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

Drupal\Core\Field\ConfigFieldItemList::__constructRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,916 1,895 -21 -1.1%
Incl. Wall Time (microsec) per call 479 474 -5 -1.1%
Excl. Wall Time (microsec)19 18 -1 -5.3%
Incl. CPU (microsecs)1,923 1,900 -23 -1.2%
Incl. CPU (microsecs) per call 481 475 -6 -1.2%
Excl. CPU (microsec)24 19 -5 -20.8%
Incl. MemUse (bytes)434,840 434,816 -24 -0.0%
Incl. MemUse (bytes) per call 108,710 108,704 -6 -0.0%
Excl. MemUse (bytes)1,176 1,176 0 0.0%
Incl. PeakMemUse (bytes)408,832 408,808 -24 -0.0%
Incl. PeakMemUse (bytes) per call 102,208 102,202 -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 Function-1 -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%