Diff Report
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__construct

Drupal\Core\Field\FieldItemBase::__constructRun #54e0a7d2151b1Run #54e0a6d45fe2aDiffDiff%
Number of Function Calls28 28 0 0.0%
Incl. Wall Time (microsec)8,754 8,118 -636 -7.3%
Incl. Wall Time (microsec) per call 313 290 -23 -7.3%
Excl. Wall Time (microsec)323 327 4 1.2%
Incl. CPU (microsecs)8,763 8,137 -626 -7.1%
Incl. CPU (microsecs) per call 313 291 -22 -7.1%
Excl. CPU (microsec)241 226 -15 -6.2%
Incl. MemUse (bytes)887,288 887,312 24 0.0%
Incl. MemUse (bytes) per call 31,689 31,690 1 0.0%
Excl. MemUse (bytes)3,240 3,232 -8 -0.2%
Incl. PeakMemUse (bytes)939,432 939,288 -144 -0.0%
Incl. PeakMemUse (bytes) per call 33,551 33,546 -5 -0.0%
Excl. PeakMemUse (bytes)3,256 3,256 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% -636 -86.1% -626 -172.0% 24 0.2% -144 -1.4%
Exclusive Metrics Diff for Current Function4 0.6% -15 -2.4% -8 -33.3% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedData::createInstance0 N/A% -636 -100.0% -626 -100.0% 24 100.0% -144 -100.0%
Child functions
Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions0 N/A% -534 -84.0% -525 -83.9% -16 -66.7% 152 105.6%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@20 N/A% -89 -14.0% -85 -13.6% 48 200.0% -240 -166.7%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@10 N/A% -11 -1.7% -6 -1.0% 0 0.0% -56 -38.9%
Drupal\Core\TypedData\DataDefinition::isComputed0 N/A% -6 -0.9% 2 0.3% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% 0 0.0% 4 0.6% 0 0.0% 0 0.0%
Drupal::typedDataManager0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%