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

Drupal\Core\Field\FieldItemBase::__constructRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls46 46 0 0.0%
Incl. Wall Time (microsec)13,499 13,550 51 0.4%
Incl. Wall Time (microsec) per call 293 295 1 0.4%
Excl. Wall Time (microsec)840 817 -23 -2.7%
Incl. CPU (microsecs)13,538 13,594 56 0.4%
Incl. CPU (microsecs) per call 294 296 1 0.4%
Excl. CPU (microsec)653 649 -4 -0.6%
Incl. MemUse (bytes)242,584 275,340 32,756 13.5%
Incl. MemUse (bytes) per call 5,274 5,986 712 13.5%
Excl. MemUse (bytes)2,492 2,492 0 0.0%
Incl. PeakMemUse (bytes)222,076 285,252 63,176 28.4%
Incl. PeakMemUse (bytes) per call 4,828 6,201 1,373 28.4%
Excl. PeakMemUse (bytes)3,432 3,432 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% 51 3.5% 56 2.1% 32,756 56.2% 63,176 106.3%
Exclusive Metrics Diff for Current Function-23 -45.1% -4 -7.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% 51 100.0% 56 100.0% 32,756 100.0% 63,176 100.0%
Child functions
Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions0 N/A% 49 96.1% 52 92.9% 32,756 100.0% 63,176 100.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 14 27.5% 5 8.9% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% 10 19.6% 3 5.4% 0 0.0% 0 0.0%
Drupal::typedDataManager0 N/A% 3 5.9% 2 3.6% 0 0.0% 0 0.0%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% -2 -3.9% -2 -3.6% 0 0.0% 0 0.0%