Diff Report
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f6e1e32d5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\file\Plugin\field\field_type\FileItem::isEmpty

Drupal\file\Plugin\field\field_type\FileItem::isEmptyRun #5251f592ab279Run #5251f6e1e32d5DiffDiff%
Number of Function Calls112 112 0 0.0%
Incl. Wall Time (microsec)1,375 1,340 -35 -2.5%
Incl. Wall Time (microsec) per call 12 12 -0 -2.5%
Excl. Wall Time (microsec)548 538 -10 -1.8%
Incl. CPU (microsecs)1,476 1,431 -45 -3.0%
Incl. CPU (microsecs) per call 13 13 -0 -3.0%
Excl. CPU (microsec)461 453 -8 -1.7%
Incl. MemUse (bytes)23,912 23,912 0 0.0%
Incl. MemUse (bytes) per call 214 214 0 0.0%
Excl. MemUse (bytes)15,560 15,560 0 0.0%
Incl. PeakMemUse (bytes)7,360 7,360 0 0.0%
Incl. PeakMemUse (bytes) per call 66 66 0 0.0%
Excl. PeakMemUse (bytes)7,360 7,360 0 0.0%

Parent/Child Regression/Improvement report for Drupal\file\Plugin\field\field_type\FileItem::isEmpty [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\file\Plugin\field\field_type\FileItem::isEmpty0 N/A% -35 -2.5% -45 -2.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-10 -28.6% -8 -17.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\TypedData\ItemList::isEmpty0 N/A% -19 -54.3% -26 -57.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\FieldItemList::Drupal\Core\Entity\Field\{closure}0 N/A% -16 -45.7% -19 -42.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Entity\Plugin\DataType\EntityReferenceItem::__isset0 N/A% -17 -48.6% -13 -28.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\Plugin\DataType\EntityReferenceItem::__get0 N/A% -8 -22.9% -24 -53.3% 0 N/A% 0 N/A%