Diff Report
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
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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 #556d13edd0b22Run #556d0efcc18beDiffDiff%
Number of Function Calls228 228 0 0.0%
Incl. Wall Time (microsec)2,744 2,843 99 3.6%
Incl. Wall Time (microsec) per call 12 12 0 3.6%
Excl. Wall Time (microsec)563 579 16 2.8%
Incl. MemUse (bytes)38,384 38,384 0 0.0%
Incl. MemUse (bytes) per call 168 168 0 0.0%
Excl. MemUse (bytes)8,832 8,832 0 0.0%
Incl. PeakMemUse (bytes)12,512 12,512 0 0.0%
Incl. PeakMemUse (bytes) per call 55 55 0 0.0%
Excl. PeakMemUse (bytes)1,984 1,984 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}0 N/A% 99 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function16 16.2% 0 N/A% 0 N/A%
Parent function
call_user_func@10 N/A% 99 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\Plugin\DataType\Map::isEmpty0 N/A% 38 38.4% 0 N/A% 0 N/A%
Drupal\text\Plugin\Field\FieldType\TextWithSummaryItem::isEmpty0 N/A% 31 31.3% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty0 N/A% 14 14.1% 0 N/A% 0 N/A%