Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldDefinition::isMultiple

Drupal\Core\Field\FieldDefinition::isMultipleRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)223 227 4 1.8%
Incl. Wall Time (microsec) per call 4 4 0 1.8%
Excl. Wall Time (microsec)171 176 5 2.9%
Incl. CPU (microsecs)275 292 17 6.2%
Incl. CPU (microsecs) per call 5 6 0 6.2%
Excl. CPU (microsec)181 200 19 10.5%
Incl. MemUse (bytes)2,632 2,632 0 0.0%
Incl. MemUse (bytes) per call 52 52 0 0.0%
Excl. MemUse (bytes)692 692 0 0.0%
Incl. PeakMemUse (bytes)1,232 1,232 0 0.0%
Incl. PeakMemUse (bytes) per call 24 24 0 0.0%
Excl. PeakMemUse (bytes)720 720 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldDefinition::isMultiple [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\Field\FieldDefinition::isMultiple0 N/A% 4 0.3% 17 0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 125.0% 19 111.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\ContentEntityDatabaseStorage::Drupal\Core\Entity\{closure}0 N/A% 4 100.0% 17 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Field\FieldDefinition::getCardinality0 N/A% -1 -25.0% -2 -11.8% 0 N/A% 0 N/A%