Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\TypedData\ItemList::isEmpty

Drupal\Core\TypedData\ItemList::isEmptyRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls92 92 0 0.0%
Incl. Wall Time (microsec)1,430 1,469 39 2.7%
Incl. Wall Time (microsec) per call 16 16 0 2.7%
Excl. Wall Time (microsec)747 754 7 0.9%
Incl. CPU (microsecs)1,527 1,558 31 2.0%
Incl. CPU (microsecs) per call 17 17 0 2.0%
Excl. CPU (microsec)729 735 6 0.8%
Incl. MemUse (bytes)5,412 5,412 0 0.0%
Incl. MemUse (bytes) per call 59 59 0 0.0%
Excl. MemUse (bytes)1,112 1,112 0 0.0%
Incl. PeakMemUse (bytes)3,444 3,512 68 2.0%
Incl. PeakMemUse (bytes) per call 37 38 1 2.0%
Excl. PeakMemUse (bytes)1,232 1,232 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% 39 1.1% 31 30.1% 0 0.0% 68 0.0%
Exclusive Metrics Diff for Current Function7 17.9% 6 19.4% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Entity\EntityNG::getTranslationLanguages0 N/A% 47 120.5% 43 138.7% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityBCDecorator::__get0 N/A% -8 -20.5% -12 -38.7% 0 N/A% 68 100.0%
Child function
Drupal\Core\TypedData\Type\Map::isEmpty0 N/A% 32 82.1% 25 80.6% 0 N/A% 68 100.0%