Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__isset

Drupal\Core\Field\FieldItemBase::__issetRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)213 206 -7 -3.3%
Incl. Wall Time (microsec) per call 5 5 -0 -3.3%
Excl. Wall Time (microsec)93 89 -4 -4.3%
Incl. CPU (microsecs)250 241 -9 -3.6%
Incl. CPU (microsecs) per call 6 6 -0 -3.6%
Excl. CPU (microsec)107 101 -6 -5.6%
Incl. MemUse (bytes)14,152 14,152 0 0.0%
Incl. MemUse (bytes) per call 363 363 0 0.0%
Excl. MemUse (bytes)5,592 5,592 0 0.0%
Incl. PeakMemUse (bytes)11,920 11,920 0 0.0%
Incl. PeakMemUse (bytes) per call 306 306 0 0.0%
Excl. PeakMemUse (bytes)4,216 4,216 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% -7 -7.5% -9 -4.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -57.1% -6 -66.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemList::__isset0 N/A% -7 -100.0% -11 -122.2% 0 N/A% 0 N/A%
template_preprocess_field0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
Drupal\text\Plugin\Field\FieldFormatter\TextTrimmedFormatter::viewElements0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
Drupal\Core\Field\FormatterBase::view0 N/A% 0 0.0% 3 33.3% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::__isset0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\DataReferenceBase::getValue0 N/A% -3 -42.9% -3 -33.3% 0 N/A% 0 N/A%