Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: 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 #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)2,272 2,279 7 0.3%
Incl. Wall Time (microsec) per call 134 134 0 0.3%
Excl. Wall Time (microsec)96 94 -2 -2.1%
Incl. CPU (microsecs)2,290 2,300 10 0.4%
Incl. CPU (microsecs) per call 135 135 1 0.4%
Excl. CPU (microsec)88 85 -3 -3.4%
Incl. MemUse (bytes)14,820 14,820 0 0.0%
Incl. MemUse (bytes) per call 872 872 0 0.0%
Excl. MemUse (bytes)1,496 1,496 0 0.0%
Incl. PeakMemUse (bytes)12,064 12,064 0 0.0%
Incl. PeakMemUse (bytes) per call 710 710 0 0.0%
Excl. PeakMemUse (bytes)1,088 1,088 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% 7 0.4% 10 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -28.6% -3 -30.0% 0 N/A% 0 N/A%
Parent function
array_filter0 N/A% 7 100.0% 10 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\text\Plugin\Field\FieldType\TextItemBase::isEmpty0 N/A% 33 471.4% 31 310.0% 0 N/A% 0 N/A%
Drupal\text\Plugin\Field\FieldType\TextWithSummaryItem::isEmpty0 N/A% -29 -414.3% -26 -260.0% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty0 N/A% 9 128.6% 8 80.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\Map::isEmpty0 N/A% -4 -57.1% -1 -10.0% 0 N/A% 0 N/A%
Drupal\comment\Plugin\Field\FieldType\CommentItem::isEmpty0 N/A% 0 0.0% 1 10.0% 0 N/A% 0 N/A%