Diff Report
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #52a03729e7d1aRun #52a03772cdd55DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)311 319 8 2.6%
Incl. Wall Time (microsec) per call 21 21 1 2.6%
Excl. Wall Time (microsec)98 99 1 1.0%
Incl. CPU (microsecs)322 337 15 4.7%
Incl. CPU (microsecs) per call 21 22 1 4.7%
Excl. CPU (microsec)81 84 3 3.7%
Incl. MemUse (bytes)12,536 12,536 0 0.0%
Incl. MemUse (bytes) per call 836 836 0 0.0%
Excl. MemUse (bytes)3,104 3,104 0 0.0%
Incl. PeakMemUse (bytes)11,592 11,592 0 0.0%
Incl. PeakMemUse (bytes) per call 773 773 0 0.0%
Excl. PeakMemUse (bytes)2,832 2,832 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% 8 0.2% 15 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 12.5% 3 20.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% 7 87.5% 15 100.0% 0 N/A% 0 N/A%
Drupal\custom_block\CustomBlockViewBuilder::alterBuild0 N/A% 1 12.5% 1 6.7% 0 N/A% 0 N/A%
comment_entity_view0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::offsetGet0 N/A% 6 75.0% 6 40.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::__isset0 N/A% 1 12.5% 6 40.0% 0 N/A% 0 N/A%