Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Field\Plugin\Field\FieldType\LanguageItem::onChange

Drupal\Core\Field\Plugin\Field\FieldType\LanguageItem::onChangeRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)544 505 -39 -7.2%
Incl. Wall Time (microsec) per call 272 253 -20 -7.2%
Excl. Wall Time (microsec)28 27 -1 -3.6%
Incl. CPU (microsecs)549 508 -41 -7.5%
Incl. CPU (microsecs) per call 275 254 -21 -7.5%
Excl. CPU (microsec)24 23 -1 -4.2%
Incl. MemUse (bytes)4,572 4,572 0 0.0%
Incl. MemUse (bytes) per call 2,286 2,286 0 0.0%
Excl. MemUse (bytes)1,168 1,168 0 0.0%
Incl. PeakMemUse (bytes)5,044 5,044 0 0.0%
Incl. PeakMemUse (bytes) per call 2,522 2,522 0 0.0%
Excl. PeakMemUse (bytes)980 980 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\Plugin\Field\FieldType\LanguageItem::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\Plugin\Field\FieldType\LanguageItem::onChange0 N/A% -39 -2.7% -41 -7.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -2.6% -1 -2.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\FieldItemBase::set0 N/A% -39 -100.0% -41 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::onChange0 N/A% -36 -92.3% -38 -92.7% 0 N/A% 0 N/A%
Drupal\Core\TypedData\DataReferenceBase::setValue0 N/A% -2 -5.1% -2 -4.9% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::__get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%