Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\TypedData\Plugin\DataType\ItemList::first

Drupal\Core\TypedData\Plugin\DataType\ItemList::firstRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls 312 312 N/A%
Incl. Wall Time (microsec) 1,470 1,470 N/A%
Incl. Wall Time (microsec) per call N/A 5 5 N/A%
Excl. Wall Time (microsec) 680 680 N/A%
Incl. CPU (microsecs) 1,754 1,754 N/A%
Incl. CPU (microsecs) per call N/A 6 6 N/A%
Excl. CPU (microsec) 700 700 N/A%
Incl. MemUse (bytes) 8,032 8,032 N/A%
Incl. MemUse (bytes) per call N/A 26 26 N/A%
Excl. MemUse (bytes) 5,512 5,512 N/A%
Incl. PeakMemUse (bytes) 11,224 11,224 N/A%
Incl. PeakMemUse (bytes) per call N/A 36 36 N/A%
Excl. PeakMemUse (bytes) 6,808 6,808 N/A%

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::first312 50.0% 1,470 126.2% 1,754 173.1% 8,032 9.9% 11,224 14.0%
Exclusive Metrics Diff for Current Function680 46.3% 700 39.9% 5,512 68.6% 6,808 60.7%
Parent functions
Drupal\Core\Field\FieldItemList::applyDefaultValue153 49.0% 674 45.9% 810 46.2% 1,104 13.7% 1,296 11.5%
Drupal\Core\Field\FieldItemList::__get124 39.7% 617 42.0% 733 41.8% 1,088 13.5% 5,160 46.0%
Drupal\Core\Field\FieldItemList::__isset20 6.4% 107 7.3% 120 6.8% 3,200 39.8% 3,232 28.8%
Drupal\Core\Field\FieldItemList::__set6 1.9% 34 2.3% 41 2.3% 960 12.0% 608 5.4%
Drupal\comment\CommentFormController::form7 2.2% 28 1.9% 37 2.1% 840 10.5% 144 1.3%
Drupal\Core\Field\FieldItemList::__get@12 0.6% 10 0.7% 13 0.7% 840 10.5% 784 7.0%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::get312 100.0% 790 53.7% 1,054 60.1% 2,520 31.4% 4,416 39.3%