Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__construct

Drupal\Core\Field\FieldItemBase::__constructRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,480 1,462 -18 -1.2%
Incl. Wall Time (microsec) per call 247 244 -3 -1.2%
Excl. Wall Time (microsec)73 74 1 1.4%
Incl. CPU (microsecs)1,486 1,468 -18 -1.2%
Incl. CPU (microsecs) per call 248 245 -3 -1.2%
Excl. CPU (microsec)52 55 3 5.8%
Incl. MemUse (bytes)182,656 182,656 0 0.0%
Incl. MemUse (bytes) per call 30,443 30,443 0 0.0%
Excl. MemUse (bytes)2,848 2,848 0 0.0%
Incl. PeakMemUse (bytes)176,048 176,328 280 0.2%
Incl. PeakMemUse (bytes) per call 29,341 29,388 47 0.2%
Excl. PeakMemUse (bytes)2,864 2,864 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemBase::__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\FieldItemBase::__construct0 N/A% -18 -18.4% -18 -6.9% 0 0.0% 280 0.7%
Exclusive Metrics Diff for Current Function1 5.6% 3 16.7% 0 N/A% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% -18 -100.0% -18 -100.0% 0 N/A% 280 100.0%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% -26 -144.4% -27 -150.0% 0 N/A% 0 0.0%
Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions0 N/A% 7 38.9% 7 38.9% 0 N/A% 280 100.0%
Drupal::typedDataManager0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 0.0%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%