Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__isset

Drupal\Core\Field\FieldItemBase::__issetRun #52d4b18f32fb6Run #52d4b1d6bf728DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)436 433 -3 -0.7%
Incl. Wall Time (microsec) per call 15 14 -0 -0.7%
Excl. Wall Time (microsec)75 76 1 1.3%
Incl. CPU (microsecs)454 449 -5 -1.1%
Incl. CPU (microsecs) per call 15 15 -0 -1.1%
Excl. CPU (microsec)71 69 -2 -2.8%
Incl. MemUse (bytes)6,880 6,880 0 0.0%
Incl. MemUse (bytes) per call 229 229 0 0.0%
Excl. MemUse (bytes)2,728 2,728 0 0.0%
Incl. PeakMemUse (bytes)11,248 11,248 0 0.0%
Incl. PeakMemUse (bytes) per call 375 375 0 0.0%
Excl. PeakMemUse (bytes)1,160 1,160 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% -3 -2.6% -5 -11.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 33.3% -2 -40.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\FieldItemList::__isset0 N/A% -3 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\DataReferenceBase::getValue0 N/A% -4 -133.3% -3 -60.0% 0 N/A% 0 N/A%