Diff Report
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #531ee657ba49eRun #531ee5f3237b0DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)3,862 3,604 -258 -6.7%
Incl. Wall Time (microsec) per call 644 601 -43 -6.7%
Excl. Wall Time (microsec)41 40 -1 -2.4%
Incl. CPU (microsecs)3,863 3,609 -254 -6.6%
Incl. CPU (microsecs) per call 644 602 -42 -6.6%
Excl. CPU (microsec)34 30 -4 -11.8%
Incl. MemUse (bytes)506,728 516,112 9,384 1.9%
Incl. MemUse (bytes) per call 84,455 86,019 1,564 1.9%
Excl. MemUse (bytes)3,576 3,576 0 0.0%
Incl. PeakMemUse (bytes)496,648 506,456 9,808 2.0%
Incl. PeakMemUse (bytes) per call 82,775 84,409 1,635 2.0%
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% -258 -10.2% -254 -8.4% 9,384 12.3% 9,808 12.5%
Exclusive Metrics Diff for Current Function-1 -0.4% -4 -1.6% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% -258 -100.0% -254 -100.0% 9,384 100.0% 9,808 100.0%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% -257 -99.6% -251 -98.8% 9,384 100.0% 9,808 100.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 0.0%