Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
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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 #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)355 363 8 2.3%
Incl. Wall Time (microsec) per call 71 73 2 2.3%
Excl. Wall Time (microsec)19 20 1 5.3%
Incl. CPU (microsecs)358 367 9 2.5%
Incl. CPU (microsecs) per call 72 73 2 2.5%
Excl. CPU (microsec)16 18 2 12.5%
Incl. MemUse (bytes)21,256 21,248 -8 -0.0%
Incl. MemUse (bytes) per call 4,251 4,250 -2 -0.0%
Excl. MemUse (bytes)2,424 2,416 -8 -0.3%
Incl. PeakMemUse (bytes)5,408 5,408 0 0.0%
Incl. PeakMemUse (bytes) per call 1,082 1,082 0 0.0%
Excl. PeakMemUse (bytes)936 936 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% 8 1.1% 9 0.6% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 12.5% 2 22.2% -8 -100.0% 0 N/A%
Parent function
array_filter0 N/A% 8 100.0% 9 100.0% -8 -100.0% 0 N/A%
Child functions
Drupal\text\Plugin\Field\FieldType\TextItemBase::isEmpty0 N/A% 5 62.5% 5 55.6% 0 0.0% 0 N/A%
Drupal\text\Plugin\Field\FieldType\TextWithSummaryItem::isEmpty0 N/A% 2 25.0% 2 22.2% 0 0.0% 0 N/A%
Drupal\file\Plugin\Field\FieldType\FileItem::isEmpty0 N/A% 1 12.5% 1 11.1% 0 0.0% 0 N/A%
Drupal\Core\Field\ConfigEntityReferenceItemBase::isEmpty0 N/A% -1 -12.5% -1 -11.1% 0 0.0% 0 N/A%
Drupal\comment\Plugin\Field\FieldType\CommentItem::isEmpty0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%