Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)414 428 14 3.4%
Incl. Wall Time (microsec) per call 59 61 2 3.4%
Excl. Wall Time (microsec)60 72 12 20.0%
Incl. CPU (microsecs)422 438 16 3.8%
Incl. CPU (microsecs) per call 60 63 2 3.8%
Excl. CPU (microsec)46 54 8 17.4%
Incl. MemUse (bytes)8,876 8,876 0 0.0%
Incl. MemUse (bytes) per call 1,268 1,268 0 0.0%
Excl. MemUse (bytes)1,276 1,276 0 0.0%
Incl. PeakMemUse (bytes)9,488 9,488 0 0.0%
Incl. PeakMemUse (bytes) per call 1,355 1,355 0 0.0%
Excl. PeakMemUse (bytes)1,388 1,388 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::__isset [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\Field\FieldItemList::__isset0 N/A% 14 0.9% 16 1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 85.7% 8 50.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% 13 92.9% 14 87.5% 0 N/A% 0 N/A%
Drupal\node\NodeForm::form0 N/A% 1 7.1% 2 12.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% 2 14.3% 4 25.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::__isset0 N/A% 0 0.0% 4 25.0% 0 N/A% 0 N/A%