Diff Report
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__isset

Drupal\Core\Field\FieldItemBase::__issetRun #52f30b8747627Run #52f30aadf2c65DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)312 348 36 11.5%
Incl. Wall Time (microsec) per call 15 17 2 11.5%
Excl. Wall Time (microsec)68 72 4 5.9%
Incl. CPU (microsecs)332 369 37 11.1%
Incl. CPU (microsecs) per call 16 18 2 11.1%
Excl. CPU (microsec)75 85 10 13.3%
Incl. MemUse (bytes)12,120 12,120 0 0.0%
Incl. MemUse (bytes) per call 577 577 0 0.0%
Excl. MemUse (bytes)4,176 4,176 0 0.0%
Incl. PeakMemUse (bytes)10,280 10,240 -40 -0.4%
Incl. PeakMemUse (bytes) per call 490 488 -2 -0.4%
Excl. PeakMemUse (bytes)2,784 2,784 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemBase::__isset [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::__isset0 N/A% 36 0.9% 37 0.9% 0 0.0% -40 -0.1%
Exclusive Metrics Diff for Current Function4 11.1% 10 27.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Field\FieldItemList::__isset0 N/A% 36 100.0% 34 91.9% 0 N/A% -40 -100.0%
template_preprocess_field0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 0.0%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::__isset0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 0.0%
Drupal\Core\Field\FormatterBase::view0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 0.0%
Child function
Drupal\Core\TypedData\DataReferenceBase::getValue0 N/A% 32 88.9% 27 73.0% 0 N/A% -40 -100.0%