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

Drupal\Core\Field\FieldItemList::__constructRun #52d4b18f32fb6Run #52d4b1d6bf728DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)7,428 7,360 -68 -0.9%
Incl. Wall Time (microsec) per call 391 387 -4 -0.9%
Excl. Wall Time (microsec)139 135 -4 -2.9%
Incl. CPU (microsecs)7,445 7,382 -63 -0.8%
Incl. CPU (microsecs) per call 392 389 -3 -0.8%
Excl. CPU (microsec)116 120 4 3.4%
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 Function-4 -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%