Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffc2aeacea: XHProf Run (Namespace=drupal-perf-joelpittet)
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 #536ffbe232db1Run #536ffc2aeaceaDiffDiff%
Number of Function Calls93 93 0 0.0%
Incl. Wall Time (microsec)566 580 14 2.5%
Incl. Wall Time (microsec) per call 6 6 0 2.5%
Excl. Wall Time (microsec)237 240 3 1.3%
Incl. CPU (microsecs)657 671 14 2.1%
Incl. CPU (microsecs) per call 7 7 0 2.1%
Excl. CPU (microsec)258 249 -9 -3.5%
Incl. MemUse (bytes)6,712 6,712 0 0.0%
Incl. MemUse (bytes) per call 72 72 0 0.0%
Excl. MemUse (bytes)4,768 4,768 0 0.0%
Incl. PeakMemUse (bytes)7,360 7,360 0 0.0%
Incl. PeakMemUse (bytes) per call 79 79 0 0.0%
Excl. PeakMemUse (bytes)4,728 4,728 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% 14 0.5% 14 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 21.4% -9 -64.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemList::__get0 N/A% 8 57.1% 10 71.4% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::applyDefaultValue0 N/A% 6 42.9% 1 7.1% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__isset0 N/A% 4 28.6% 2 14.3% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__get@10 N/A% -2 -14.3% 2 14.3% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__set0 N/A% -2 -14.3% -1 -7.1% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% 11 78.6% 23 164.3% 0 N/A% 0 N/A%