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

Drupal\Core\Field\FieldItemList::__issetRun #52f30aadf2c65Run #52f30b8747627DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)552 502 -50 -9.1%
Incl. Wall Time (microsec) per call 35 31 -3 -9.1%
Excl. Wall Time (microsec)100 94 -6 -6.0%
Incl. CPU (microsecs)572 523 -49 -8.6%
Incl. CPU (microsecs) per call 36 33 -3 -8.6%
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)13,096 13,136 40 0.3%
Incl. PeakMemUse (bytes) per call 819 821 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 Function-6 -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%