Diff Report
Run #52e96dacba2bc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e96ef41921e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #52e96dacba2bcRun #52e96ef41921eDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)485 578 93 19.2%
Incl. Wall Time (microsec) per call 61 72 12 19.2%
Excl. Wall Time (microsec)70 81 11 15.7%
Incl. CPU (microsecs)495 587 92 18.6%
Incl. CPU (microsecs) per call 62 73 12 18.6%
Excl. CPU (microsec)68 71 3 4.4%
Incl. MemUse (bytes)18,072 18,072 0 0.0%
Incl. MemUse (bytes) per call 2,259 2,259 0 0.0%
Excl. MemUse (bytes)2,728 2,728 0 0.0%
Incl. PeakMemUse (bytes)14,952 14,952 0 0.0%
Incl. PeakMemUse (bytes) per call 1,869 1,869 0 0.0%
Excl. PeakMemUse (bytes)2,312 2,312 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% 93 0.2% 92 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function11 11.8% 3 3.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% 76 81.7% 75 81.5% 0 N/A% 0 N/A%
Drupal\node\NodeFormController::form0 N/A% 17 18.3% 17 18.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% 64 68.8% 70 76.1% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% 18 19.4% 20 21.7% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::__isset@10 N/A% 0 0.0% -1 -1.1% 0 N/A% 0 N/A%