Diff Report
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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 #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)89 76 -13 -14.6%
Incl. Wall Time (microsec) per call 6 5 -1 -14.6%
Excl. Wall Time (microsec)50 37 -13 -26.0%
Incl. CPU (microsecs)108 95 -13 -12.0%
Incl. CPU (microsecs) per call 7 6 -1 -12.0%
Excl. CPU (microsec)52 41 -11 -21.2%
Incl. MemUse (bytes)4,896 4,872 -24 -0.5%
Incl. MemUse (bytes) per call 306 305 -2 -0.5%
Excl. MemUse (bytes)2,832 2,832 0 0.0%
Incl. PeakMemUse (bytes)5,304 5,280 -24 -0.5%
Incl. PeakMemUse (bytes) per call 332 330 -2 -0.5%
Excl. PeakMemUse (bytes)3,064 3,064 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% -13 -13.3% -13 -5.0% -24 -0.1% -24 -0.1%
Exclusive Metrics Diff for Current Function-13 -100.0% -11 -84.6% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Field\FieldItemList::__isset0 N/A% -14 -107.7% -15 -115.4% -24 -100.0% -24 -100.0%
Drupal\Core\Field\FieldItemList::__get0 N/A% 1 7.7% 2 15.4% 0 0.0% 0 0.0%
Drupal\Core\Field\FieldItemList::__get@10 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% 0 0.0% -2 -15.4% -24 -100.0% -24 -100.0%