Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Entity\Field\FieldItemBase::isEmpty

Drupal\Core\Entity\Field\FieldItemBase::isEmptyRun #51774c26bf054Run #51774cdfb1214DiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)681 683 2 0.3%
Incl. Wall Time (microsec) per call 11 11 0 0.3%
Excl. Wall Time (microsec)344 345 1 0.3%
Incl. CPU (microsecs)735 739 4 0.5%
Incl. CPU (microsecs) per call 11 12 0 0.5%
Excl. CPU (microsec)275 256 -19 -6.9%
Incl. MemUse (bytes)17,200 17,200 0 0.0%
Incl. MemUse (bytes) per call 269 269 0 0.0%
Excl. MemUse (bytes)-15,664 -15,672 -8 -0.1%
Incl. PeakMemUse (bytes)13,296 13,296 0 0.0%
Incl. PeakMemUse (bytes) per call 208 208 0 0.0%
Excl. PeakMemUse (bytes)1,704 1,704 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Entity\Field\FieldItemBase::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\Core\Entity\Field\FieldItemBase::isEmpty0 N/A% 2 0.0% 4 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 50.0% -19 -475.0% -8 N/A% 0 N/A%
Parent functions
Drupal\Core\TypedData\ItemList::isEmpty0 N/A% 3 150.0% 3 75.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\Type\Field::getValue0 N/A% -1 -50.0% 1 25.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Entity\Field\FieldItemBase::getProperties0 N/A% 1 50.0% 8 200.0% 8 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getValue0 N/A% 0 0.0% 15 375.0% 0 N/A% 0 N/A%