Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Entity\Field\FieldItemBase::isEmpty

Drupal\Core\Entity\Field\FieldItemBase::isEmptyRun #51774c26bf054Run #51774d289642fDiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)681 738 57 8.4%
Incl. Wall Time (microsec) per call 11 12 1 8.4%
Excl. Wall Time (microsec)344 368 24 7.0%
Incl. CPU (microsecs)735 793 58 7.9%
Incl. CPU (microsecs) per call 11 12 1 7.9%
Excl. CPU (microsec)275 284 9 3.3%
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 -15,664 0 0.0%
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% 57 0.2% 58 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function24 42.1% 9 15.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\TypedData\ItemList::isEmpty0 N/A% 54 94.7% 53 91.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\Type\Field::getValue0 N/A% 3 5.3% 5 8.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Entity\Field\FieldItemBase::getProperties0 N/A% 31 54.4% 43 74.1% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getValue0 N/A% 2 3.5% 6 10.3% 0 N/A% 0 N/A%