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\Plugin\DataType\ItemList::createItem

Drupal\Core\TypedData\Plugin\DataType\ItemList::createItemRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)33,293 33,255 -38 -0.1%
Incl. Wall Time (microsec) per call 564 564 -1 -0.1%
Excl. Wall Time (microsec)454 436 -18 -4.0%
Incl. CPU (microsecs)33,353 33,286 -67 -0.2%
Incl. CPU (microsecs) per call 565 564 -1 -0.2%
Excl. CPU (microsec)386 368 -18 -4.7%
Incl. MemUse (bytes)646,112 646,120 8 0.0%
Incl. MemUse (bytes) per call 10,951 10,951 0 0.0%
Excl. MemUse (bytes)2,044 2,044 0 0.0%
Incl. PeakMemUse (bytes)555,448 555,464 16 0.0%
Incl. PeakMemUse (bytes) per call 9,414 9,415 0 0.0%
Excl. PeakMemUse (bytes)1,484 1,484 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem [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\Plugin\DataType\ItemList::createItem0 N/A% -38 -2.3% -67 -13.4% 8 0.0% 16 0.1%
Exclusive Metrics Diff for Current Function-18 -47.4% -18 -26.9% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Field\FieldItemList::__construct0 N/A% -41 -107.9% -69 -103.0% 8 100.0% 16 100.0%
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% 2 5.3% 1 1.5% 0 0.0% 0 0.0%
Drupal\Core\Field\FieldItemList::setValue0 N/A% 1 2.6% 1 1.5% 0 0.0% 0 0.0%
Child functions
Drupal::typedDataManager0 N/A% -58 -152.6% -52 -77.6% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@10 N/A% 35 92.1% 0 0.0% 8 100.0% 16 100.0%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance0 N/A% 3 7.9% 3 4.5% 0 0.0% 0 0.0%