Diff Report
Run #52f5cb9d4924f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: 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 #52f5cb9d4924fRun #52f5cb0964fa0DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)463 485 22 4.8%
Incl. Wall Time (microsec) per call 36 37 2 4.8%
Excl. Wall Time (microsec)44 43 -1 -2.3%
Incl. CPU (microsecs)472 497 25 5.3%
Incl. CPU (microsecs) per call 36 38 2 5.3%
Excl. CPU (microsec)40 40 0 0.0%
Incl. MemUse (bytes)24,872 24,872 0 0.0%
Incl. MemUse (bytes) per call 1,913 1,913 0 0.0%
Excl. MemUse (bytes)2,672 2,672 0 0.0%
Incl. PeakMemUse (bytes)17,072 17,072 0 0.0%
Incl. PeakMemUse (bytes) per call 1,313 1,313 0 0.0%
Excl. PeakMemUse (bytes)1,888 1,888 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% 22 4.1% 25 5.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -4.5% 0 0.0% 0 N/A% 0 N/A%
Parent function
array_filter0 N/A% 22 100.0% 25 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\file\Plugin\Field\FieldType\FileItem::isEmpty0 N/A% 20 90.9% 21 84.0% 0 N/A% 0 N/A%
Drupal\text\Plugin\Field\FieldType\TextItemBase::isEmpty0 N/A% 3 13.6% 4 16.0% 0 N/A% 0 N/A%
Drupal\text\Plugin\Field\FieldType\TextWithSummaryItem::isEmpty0 N/A% -1 -4.5% 2 8.0% 0 N/A% 0 N/A%
Drupal\Core\Field\ConfigEntityReferenceItemBase::isEmpty0 N/A% 1 4.5% 1 4.0% 0 N/A% 0 N/A%
Drupal\comment\Plugin\Field\FieldType\CommentItem::isEmpty0 N/A% 0 0.0% -3 -12.0% 0 N/A% 0 N/A%