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

Drupal\Core\Field\FieldItemList::__issetRun #52e96ef41921eRun #52e96dacba2bcDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)578 485 -93 -16.1%
Incl. Wall Time (microsec) per call 72 61 -12 -16.1%
Excl. Wall Time (microsec)81 70 -11 -13.6%
Incl. CPU (microsecs)587 495 -92 -15.7%
Incl. CPU (microsecs) per call 73 62 -12 -15.7%
Excl. CPU (microsec)71 68 -3 -4.2%
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 Function-11 -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%