Diff Report
Run #519eb7f35533b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\TypedData\ItemList::isEmpty

Drupal\Core\TypedData\ItemList::isEmptyRun #519eb7f35533bRun #519eb7a1537f7DiffDiff%
Number of Function Calls92 92 0 0.0%
Incl. Wall Time (microsec)1,458 1,430 -28 -1.9%
Incl. Wall Time (microsec) per call 16 16 -0 -1.9%
Excl. Wall Time (microsec)743 747 4 0.5%
Incl. CPU (microsecs)1,555 1,527 -28 -1.8%
Incl. CPU (microsecs) per call 17 17 -0 -1.8%
Excl. CPU (microsec)735 729 -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 3,444 0 0.0%
Incl. PeakMemUse (bytes) per call 37 37 0 0.0%
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% -28 -1.0% -28 -1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 14.3% -6 -21.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\EntityBCDecorator::__get0 N/A% -29 -103.6% -24 -85.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityNG::getTranslationLanguages0 N/A% 1 3.6% -4 -14.3% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Type\Map::isEmpty0 N/A% -32 -114.3% -22 -78.6% 0 N/A% 0 N/A%