Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52404261932b3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\file\Plugin\field\field_type\FileItem::isEmpty

Drupal\file\Plugin\field\field_type\FileItem::isEmptyRun #5240420daae43Run #52404261932b3DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)93 98 5 5.4%
Incl. Wall Time (microsec) per call 16 16 1 5.4%
Excl. Wall Time (microsec)35 38 3 8.6%
Incl. CPU (microsecs)98 107 9 9.2%
Incl. CPU (microsecs) per call 16 18 2 9.2%
Excl. CPU (microsec)32 41 9 28.1%
Incl. MemUse (bytes)5,320 5,320 0 0.0%
Incl. MemUse (bytes) per call 887 887 0 0.0%
Excl. MemUse (bytes)2,912 2,912 0 0.0%
Incl. PeakMemUse (bytes)2,816 2,816 0 0.0%
Incl. PeakMemUse (bytes) per call 469 469 0 0.0%
Excl. PeakMemUse (bytes)1,144 1,144 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% 5 0.4% 9 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 60.0% 9 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\Field\Field::Drupal\Core\Entity\Field\{closure}0 N/A% 5 100.0% 9 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Entity\Plugin\DataType\EntityReferenceItem::__isset0 N/A% 2 40.0% 0 0.0% 0 N/A% 0 N/A%