Diff Report
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__construct

Drupal\Core\Field\FieldItemBase::__constructRun #5391fcf6ab927Run #5391fc871e91dDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)8,852 9,127 275 3.1%
Incl. Wall Time (microsec) per call 354 365 11 3.1%
Excl. Wall Time (microsec)476 491 15 3.2%
Incl. CPU (microsecs)8,880 9,155 275 3.1%
Incl. CPU (microsecs) per call 355 366 11 3.1%
Excl. CPU (microsec)367 392 25 6.8%
Incl. MemUse (bytes)269,924 269,924 0 0.0%
Incl. MemUse (bytes) per call 10,797 10,797 0 0.0%
Excl. MemUse (bytes)2,488 2,488 0 0.0%
Incl. PeakMemUse (bytes)266,304 266,304 0 0.0%
Incl. PeakMemUse (bytes) per call 10,652 10,652 0 0.0%
Excl. PeakMemUse (bytes)2,936 2,936 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemBase::__construct [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\FieldItemBase::__construct0 N/A% 275 16.7% 275 18.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function15 5.5% 25 9.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% 275 100.0% 275 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions0 N/A% 244 88.7% 244 88.7% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% 17 6.2% 12 4.4% 0 N/A% 0 N/A%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% -9 -3.3% 1 0.4% 0 N/A% 0 N/A%
Drupal::typedDataManager0 N/A% 6 2.2% 4 1.5% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 2 0.7% -11 -4.0% 0 N/A% 0 N/A%