Diff Report
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #52e4189e0e4feRun #52e417f8e04a5DiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)1,052 1,056 4 0.4%
Incl. Wall Time (microsec) per call 20 20 0 0.4%
Excl. Wall Time (microsec)251 253 2 0.8%
Incl. CPU (microsecs)1,101 1,095 -6 -0.5%
Incl. CPU (microsecs) per call 21 21 -0 -0.5%
Excl. CPU (microsec)192 197 5 2.6%
Incl. MemUse (bytes)15,528 15,528 0 0.0%
Incl. MemUse (bytes) per call 299 299 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)14,520 14,520 0 0.0%
Incl. PeakMemUse (bytes) per call 279 279 0 0.0%
Excl. PeakMemUse (bytes)1,544 1,544 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% 4 1.1% -6 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 50.0% 5 83.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% 4 100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% 3 75.0% -1 -16.7% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% -1 -25.0% -10 -166.7% 0 N/A% 0 N/A%