Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #539fd0a78f1b7Run #539fd2109980dDiffDiff%
Number of Function Calls90 90 0 0.0%
Incl. Wall Time (microsec)2,970 3,521 551 18.6%
Incl. Wall Time (microsec) per call 33 39 6 18.6%
Excl. Wall Time (microsec)630 689 59 9.4%
Incl. CPU (microsecs)3,060 3,613 553 18.1%
Incl. CPU (microsecs) per call 34 40 6 18.1%
Excl. CPU (microsec)509 577 68 13.4%
Incl. MemUse (bytes)17,776 17,776 0 0.0%
Incl. MemUse (bytes) per call 198 198 0 0.0%
Excl. MemUse (bytes)3,352 3,352 0 0.0%
Incl. PeakMemUse (bytes)19,112 19,112 0 0.0%
Incl. PeakMemUse (bytes) per call 212 212 0 0.0%
Excl. PeakMemUse (bytes)2,960 2,960 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% 551 8.1% 553 8.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function59 10.7% 68 12.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% 541 98.2% 540 97.6% 0 N/A% 0 N/A%
Drupal\comment\Entity\Comment::getCreatedTime0 N/A% 19 3.4% 23 4.2% 0 N/A% 0 N/A%
comment_node_links_alter0 N/A% -9 -1.6% -10 -1.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% 404 73.3% 401 72.5% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% 88 16.0% 84 15.2% 0 N/A% 0 N/A%