Diff Report
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e85377bba: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #52d3e812c7cf2Run #52d3e85377bbaDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)89 90 1 1.1%
Incl. Wall Time (microsec) per call 15 15 0 1.1%
Excl. Wall Time (microsec)32 31 -1 -3.1%
Incl. CPU (microsecs)95 98 3 3.2%
Incl. CPU (microsecs) per call 16 16 0 3.2%
Excl. CPU (microsec)28 32 4 14.3%
Incl. MemUse (bytes)13,952 13,952 0 0.0%
Incl. MemUse (bytes) per call 2,325 2,325 0 0.0%
Excl. MemUse (bytes)4,728 4,728 0 0.0%
Incl. PeakMemUse (bytes)11,960 11,960 0 0.0%
Incl. PeakMemUse (bytes) per call 1,993 1,993 0 0.0%
Excl. PeakMemUse (bytes)3,768 3,768 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% 1 0.1% 3 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% 4 133.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% 2 200.0% 7 233.3% 0 N/A% 0 N/A%
template_preprocess_forum_list0 N/A% -1 -100.0% -1 -33.3% 0 N/A% 0 N/A%
Twig_Template::getAttribute0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%
template_preprocess_forums0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\forum\Controller\ForumController::build0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% 1 100.0% -1 -33.3% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::offsetGet0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 N/A%