Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97bda33da9: 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 #52e97b490de91Run #52e97bda33da9DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)683 674 -9 -1.3%
Incl. Wall Time (microsec) per call 137 135 -2 -1.3%
Excl. Wall Time (microsec)31 32 1 3.2%
Incl. CPU (microsecs)696 682 -14 -2.0%
Incl. CPU (microsecs) per call 139 136 -3 -2.0%
Excl. CPU (microsec)39 35 -4 -10.3%
Incl. MemUse (bytes)21,176 21,176 0 0.0%
Incl. MemUse (bytes) per call 4,235 4,235 0 0.0%
Excl. MemUse (bytes)2,552 2,552 0 0.0%
Incl. PeakMemUse (bytes)11,160 11,160 0 0.0%
Incl. PeakMemUse (bytes) per call 2,232 2,232 0 0.0%
Excl. PeakMemUse (bytes)1,512 1,512 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% -9 -2.3% -14 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 11.1% -4 -28.6% 0 N/A% 0 N/A%
Parent function
array_filter0 N/A% -9 -100.0% -14 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\text\Plugin\Field\FieldType\TextItemBase::isEmpty0 N/A% -10 -111.1% -10 -71.4% 0 N/A% 0 N/A%
Drupal\text\Plugin\Field\FieldType\TextWithSummaryItem::isEmpty0 N/A% -4 -44.4% -3 -21.4% 0 N/A% 0 N/A%
Drupal\Core\Field\ConfigEntityReferenceItemBase::isEmpty0 N/A% 4 44.4% 3 21.4% 0 N/A% 0 N/A%
Drupal\comment\Plugin\Field\FieldType\CommentItem::isEmpty0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 N/A%
Drupal\file\Plugin\Field\FieldType\FileItem::isEmpty0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%