Diff Report
Run #52f5cb9d4924f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #52f5cb9d4924fRun #52f5cb0964fa0DiffDiff%
Number of Function Calls37 37 0 0.0%
Incl. Wall Time (microsec)11,281 11,424 143 1.3%
Incl. Wall Time (microsec) per call 305 309 4 1.3%
Excl. Wall Time (microsec)220 231 11 5.0%
Incl. CPU (microsecs)11,314 11,448 134 1.2%
Incl. CPU (microsecs) per call 306 309 4 1.2%
Excl. CPU (microsec)183 191 8 4.4%
Incl. MemUse (bytes)1,489,784 1,489,784 0 0.0%
Incl. MemUse (bytes) per call 40,264 40,264 0 0.0%
Excl. MemUse (bytes)16,160 16,160 0 0.0%
Incl. PeakMemUse (bytes)1,455,320 1,455,320 0 0.0%
Incl. PeakMemUse (bytes) per call 39,333 39,333 0 0.0%
Excl. PeakMemUse (bytes)4,024 4,024 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% 143 26.9% 134 31.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function11 7.7% 8 6.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\ConfigFieldItemList::__construct0 N/A% 74 51.7% 73 54.5% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% 59 41.3% 49 36.6% 0 N/A% 0 N/A%
Drupal\node\NodeTitleItemList::__construct0 N/A% 10 7.0% 12 9.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% 132 92.3% 132 98.5% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 0 0.0% -6 -4.5% 0 N/A% 0 N/A%