Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97c22a1cdf: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #52e97b490de91Run #52e97c22a1cdfDiffDiff%
Number of Function Calls28 28 0 0.0%
Incl. Wall Time (microsec)20,860 21,015 155 0.7%
Incl. Wall Time (microsec) per call 745 751 6 0.7%
Excl. Wall Time (microsec)270 279 9 3.3%
Incl. CPU (microsecs)20,885 21,037 152 0.7%
Incl. CPU (microsecs) per call 746 751 5 0.7%
Excl. CPU (microsec)249 247 -2 -0.8%
Incl. MemUse (bytes)1,846,496 1,846,448 -48 -0.0%
Incl. MemUse (bytes) per call 65,946 65,945 -2 -0.0%
Excl. MemUse (bytes)13,296 13,296 0 0.0%
Incl. PeakMemUse (bytes)1,833,728 1,834,096 368 0.0%
Incl. PeakMemUse (bytes) per call 65,490 65,503 13 0.0%
Excl. PeakMemUse (bytes)2,160 2,160 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::__construct [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\Field\FieldItemList::__construct0 N/A% 155 22.9% 152 14.3% -48 -0.0% 368 0.2%
Exclusive Metrics Diff for Current Function9 5.8% -2 -1.3% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% 159 102.6% 159 104.6% 8 16.7% 464 126.1%
Drupal\Core\Field\ConfigFieldItemList::__construct0 N/A% -12 -7.7% -15 -9.9% 8 16.7% -72 -19.6%
Drupal\node\NodeTitleItemList::__construct0 N/A% 8 5.2% 8 5.3% -64 -133.3% -24 -6.5%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% 147 94.8% 146 96.1% -48 -100.0% 368 100.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% -1 -0.6% 8 5.3% 0 0.0% 0 0.0%