Diff Report
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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 #52f30b8747627Run #52f30aadf2c65DiffDiff%
Number of Function Calls227 227 0 0.0%
Incl. Wall Time (microsec)1,387 1,407 20 1.4%
Incl. Wall Time (microsec) per call 6 6 0 1.4%
Excl. Wall Time (microsec)578 575 -3 -0.5%
Incl. CPU (microsecs)1,587 1,620 33 2.1%
Incl. CPU (microsecs) per call 7 7 0 2.1%
Excl. CPU (microsec)582 600 18 3.1%
Incl. MemUse (bytes)7,024 7,024 0 0.0%
Incl. MemUse (bytes) per call 31 31 0 0.0%
Excl. MemUse (bytes)5,080 5,080 0 0.0%
Incl. PeakMemUse (bytes)8,112 8,120 8 0.1%
Incl. PeakMemUse (bytes) per call 36 36 0 0.1%
Excl. PeakMemUse (bytes)5,224 5,224 0 0.0%

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% 20 0.5% 33 0.8% 0 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-3 -15.0% 18 54.5% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Field\FieldItemList::__get0 N/A% 26 130.0% 26 78.8% 0 N/A% 0 0.0%
Drupal\Core\Field\FieldItemList::applyDefaultValue0 N/A% -13 -65.0% -5 -15.2% 0 N/A% 0 0.0%
Drupal\Core\Field\FieldItemList::__isset0 N/A% 8 40.0% 15 45.5% 0 N/A% 0 0.0%
Drupal\Core\Field\FieldItemList::__set0 N/A% -1 -5.0% -4 -12.1% 0 N/A% 8 100.0%
Drupal\Core\Field\FieldItemList::__get@10 N/A% 0 0.0% 1 3.0% 0 N/A% 0 0.0%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% 23 115.0% 15 45.5% 0 N/A% 8 100.0%