0%
Incl. PeakMemUse (bytes)8,832 8,832 0 0.0%
Incl. PeakMemUse (bytes) per call 11 11 0 0.0%
Excl. PeakMemUse (bytes)5,816 5,816 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% -10 -2.7% -16 -4.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function13 130.0% -24 -150.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemList::applyDefaultValue0 N/A% -7 -70.0% -25 -156.2% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__get0 N/A% -4 -40.0% -1 -6.2% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__isset0 N/A% 1 10.0% 10 62.5% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__get@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% -23 -230.0% 8 50.0% 0 N/A% 0 N/A%