Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__construct

Drupal\Core\Field\FieldItemList::__constructRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls68 68 0 0.0%
Incl. Wall Time (microsec)34,575 34,377 -198 -0.6%
Incl. Wall Time (microsec) per call 508 506 -3 -0.6%
Excl. Wall Time (microsec)726 724 -2 -0.3%
Incl. CPU (microsecs)34,644 34,447 -197 -0.6%
Incl. CPU (microsecs) per call 509 507 -3 -0.6%
Excl. CPU (microsec)658 648 -10 -1.5%
Incl. MemUse (bytes)490,952 490,964 12 0.0%
Incl. MemUse (bytes) per call 7,220 7,220 0 0.0%
Excl. MemUse (bytes)13,604 13,604 0 0.0%
Incl. PeakMemUse (bytes)429,348 503,744 74,396 17.3%
Incl. PeakMemUse (bytes) per call 6,314 7,408 1,094 17.3%
Excl. PeakMemUse (bytes)1,160 1,160 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::__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\FieldItemList::__construct0 N/A% -198 -12.6% -197 -18.0% 12 1.4% 74,396 10689.1%
Exclusive Metrics Diff for Current Function-2 -1.0% -10 -5.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\TypedData\TypedDataManager::createInstance0 N/A% -198 -100.0% -197 -100.0% 12 100.0% 74,396 100.0%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::createItem0 N/A% -190 -96.0% -179 -90.9% 12 100.0% 74,396 100.0%
Drupal\Core\TypedData\TypedData::__construct0 N/A% -6 -3.0% -8 -4.1% 0 0.0% 0 0.0%