Diff Report
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #52d4b1d6bf728Run #52d4b18f32fb6DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)7,360 7,428 68 0.9%
Incl. Wall Time (microsec) per call 387 391 4 0.9%
Excl. Wall Time (microsec)135 139 4 3.0%
Incl. CPU (microsecs)7,382 7,445 63 0.9%
Incl. CPU (microsecs) per call 389 392 3 0.9%
Excl. CPU (microsec)120 116 -4 -3.3%
Incl. MemUse (bytes)832,552 832,552 0 0.0%
Incl. MemUse (bytes) per call 43,819 43,819 0 0.0%
Excl. MemUse (bytes)9,824 9,824 0 0.0%
Incl. PeakMemUse (bytes)777,688 777,688 0 0.0%
Incl. PeakMemUse (bytes) per call 40,931 40,931 0 0.0%
Excl. PeakMemUse (bytes)3,088 3,088 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% 68 59.6% 63 146.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 5.9% -4 -6.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% 45 66.2% 44 69.8% 0 N/A% 0 N/A%
Drupal\Core\Field\ConfigFieldItemList::__construct0 N/A% 31 45.6% 26 41.3% 0 N/A% 0 N/A%
Drupal\node\NodeTitleItemList::__construct0 N/A% -8 -11.8% -7 -11.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% 64 94.1% 62 98.4% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 0 0.0% 5 7.9% 0 N/A% 0 N/A%