Diff Report
Run #52c96df6ca13b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96d7c36f9e: 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 #52c96df6ca13bRun #52c96d7c36f9eDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)359 355 -4 -1.1%
Incl. Wall Time (microsec) per call 72 71 -1 -1.1%
Excl. Wall Time (microsec)20 19 -1 -5.0%
Incl. CPU (microsecs)364 358 -6 -1.6%
Incl. CPU (microsecs) per call 73 72 -1 -1.6%
Excl. CPU (microsec)19 16 -3 -15.8%
Incl. MemUse (bytes)21,256 21,256 0 0.0%
Incl. MemUse (bytes) per call 4,251 4,251 0 0.0%
Excl. MemUse (bytes)2,424 2,424 0 0.0%
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% -4 -3.2% -6 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -25.0% -3 -50.0% 0 N/A% 0 N/A%
Parent function
array_filter0 N/A% -4 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\text\Plugin\Field\FieldType\TextItemBase::isEmpty0 N/A% -2 -50.0% -1 -16.7% 0 N/A% 0 N/A%
Drupal\text\Plugin\Field\FieldType\TextWithSummaryItem::isEmpty0 N/A% -1 -25.0% -1 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Field\ConfigEntityReferenceItemBase::isEmpty0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\comment\Plugin\Field\FieldType\CommentItem::isEmpty0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\file\Plugin\Field\FieldType\FileItem::isEmpty0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%