Diff Report
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: 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 #544337f542f97Run #544333b05173fDiffDiff%
Number of Function Calls351 351 0 0.0%
Incl. Wall Time (microsec)6,331 6,502 171 2.7%
Incl. Wall Time (microsec) per call 18 19 0 2.7%
Excl. Wall Time (microsec)1,418 1,520 102 7.2%
Incl. CPU (microsecs)6,589 6,745 156 2.4%
Incl. CPU (microsecs) per call 19 19 0 2.4%
Excl. CPU (microsec)1,344 1,395 51 3.8%
Incl. MemUse (bytes)63,248 63,248 0 0.0%
Incl. MemUse (bytes) per call 180 180 0 0.0%
Excl. MemUse (bytes)2,704 2,704 0 0.0%
Incl. PeakMemUse (bytes)12,384 12,416 32 0.3%
Incl. PeakMemUse (bytes) per call 35 35 0 0.3%
Excl. PeakMemUse (bytes)2,400 2,400 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% 171 5.1% 156 2.0% 0 0.0% 32 0.0%
Exclusive Metrics Diff for Current Function102 59.6% 51 32.7% 0 N/A% 0 0.0%
Parent function
array_filter0 N/A% 171 100.0% 156 100.0% 0 N/A% 32 100.0%
Child functions
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty0 N/A% 180 105.3% 146 93.6% 0 N/A% 32 100.0%
Drupal\Core\TypedData\Plugin\DataType\Map::isEmpty0 N/A% -128 -74.9% -60 -38.5% 0 N/A% 0 0.0%
Drupal\text\Plugin\Field\FieldType\TextWithSummaryItem::isEmpty0 N/A% 20 11.7% 25 16.0% 0 N/A% 0 0.0%
Drupal\comment\Plugin\Field\FieldType\CommentItem::isEmpty0 N/A% -3 -1.8% -6 -3.8% 0 N/A% 0 0.0%