Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\TypedData\DataDefinition::getClass

Drupal\Core\TypedData\DataDefinition::getClassRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls186 186 0 0.0%
Incl. Wall Time (microsec)221 207 -14 -6.3%
Incl. Wall Time (microsec) per call 1 1 -0 -6.3%
Excl. Wall Time (microsec)221 207 -14 -6.3%
Incl. CPU (microsecs)444 434 -10 -2.3%
Incl. CPU (microsecs) per call 2 2 -0 -2.3%
Excl. CPU (microsec)444 434 -10 -2.3%
Incl. MemUse (bytes)7,832 7,832 0 0.0%
Incl. MemUse (bytes) per call 42 42 0 0.0%
Excl. MemUse (bytes)7,832 7,832 0 0.0%
Incl. PeakMemUse (bytes)2,416 2,416 0 0.0%
Incl. PeakMemUse (bytes) per call 13 13 0 0.0%
Excl. PeakMemUse (bytes)2,416 2,416 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\TypedData\DataDefinition::getClass [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\TypedData\DataDefinition::getClass0 N/A% -14 -0.8% -10 -2.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\text\Plugin\Field\FieldType\TextItemBase::onChange0 N/A% -6 -42.9% -4 -40.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% -6 -42.9% -15 -150.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedDataManager::createInstance@20 N/A% 3 21.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% -3 -21.4% 3 30.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldDefinition::getFieldItemClass0 N/A% -2 -14.3% 9 90.0% 0 N/A% 0 N/A%
Drupal\field\Entity\FieldConfig::getFieldItemClass0 N/A% 0 0.0% -3 -30.0% 0 N/A% 0 N/A%