Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\TypedData\ItemList::isEmpty

Drupal\Core\TypedData\ItemList::isEmptyRun #519e62c02d767Run #519e633ddef65DiffDiff%
Number of Function Calls76 76 0 0.0%
Incl. Wall Time (microsec)494 511 17 3.4%
Incl. Wall Time (microsec) per call 7 7 0 3.4%
Excl. Wall Time (microsec)299 308 9 3.0%
Incl. CPU (microsecs)553 575 22 4.0%
Incl. CPU (microsecs) per call 7 8 0 4.0%
Excl. CPU (microsec)275 294 19 6.9%
Incl. MemUse (bytes)16,784 16,784 0 0.0%
Incl. MemUse (bytes) per call 221 221 0 0.0%
Excl. MemUse (bytes)2,648 2,648 0 0.0%
Incl. PeakMemUse (bytes)12,072 12,072 0 0.0%
Incl. PeakMemUse (bytes) per call 159 159 0 0.0%
Excl. PeakMemUse (bytes)2,184 2,184 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% 17 4.3% 22 3.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 52.9% 19 86.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\EntityNG::getTranslationLanguages0 N/A% 16 94.1% 21 95.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityBCDecorator::__get0 N/A% 1 5.9% 1 4.5% 0 N/A% 0 N/A%
Child functions
Drupal\text\Type\TextSummaryItem::isEmpty0 N/A% 6 35.3% 5 22.7% 0 N/A% 0 N/A%
Drupal\text\Type\TextItem::isEmpty0 N/A% 1 5.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Type\Map::isEmpty0 N/A% 1 5.9% -2 -9.1% 0 N/A% 0 N/A%