Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\TypedData\Plugin\DataType\ItemList::first

Drupal\Core\TypedData\Plugin\DataType\ItemList::firstRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls420 420 0 0.0%
Incl. Wall Time (microsec)3,373 3,279 -94 -2.8%
Incl. Wall Time (microsec) per call 8 8 -0 -2.8%
Excl. Wall Time (microsec)1,521 1,488 -33 -2.2%
Incl. CPU (microsecs)3,811 3,708 -103 -2.7%
Incl. CPU (microsecs) per call 9 9 -0 -2.7%
Excl. CPU (microsec)1,500 1,488 -12 -0.8%
Incl. MemUse (bytes)4,380 4,380 0 0.0%
Incl. MemUse (bytes) per call 10 10 0 0.0%
Excl. MemUse (bytes)3,132 3,132 0 0.0%
Incl. PeakMemUse (bytes)5,892 6,004 112 1.9%
Incl. PeakMemUse (bytes) per call 14 14 0 1.9%
Excl. PeakMemUse (bytes)3,252 3,308 56 1.7%

Parent/Child Regression/Improvement report for Drupal\Core\TypedData\Plugin\DataType\ItemList::first [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\TypedData\Plugin\DataType\ItemList::first0 N/A% -94 -6.0% -103 -9.4% 0 0.0% 112 16.1%
Exclusive Metrics Diff for Current Function-33 -35.1% -12 -11.7% 0 N/A% 56 50.0%
Parent functions
Drupal\Core\Field\FieldItemList::__get0 N/A% -59 -62.8% -54 -52.4% 0 N/A% 112 100.0%
Drupal\Core\Field\FieldItemList::applyDefaultValue0 N/A% -27 -28.7% -37 -35.9% 0 N/A% 0 0.0%
Drupal\Core\Field\FieldItemList::__isset0 N/A% -26 -27.7% -33 -32.0% 0 N/A% 0 0.0%
Drupal\Core\Field\FieldItemList::__set0 N/A% 11 11.7% 15 14.6% 0 N/A% 0 0.0%
Drupal\Core\Field\FieldItemList::__get@10 N/A% 7 7.4% 6 5.8% 0 N/A% 0 0.0%
Drupal\shortcut\Entity\Shortcut::getRouteParams0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% -61 -64.9% -91 -88.3% 0 N/A% 56 50.0%