Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27198f838: 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 #523f26a22745bRun #523f27198f838DiffDiff%
Number of Function Calls77 77 0 0.0%
Incl. Wall Time (microsec)966 987 21 2.2%
Incl. Wall Time (microsec) per call 13 13 0 2.2%
Excl. Wall Time (microsec)377 395 18 4.8%
Incl. CPU (microsecs)1,037 1,065 28 2.7%
Incl. CPU (microsecs) per call 13 14 0 2.7%
Excl. CPU (microsec)321 327 6 1.9%
Incl. MemUse (bytes)17,184 17,184 0 0.0%
Incl. MemUse (bytes) per call 223 223 0 0.0%
Excl. MemUse (bytes)10,512 10,512 0 0.0%
Incl. PeakMemUse (bytes)4,152 4,152 0 0.0%
Incl. PeakMemUse (bytes) per call 54 54 0 0.0%
Excl. PeakMemUse (bytes)1,896 1,896 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% 21 1.8% 28 33.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function18 85.7% 6 21.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\Field\Field::Drupal\Core\Entity\Field\{closure}0 N/A% 18 85.7% 13 46.4% 0 N/A% 0 N/A%
Drupal\Core\TypedData\ItemList::isEmpty0 N/A% 3 14.3% 15 53.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Entity\Plugin\DataType\EntityReferenceItem::__isset0 N/A% 6 28.6% -2 -7.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\Plugin\DataType\EntityReferenceItem::__get0 N/A% -3 -14.3% 24 85.7% 0 N/A% 0 N/A%