Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__construct

Drupal\Core\Field\FieldItemBase::__constructRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)8,303 8,395 92 1.1%
Incl. Wall Time (microsec) per call 208 210 2 1.1%
Excl. Wall Time (microsec)477 470 -7 -1.5%
Incl. CPU (microsecs)8,338 8,433 95 1.1%
Incl. CPU (microsecs) per call 208 211 2 1.1%
Excl. CPU (microsec)333 338 5 1.5%
Incl. MemUse (bytes)530,848 530,848 0 0.0%
Incl. MemUse (bytes) per call 13,271 13,271 0 0.0%
Excl. MemUse (bytes)3,840 3,840 0 0.0%
Incl. PeakMemUse (bytes)541,024 541,288 264 0.0%
Incl. PeakMemUse (bytes) per call 13,526 13,532 7 0.0%
Excl. PeakMemUse (bytes)6,304 6,304 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% 92 2.1% 95 2.6% 0 0.0% 264 0.2%
Exclusive Metrics Diff for Current Function-7 -7.6% 5 5.3% 0 N/A% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% 92 100.0% 95 100.0% 0 N/A% 264 100.0%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% 59 64.1% 59 62.1% 0 N/A% 64 24.2%
Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions0 N/A% 35 38.0% 37 38.9% 0 N/A% 200 75.8%
Drupal::typedDataManager0 N/A% 5 5.4% 8 8.4% 0 N/A% 0 0.0%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% 0 0.0% -14 -14.7% 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%