Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::onChange

Drupal\Core\Field\FieldItemBase::onChangeRun #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls697 697 0 0.0%
Incl. Wall Time (microsec)46,966 48,237 1,271 2.7%
Incl. Wall Time (microsec) per call 67 69 2 2.7%
Excl. Wall Time (microsec)3,427 3,508 81 2.4%
Incl. CPU (microsecs)47,404 48,489 1,085 2.3%
Incl. CPU (microsecs) per call 68 70 2 2.3%
Excl. CPU (microsec)3,439 3,617 178 5.2%
Incl. MemUse (bytes)15,032 15,064 32 0.2%
Incl. MemUse (bytes) per call 22 22 0 0.2%
Excl. MemUse (bytes)2,976 2,976 0 0.0%
Incl. PeakMemUse (bytes)7,704 7,704 0 0.0%
Incl. PeakMemUse (bytes) per call 11 11 0 0.0%
Excl. PeakMemUse (bytes)848 848 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemBase::onChange [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\FieldItemBase::onChange0 N/A% 1,271 37.7% 1,085 13.9% 32 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function81 6.4% 178 16.4% 0 0.0% 0 N/A%
Parent functions
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onChange0 N/A% 595 46.8% 335 30.9% -8 -25.0% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\LanguageItem::onChange0 N/A% 439 34.5% 432 39.8% 24 75.0% 0 N/A%
Drupal\Core\Field\FieldItemBase::set0 N/A% 237 18.6% 318 29.3% 16 50.0% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::onChange0 N/A% 1,190 93.6% 907 83.6% 32 100.0% 0 N/A%