Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\TypedData\Plugin\DataType\ItemList::first

Drupal\Core\TypedData\Plugin\DataType\ItemList::firstRun #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls1,622 1,622 0 0.0%
Incl. Wall Time (microsec)9,678 9,958 280 2.9%
Incl. Wall Time (microsec) per call 6 6 0 2.9%
Excl. Wall Time (microsec)4,103 4,291 188 4.6%
Incl. CPU (microsecs)11,121 11,377 256 2.3%
Incl. CPU (microsecs) per call 7 7 0 2.3%
Excl. CPU (microsec)4,298 4,398 100 2.3%
Incl. MemUse (bytes)5,856 5,856 0 0.0%
Incl. MemUse (bytes) per call 4 4 0 0.0%
Excl. MemUse (bytes)3,912 3,912 0 0.0%
Incl. PeakMemUse (bytes)6,080 6,080 0 0.0%
Incl. PeakMemUse (bytes) per call 4 4 0 0.0%
Excl. PeakMemUse (bytes)3,752 3,752 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\TypedData\Plugin\DataType\ItemList::first [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\Plugin\DataType\ItemList::first0 N/A% 280 8.3% 256 3.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function188 67.1% 100 39.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemList::__get0 N/A% 116 41.4% 86 33.6% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::applyDefaultValue0 N/A% 112 40.0% 125 48.8% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__isset0 N/A% 39 13.9% 31 12.1% 0 N/A% 0 N/A%
rdf_preprocess_node0 N/A% 13 4.6% 14 5.5% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% 92 32.9% 156 60.9% 0 N/A% 0 N/A%