Diff Report
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #52f30b8747627Run #52f30aadf2c65DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)502 552 50 10.0%
Incl. Wall Time (microsec) per call 31 35 3 10.0%
Excl. Wall Time (microsec)94 100 6 6.4%
Incl. CPU (microsecs)523 572 49 9.4%
Incl. CPU (microsecs) per call 33 36 3 9.4%
Excl. CPU (microsec)89 89 0 0.0%
Incl. MemUse (bytes)14,984 14,984 0 0.0%
Incl. MemUse (bytes) per call 937 937 0 0.0%
Excl. MemUse (bytes)2,424 2,424 0 0.0%
Incl. PeakMemUse (bytes)13,136 13,096 -40 -0.3%
Incl. PeakMemUse (bytes) per call 821 819 -3 -0.3%
Excl. PeakMemUse (bytes)1,616 1,616 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% 50 1.2% 49 1.2% 0 0.0% -40 -0.1%
Exclusive Metrics Diff for Current Function6 12.0% 0 0.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% 49 98.0% 49 100.0% 0 N/A% -40 -100.0%
comment_entity_view0 N/A% 1 2.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% 36 72.0% 34 69.4% 0 N/A% -40 -100.0%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% 8 16.0% 15 30.6% 0 N/A% 0 0.0%