Diff Report
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: 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 #544337f542f97Run #544333b05173fDiffDiff%
Number of Function Calls1,622 1,622 0 0.0%
Incl. Wall Time (microsec)9,958 9,678 -280 -2.8%
Incl. Wall Time (microsec) per call 6 6 -0 -2.8%
Excl. Wall Time (microsec)4,291 4,103 -188 -4.4%
Incl. CPU (microsecs)11,377 11,121 -256 -2.3%
Incl. CPU (microsecs) per call 7 7 -0 -2.3%
Excl. CPU (microsec)4,398 4,298 -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 Function-188 -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%