Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)223 245 22 9.9%
Incl. Wall Time (microsec) per call 74 82 7 9.9%
Excl. Wall Time (microsec)24 26 2 8.3%
Incl. CPU (microsecs)229 248 19 8.3%
Incl. CPU (microsecs) per call 76 83 6 8.3%
Excl. CPU (microsec)23 19 -4 -17.4%
Incl. MemUse (bytes)7,648 7,652 4 0.1%
Incl. MemUse (bytes) per call 2,549 2,551 1 0.1%
Excl. MemUse (bytes)816 816 0 0.0%
Incl. PeakMemUse (bytes)8,012 8,016 4 0.0%
Incl. PeakMemUse (bytes) per call 2,671 2,672 1 0.0%
Excl. PeakMemUse (bytes)872 872 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% 22 6.1% 19 10.2% 4 0.0% 4 0.0%
Exclusive Metrics Diff for Current Function2 9.1% -4 -21.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% 22 100.0% 19 100.0% 4 100.0% 4 100.0%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% 20 90.9% 20 105.3% 4 100.0% 4 100.0%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% 0 0.0% 3 15.8% 0 0.0% 0 0.0%