Diff Report
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls102 102 0 0.0%
Incl. Wall Time (microsec)2,396 2,236 -160 -6.7%
Incl. Wall Time (microsec) per call 23 22 -2 -6.7%
Excl. Wall Time (microsec)492 472 -20 -4.1%
Incl. CPU (microsecs)2,487 2,320 -167 -6.7%
Incl. CPU (microsecs) per call 24 23 -2 -6.7%
Excl. CPU (microsec)419 380 -39 -9.3%
Incl. MemUse (bytes)16,952 16,952 0 0.0%
Incl. MemUse (bytes) per call 166 166 0 0.0%
Excl. MemUse (bytes)2,272 2,272 0 0.0%
Incl. PeakMemUse (bytes)19,472 19,472 0 0.0%
Incl. PeakMemUse (bytes) per call 191 191 0 0.0%
Excl. PeakMemUse (bytes)3,008 3,008 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% -160 -10.0% -167 -9.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-20 -12.5% -39 -23.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% -162 -101.2% -176 -105.4% 0 N/A% 0 N/A%
comment_node_links_alter0 N/A% 2 1.2% 9 5.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% -107 -66.9% -100 -59.9% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% -33 -20.6% -28 -16.8% 0 N/A% 0 N/A%