Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\field\Entity\Field::getItemDefinition

Drupal\field\Entity\Field::getItemDefinitionRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)164 158 -6 -3.7%
Incl. Wall Time (microsec) per call 33 32 -1 -3.7%
Excl. Wall Time (microsec)45 44 -1 -2.2%
Incl. CPU (microsecs)168 163 -5 -3.0%
Incl. CPU (microsecs) per call 34 33 -1 -3.0%
Excl. CPU (microsec)29 37 8 27.6%
Incl. MemUse (bytes)14,496 14,496 0 0.0%
Incl. MemUse (bytes) per call 2,899 2,899 0 0.0%
Excl. MemUse (bytes)2,312 2,312 0 0.0%
Incl. PeakMemUse (bytes)7,664 7,696 32 0.4%
Incl. PeakMemUse (bytes) per call 1,533 1,539 6 0.4%
Excl. PeakMemUse (bytes)144 144 0 0.0%

Parent/Child Regression/Improvement report for Drupal\field\Entity\Field::getItemDefinition [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\field\Entity\Field::getItemDefinition0 N/A% -6 -6.5% -5 -2.6% 0 0.0% 32 0.1%
Exclusive Metrics Diff for Current Function-1 -16.7% 8 160.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\TypedData\Plugin\DataType\ItemList::getItemDefinition0 N/A% -6 -100.0% -5 -100.0% 0 N/A% 32 100.0%
Child functions
Drupal\field\Entity\Field::getSettings0 N/A% -5 -83.3% -6 -120.0% 0 N/A% 0 0.0%
Drupal\Core\TypedData\DataDefinition::setSettings0 N/A% 0 0.0% -4 -80.0% 0 N/A% 0 0.0%
Drupal\Core\TypedData\DataDefinition::create0 N/A% 0 0.0% -3 -60.0% 0 N/A% 32 100.0%