Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__isset

Drupal\Core\Field\FieldItemBase::__issetRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)614 631 17 2.8%
Incl. Wall Time (microsec) per call 18 19 1 2.8%
Excl. Wall Time (microsec)121 131 10 8.3%
Incl. CPU (microsecs)657 673 16 2.4%
Incl. CPU (microsecs) per call 19 20 0 2.4%
Excl. CPU (microsec)150 154 4 2.7%
Incl. MemUse (bytes)8,500 8,500 0 0.0%
Incl. MemUse (bytes) per call 250 250 0 0.0%
Excl. MemUse (bytes)3,848 3,848 0 0.0%
Incl. PeakMemUse (bytes)8,040 8,040 0 0.0%
Incl. PeakMemUse (bytes) per call 236 236 0 0.0%
Excl. PeakMemUse (bytes)3,000 3,000 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemBase::__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\FieldItemBase::__isset0 N/A% 17 1.0% 16 3.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function10 58.8% 4 25.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::__isset0 N/A% 7 41.2% 5 31.2% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__isset0 N/A% 7 41.2% 9 56.2% 0 N/A% 0 N/A%
Drupal\Core\Field\FormatterBase::view0 N/A% 2 11.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\text\Plugin\Field\FieldFormatter\TextTrimmedFormatter::viewElements0 N/A% 1 5.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FormatterBase::view@10 N/A% 0 0.0% 2 12.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\DataReferenceBase::getValue0 N/A% 5 29.4% 9 56.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\Plugin\DataType\EntityReference::getValue0 N/A% 2 11.8% 3 18.8% 0 N/A% 0 N/A%