Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: 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 #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)652 637 -15 -2.3%
Incl. Wall Time (microsec) per call 93 91 -2 -2.3%
Excl. Wall Time (microsec)43 41 -2 -4.7%
Incl. CPU (microsecs)656 646 -10 -1.5%
Incl. CPU (microsecs) per call 94 92 -1 -1.5%
Excl. CPU (microsec)31 37 6 19.4%
Incl. MemUse (bytes)13,820 13,816 -4 -0.0%
Incl. MemUse (bytes) per call 1,974 1,974 -1 -0.0%
Excl. MemUse (bytes)1,184 1,184 0 0.0%
Incl. PeakMemUse (bytes)11,936 12,032 96 0.8%
Incl. PeakMemUse (bytes) per call 1,705 1,719 14 0.8%
Excl. PeakMemUse (bytes)1,152 1,152 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 -0.3% -10 -0.3% -4 -0.0% 96 0.1%
Exclusive Metrics Diff for Current Function-2 -13.3% 6 60.0% 0 0.0% 0 0.0%
Parent function
array_filter0 N/A% -15 -100.0% -10 -100.0% -4 -100.0% 96 100.0%
Child functions
Drupal\text\Plugin\Field\FieldType\TextWithSummaryItem::isEmpty0 N/A% -25 -166.7% -25 -250.0% 0 0.0% 0 0.0%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty0 N/A% 11 73.3% 9 90.0% -4 -100.0% 96 100.0%
Drupal\Core\TypedData\Plugin\DataType\Map::isEmpty0 N/A% 2 13.3% 1 10.0% 0 0.0% 0 0.0%
Drupal\comment\Plugin\Field\FieldType\CommentItem::isEmpty0 N/A% -1 -6.7% -1 -10.0% 0 0.0% 0 0.0%