Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)7,025 6,998 -27 -0.4%
Incl. Wall Time (microsec) per call 878 875 -3 -0.4%
Excl. Wall Time (microsec)92 100 8 8.7%
Incl. CPU (microsecs)7,034 7,009 -25 -0.4%
Incl. CPU (microsecs) per call 879 876 -3 -0.4%
Excl. CPU (microsec)80 88 8 10.0%
Incl. MemUse (bytes)283,672 283,672 0 0.0%
Incl. MemUse (bytes) per call 35,459 35,459 0 0.0%
Excl. MemUse (bytes)2,324 2,324 0 0.0%
Incl. PeakMemUse (bytes)259,496 259,496 0 0.0%
Incl. PeakMemUse (bytes) per call 32,437 32,437 0 0.0%
Excl. PeakMemUse (bytes)788 788 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% -27 -7.5% -25 -13.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 29.6% 8 32.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% -27 -100.0% -25 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% -33 -122.2% -29 -116.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% -2 -7.4% -4 -16.0% 0 N/A% 0 N/A%