Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\TypedData\ItemList::isEmpty

Drupal\Core\TypedData\ItemList::isEmptyRun #519a4774889ddRun #519a4887d3a25DiffDiff%
Number of Function Calls187 187 0 0.0%
Incl. Wall Time (microsec)17,696 89,656 71,960 406.6%
Incl. Wall Time (microsec) per call 95 479 385 406.6%
Excl. Wall Time (microsec)7,032 35,140 28,108 399.7%
Incl. CPU (microsecs)8,001 4,000 -4,001 -50.0%
Incl. CPU (microsecs) per call 43 21 -21 -50.0%
Excl. CPU (microsec)8,001 0 -8,001 -100.0%
Incl. MemUse (bytes)21,936 21,936 0 0.0%
Incl. MemUse (bytes) per call 117 117 0 0.0%
Excl. MemUse (bytes)2,712 2,712 0 0.0%
Incl. PeakMemUse (bytes)10,272 10,272 0 0.0%
Incl. PeakMemUse (bytes) per call 55 55 0 0.0%
Excl. PeakMemUse (bytes)1,480 1,480 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% 71,960 0.5% -4,001 -100.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function28,108 39.1% -8,001 -200.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\EntityNG::getTranslationLanguages0 N/A% 45,839 63.7% -1 -0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityBCDecorator::__get0 N/A% 26,121 36.3% -4,000 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Type\Map::isEmpty0 N/A% 43,852 60.9% 4,000 100.0% 0 N/A% 0 N/A%