Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: 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 #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)76 89 13 17.1%
Incl. Wall Time (microsec) per call 5 6 1 17.1%
Excl. Wall Time (microsec)37 50 13 35.1%
Incl. CPU (microsecs)95 108 13 13.7%
Incl. CPU (microsecs) per call 6 7 1 13.7%
Excl. CPU (microsec)41 52 11 26.8%
Incl. MemUse (bytes)4,872 4,896 24 0.5%
Incl. MemUse (bytes) per call 305 306 2 0.5%
Excl. MemUse (bytes)2,832 2,832 0 0.0%
Incl. PeakMemUse (bytes)5,280 5,304 24 0.5%
Incl. PeakMemUse (bytes) per call 330 332 2 0.5%
Excl. PeakMemUse (bytes)3,064 3,064 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% 13 13.3% 13 5.0% 24 0.1% 24 0.1%
Exclusive Metrics Diff for Current Function13 100.0% 11 84.6% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Field\FieldItemList::__isset0 N/A% 14 107.7% 15 115.4% 24 100.0% 24 100.0%
Drupal\Core\Field\FieldItemList::__get0 N/A% -1 -7.7% -2 -15.4% 0 0.0% 0 0.0%
Drupal\Core\Field\FieldItemList::__get@10 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% 0 0.0% 2 15.4% 24 100.0% 24 100.0%