Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__isset

Drupal\Core\Field\FieldItemBase::__issetRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)79 77 -2 -2.5%
Incl. Wall Time (microsec) per call 40 39 -1 -2.5%
Excl. Wall Time (microsec)8 8 0 0.0%
Incl. CPU (microsecs)82 79 -3 -3.7%
Incl. CPU (microsecs) per call 41 40 -2 -3.7%
Excl. CPU (microsec)9 9 0 0.0%
Incl. MemUse (bytes)8,984 8,984 0 0.0%
Incl. MemUse (bytes) per call 4,492 4,492 0 0.0%
Excl. MemUse (bytes)1,296 1,296 0 0.0%
Incl. PeakMemUse (bytes)9,176 9,176 0 0.0%
Incl. PeakMemUse (bytes) per call 4,588 4,588 0 0.0%
Excl. PeakMemUse (bytes)1,168 1,168 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% -2 -0.1% -3 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\FieldItemList::__isset0 N/A% -2 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\DataReferenceBase::getValue0 N/A% -2 -100.0% -3 -100.0% 0 N/A% 0 N/A%