Diff Report
Run #536ffc2aeacea: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}

Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}Run #536ffc2aeaceaRun #536ffbe232db1DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)586 601 15 2.6%
Incl. Wall Time (microsec) per call 73 75 2 2.6%
Excl. Wall Time (microsec)41 42 1 2.4%
Incl. CPU (microsecs)596 611 15 2.5%
Incl. CPU (microsecs) per call 75 76 2 2.5%
Excl. CPU (microsec)41 39 -2 -4.9%
Incl. MemUse (bytes)18,944 18,944 0 0.0%
Incl. MemUse (bytes) per call 2,368 2,368 0 0.0%
Excl. MemUse (bytes)2,736 2,736 0 0.0%
Incl. PeakMemUse (bytes)12,560 12,560 0 0.0%
Incl. PeakMemUse (bytes) per call 1,570 1,570 0 0.0%
Excl. PeakMemUse (bytes)2,224 2,224 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure} [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::Drupal\Core\Field\{closure}0 N/A% 15 0.5% 15 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 6.7% -2 -13.3% 0 N/A% 0 N/A%
Parent function
array_filter0 N/A% 15 100.0% 15 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\text\Plugin\Field\FieldType\TextWithSummaryItem::isEmpty0 N/A% 16 106.7% 16 106.7% 0 N/A% 0 N/A%
Drupal\text\Plugin\Field\FieldType\TextItemBase::isEmpty0 N/A% -2 -13.3% -2 -13.3% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty0 N/A% 0 0.0% 2 13.3% 0 N/A% 0 N/A%
Drupal\comment\Plugin\Field\FieldType\CommentItem::isEmpty0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\Map::isEmpty0 N/A% 0 0.0% 1 6.7% 0 N/A% 0 N/A%