Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #52d3e93cb560eRun #52d3e964b719cDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,922 1,942 20 1.0%
Incl. Wall Time (microsec) per call 481 486 5 1.0%
Excl. Wall Time (microsec)33 33 0 0.0%
Incl. CPU (microsecs)1,926 1,945 19 1.0%
Incl. CPU (microsecs) per call 482 486 5 1.0%
Excl. CPU (microsec)25 27 2 8.0%
Incl. MemUse (bytes)357,240 357,240 0 0.0%
Incl. MemUse (bytes) per call 89,310 89,310 0 0.0%
Excl. MemUse (bytes)3,712 3,712 0 0.0%
Incl. PeakMemUse (bytes)342,712 342,712 0 0.0%
Incl. PeakMemUse (bytes) per call 85,678 85,678 0 0.0%
Excl. PeakMemUse (bytes)2,232 2,232 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% 20 6.7% 19 6.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 2 10.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% 12 60.0% 10 52.6% 0 N/A% 0 N/A%
Drupal\Core\Field\ConfigFieldItemList::__construct0 N/A% 8 40.0% 9 47.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% 21 105.0% 19 100.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% -1 -5.0% -2 -10.5% 0 N/A% 0 N/A%