Diff Report
Run #51ec6582d0962: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\TypedData\ItemList::isEmpty

Drupal\Core\TypedData\ItemList::isEmptyRun #51ec6582d0962Run #51ec623000e0cDiffDiff%
Number of Function Calls81 81 0 0.0%
Incl. Wall Time (microsec)493 511 18 3.7%
Incl. Wall Time (microsec) per call 6 6 0 3.7%
Excl. Wall Time (microsec)332 325 -7 -2.1%
Incl. CPU (microsecs)556 600 44 7.9%
Incl. CPU (microsecs) per call 7 7 1 7.9%
Excl. CPU (microsec)306 347 41 13.4%
Incl. MemUse (bytes)6,104 6,104 0 0.0%
Incl. MemUse (bytes) per call 75 75 0 0.0%
Excl. MemUse (bytes)1,240 1,240 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\TypedData\ItemList::isEmpty [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\TypedData\ItemList::isEmpty0 N/A% 18 0.7% 44 3.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -38.9% 41 93.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\EntityBCDecorator::__get0 N/A% 18 100.0% 44 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\Map::isEmpty0 N/A% 25 138.9% 3 6.8% 0 N/A% 0 N/A%