Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue

Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValueRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)1,577 1,599 22 1.4%
Incl. Wall Time (microsec) per call 121 123 2 1.4%
Excl. Wall Time (microsec)99 95 -4 -4.0%
Incl. CPU (microsecs)1,590 1,612 22 1.4%
Incl. CPU (microsecs) per call 122 124 2 1.4%
Excl. CPU (microsec)77 79 2 2.6%
Incl. MemUse (bytes)31,768 31,808 40 0.1%
Incl. MemUse (bytes) per call 2,444 2,447 3 0.1%
Excl. MemUse (bytes)6,368 6,368 0 0.0%
Incl. PeakMemUse (bytes)114,624 114,560 -64 -0.1%
Incl. PeakMemUse (bytes) per call 8,817 8,812 -5 -0.1%
Excl. PeakMemUse (bytes)800 800 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue [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\Plugin\Field\FieldType\UuidItem::applyDefaultValue0 N/A% 22 1.9% 22 2.2% 40 0.0% -64 -0.1%
Exclusive Metrics Diff for Current Function-4 -18.2% 2 9.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Field\FieldItemList::applyDefaultValue0 N/A% 22 100.0% 22 100.0% 40 100.0% -64 -100.0%
Child functions
Drupal\Component\Uuid\Php::generate0 N/A% 26 118.2% 25 113.6% 40 100.0% 16 25.0%
Drupal\Core\Field\FieldItemBase::setValue0 N/A% 1 4.5% 1 4.5% 0 0.0% 0 0.0%
Drupal::service0 N/A% -1 -4.5% -6 -27.3% 0 0.0% -80 -125.0%