Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\TypedData\ItemList::isEmpty

Drupal\Core\TypedData\ItemList::isEmptyRun #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)59 56 -3 -5.1%
Incl. Wall Time (microsec) per call 10 9 -1 -5.1%
Excl. Wall Time (microsec)33 31 -2 -6.1%
Incl. CPU (microsecs)66 61 -5 -7.6%
Incl. CPU (microsecs) per call 11 10 -1 -7.6%
Excl. CPU (microsec)30 28 -2 -6.7%
Incl. MemUse (bytes)3,832 3,832 0 0.0%
Incl. MemUse (bytes) per call 639 639 0 0.0%
Excl. MemUse (bytes)1,240 1,240 0 0.0%
Incl. PeakMemUse (bytes)664 664 0 0.0%
Incl. PeakMemUse (bytes) per call 111 111 0 0.0%
Excl. PeakMemUse (bytes)160 160 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% -3 -0.1% -5 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -66.7% -2 -40.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\EntityBCDecorator::__get0 N/A% -3 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\Map::isEmpty0 N/A% -1 -33.3% -3 -60.0% 0 N/A% 0 N/A%