Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__isset

Drupal\Core\Field\FieldItemBase::__issetRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls56 56 0 0.0%
Incl. Wall Time (microsec)867 923 56 6.5%
Incl. Wall Time (microsec) per call 15 16 1 6.5%
Excl. Wall Time (microsec)156 158 2 1.3%
Incl. CPU (microsecs)923 987 64 6.9%
Incl. CPU (microsecs) per call 16 18 1 6.9%
Excl. CPU (microsec)190 200 10 5.3%
Incl. MemUse (bytes)7,328 7,328 0 0.0%
Incl. MemUse (bytes) per call 131 131 0 0.0%
Excl. MemUse (bytes)3,252 3,252 0 0.0%
Incl. PeakMemUse (bytes)7,848 7,804 -44 -0.6%
Incl. PeakMemUse (bytes) per call 140 139 -1 -0.6%
Excl. PeakMemUse (bytes)1,704 1,660 -44 -2.6%

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% 56 3.6% 64 5.9% 0 0.0% -44 -6.3%
Exclusive Metrics Diff for Current Function2 3.6% 10 15.6% 0 N/A% -44 -100.0%
Parent functions
Drupal\Core\Field\FieldItemList::__isset0 N/A% 54 96.4% 59 92.2% 0 N/A% 0 0.0%
Drupal\file\Plugin\Field\FieldFormatter\FileFormatterBase::prepareView0 N/A% 1 1.8% 4 6.2% 0 N/A% 0 0.0%
template_preprocess_field0 N/A% 1 1.8% 1 1.6% 0 N/A% -44 -100.0%
Child function
Drupal\Core\TypedData\DataReferenceBase::getValue0 N/A% 54 96.4% 54 84.4% 0 N/A% 0 0.0%