Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__construct

Drupal\Core\Field\FieldItemBase::__constructRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls57 57 0 0.0%
Incl. Wall Time (microsec)19,760 19,666 -94 -0.5%
Incl. Wall Time (microsec) per call 347 345 -2 -0.5%
Excl. Wall Time (microsec)1,099 1,100 1 0.1%
Incl. CPU (microsecs)19,798 19,731 -67 -0.3%
Incl. CPU (microsecs) per call 347 346 -1 -0.3%
Excl. CPU (microsec)896 901 5 0.6%
Incl. MemUse (bytes)391,096 391,088 -8 -0.0%
Incl. MemUse (bytes) per call 6,861 6,861 -0 -0.0%
Excl. MemUse (bytes)2,692 2,692 0 0.0%
Incl. PeakMemUse (bytes)360,568 360,560 -8 -0.0%
Incl. PeakMemUse (bytes) per call 6,326 6,326 -0 -0.0%
Excl. PeakMemUse (bytes)3,900 3,900 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% -94 -5.7% -67 -13.4% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function1 1.1% 5 7.5% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance@10 N/A% -94 -100.0% -67 -100.0% -8 -100.0% -8 -100.0%
Child functions
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% -166 -176.6% -140 -209.0% -8 -100.0% -8 -100.0%
Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions0 N/A% 57 60.6% 54 80.6% 0 0.0% 0 0.0%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% 6 6.4% 5 7.5% 0 0.0% 0 0.0%
Drupal::typedDataManager0 N/A% 5 5.3% 4 6.0% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 3 3.2% 5 7.5% 0 0.0% 0 0.0%