Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,829 1,864 35 1.9%
Incl. Wall Time (microsec) per call 305 311 6 1.9%
Excl. Wall Time (microsec)42 43 1 2.4%
Incl. CPU (microsecs)1,836 1,870 34 1.9%
Incl. CPU (microsecs) per call 306 312 6 1.9%
Excl. CPU (microsec)39 37 -2 -5.1%
Incl. MemUse (bytes)296,704 296,704 0 0.0%
Incl. MemUse (bytes) per call 49,451 49,451 0 0.0%
Excl. MemUse (bytes)3,576 3,576 0 0.0%
Incl. PeakMemUse (bytes)288,304 288,304 0 0.0%
Incl. PeakMemUse (bytes) per call 48,051 48,051 0 0.0%
Excl. PeakMemUse (bytes)1,896 1,896 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::__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\FieldItemList::__construct0 N/A% 35 2.5% 34 1.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 2.9% -2 -5.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% 35 100.0% 34 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% 34 97.1% 33 97.1% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 0 0.0% 3 8.8% 0 N/A% 0 N/A%