Diff Report
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\ConfigFieldItemList::__construct

Drupal\Core\Field\ConfigFieldItemList::__constructRun #52c96dcbc5e6aRun #52c96d7c36f9eDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)3,836 3,743 -93 -2.4%
Incl. Wall Time (microsec) per call 548 535 -13 -2.4%
Excl. Wall Time (microsec)34 30 -4 -11.8%
Incl. CPU (microsecs)3,843 3,746 -97 -2.5%
Incl. CPU (microsecs) per call 549 535 -14 -2.5%
Excl. CPU (microsec)33 28 -5 -15.2%
Incl. MemUse (bytes)571,520 571,568 48 0.0%
Incl. MemUse (bytes) per call 81,646 81,653 7 0.0%
Excl. MemUse (bytes)1,176 1,176 0 0.0%
Incl. PeakMemUse (bytes)551,208 551,200 -8 -0.0%
Incl. PeakMemUse (bytes) per call 78,744 78,743 -1 -0.0%
Excl. PeakMemUse (bytes)1,040 1,040 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\ConfigFieldItemList::__construct [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\ConfigFieldItemList::__construct0 N/A% -93 -12.3% -97 -6.4% 48 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-4 -4.3% -5 -5.2% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% -93 -100.0% -97 -100.0% 48 100.0% -8 -100.0%
Child function
Drupal\Core\Field\FieldItemList::__construct0 N/A% -89 -95.7% -92 -94.8% 48 100.0% -8 -100.0%