Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\Plugin\Field\FieldType\LanguageItem::onChange

Drupal\Core\Field\Plugin\Field\FieldType\LanguageItem::onChangeRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)487 544 57 11.7%
Incl. Wall Time (microsec) per call 244 272 29 11.7%
Excl. Wall Time (microsec)26 28 2 7.7%
Incl. CPU (microsecs)490 549 59 12.0%
Incl. CPU (microsecs) per call 245 275 30 12.0%
Excl. CPU (microsec)20 24 4 20.0%
Incl. MemUse (bytes)4,572 4,572 0 0.0%
Incl. MemUse (bytes) per call 2,286 2,286 0 0.0%
Excl. MemUse (bytes)1,168 1,168 0 0.0%
Incl. PeakMemUse (bytes)5,044 5,044 0 0.0%
Incl. PeakMemUse (bytes) per call 2,522 2,522 0 0.0%
Excl. PeakMemUse (bytes)980 980 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\Plugin\Field\FieldType\LanguageItem::onChange [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\Plugin\Field\FieldType\LanguageItem::onChange0 N/A% 57 3.5% 59 11.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 3.5% 4 6.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\FieldItemBase::set0 N/A% 57 100.0% 59 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::onChange0 N/A% 56 98.2% 58 98.3% 0 N/A% 0 N/A%
Drupal\Core\TypedData\DataReferenceBase::setValue0 N/A% -1 -1.8% -2 -3.4% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::__get0 N/A% 0 0.0% -1 -1.7% 0 N/A% 0 N/A%