Diff Report
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\TypedData\ItemList::isEmpty

Drupal\Core\TypedData\ItemList::isEmptyRun #51f5bbaa8fc1dRun #51f5bb078e5a7DiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)181 186 5 2.8%
Incl. Wall Time (microsec) per call 4 4 0 2.8%
Excl. Wall Time (microsec)120 128 8 6.7%
Incl. CPU (microsecs)220 266 46 20.9%
Incl. CPU (microsecs) per call 5 6 1 20.9%
Excl. CPU (microsec)140 188 48 34.3%
Incl. MemUse (bytes)5,352 5,376 24 0.4%
Incl. MemUse (bytes) per call 119 119 1 0.4%
Excl. MemUse (bytes)2,936 2,936 0 0.0%
Incl. PeakMemUse (bytes)1,360 1,360 0 0.0%
Incl. PeakMemUse (bytes) per call 30 30 0 0.0%
Excl. PeakMemUse (bytes)968 968 0 0.0%

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% 5 0.1% 46 1.1% 24 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 160.0% 48 104.3% 0 0.0% 0 N/A%
Parent functions
Drupal\Core\Entity\EntityBCDecorator::__get0 N/A% 4 80.0% 9 19.6% 24 100.0% 0 N/A%
Drupal\image\Plugin\field\formatter\ImageFormatterBase::prepareView0 N/A% 1 20.0% 37 80.4% 0 0.0% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\Map::isEmpty0 N/A% -3 -60.0% -2 -4.3% 24 100.0% 0 N/A%