Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf19d00e96: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #53ccf06f3ae60Run #53ccf19d00e96DiffDiff%
Number of Function Calls100 100 0 0.0%
Incl. Wall Time (microsec)845 854 9 1.1%
Incl. Wall Time (microsec) per call 8 9 0 1.1%
Excl. Wall Time (microsec)419 423 4 1.0%
Incl. CPU (microsecs)925 916 -9 -1.0%
Incl. CPU (microsecs) per call 9 9 -0 -1.0%
Excl. CPU (microsec)318 303 -15 -4.7%
Incl. MemUse (bytes)8,904 8,904 0 0.0%
Incl. MemUse (bytes) per call 89 89 0 0.0%
Excl. MemUse (bytes)2,264 2,264 0 0.0%
Incl. PeakMemUse (bytes)872 872 0 0.0%
Incl. PeakMemUse (bytes) per call 9 9 0 0.0%
Excl. PeakMemUse (bytes)696 696 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::__isset [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\FieldItemList::__isset0 N/A% 9 0.7% -9 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 44.4% -15 -166.7% 0 N/A% 0 N/A%
Parent functions
comment_prepare_author0 N/A% 9 100.0% 2 22.2% 0 N/A% 0 N/A%
Drupal\comment\Form\CommentAdminOverview::buildForm0 N/A% 0 0.0% -11 -122.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% 4 44.4% -2 -22.2% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% 1 11.1% 8 88.9% 0 N/A% 0 N/A%