Diff Report
Run #54e0a77153dbf: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}

Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}Run #54e0a77153dbfRun #54e0a6d45fe2aDiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)779 775 -4 -0.5%
Incl. Wall Time (microsec) per call 11 11 -0 -0.5%
Excl. Wall Time (microsec)183 171 -12 -6.6%
Incl. CPU (microsecs)838 827 -11 -1.3%
Incl. CPU (microsecs) per call 12 12 -0 -1.3%
Excl. CPU (microsec)168 163 -5 -3.0%
Incl. MemUse (bytes)23,200 23,200 0 0.0%
Incl. MemUse (bytes) per call 331 331 0 0.0%
Excl. MemUse (bytes)3,632 3,632 0 0.0%
Incl. PeakMemUse (bytes)6,384 6,384 0 0.0%
Incl. PeakMemUse (bytes) per call 91 91 0 0.0%
Excl. PeakMemUse (bytes)1,480 1,480 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure} [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\FieldItemList::Drupal\Core\Field\{closure}0 N/A% -4 -0.2% -11 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -300.0% -5 -45.5% 0 N/A% 0 N/A%
Parent function
call_user_func@10 N/A% -4 -100.0% -11 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\Plugin\DataType\Map::isEmpty0 N/A% 8 200.0% -3 -27.3% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty0 N/A% 0 0.0% -3 -27.3% 0 N/A% 0 N/A%