Diff Report
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\ConfigFieldItemList::__construct

Drupal\Core\Field\ConfigFieldItemList::__constructRun #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,895 1,916 21 1.1%
Incl. Wall Time (microsec) per call 474 479 5 1.1%
Excl. Wall Time (microsec)18 19 1 5.6%
Incl. CPU (microsecs)1,900 1,923 23 1.2%
Incl. CPU (microsecs) per call 475 481 6 1.2%
Excl. CPU (microsec)19 24 5 26.3%
Incl. MemUse (bytes)434,816 434,840 24 0.0%
Incl. MemUse (bytes) per call 108,704 108,710 6 0.0%
Excl. MemUse (bytes)1,176 1,176 0 0.0%
Incl. PeakMemUse (bytes)408,808 408,832 24 0.0%
Incl. PeakMemUse (bytes) per call 102,202 102,208 6 0.0%
Excl. PeakMemUse (bytes)1,208 1,208 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\ConfigFieldItemList::__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\ConfigFieldItemList::__construct0 N/A% 21 1.9% 23 2.8% 24 0.1% 24 0.1%
Exclusive Metrics Diff for Current Function1 4.8% 5 21.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% 21 100.0% 23 100.0% 24 100.0% 24 100.0%
Child function
Drupal\Core\Field\FieldItemList::__construct0 N/A% 20 95.2% 18 78.3% 24 100.0% 24 100.0%