Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: 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 #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)1,599 1,577 -22 -1.4%
Incl. Wall Time (microsec) per call 123 121 -2 -1.4%
Excl. Wall Time (microsec)95 99 4 4.2%
Incl. CPU (microsecs)1,612 1,590 -22 -1.4%
Incl. CPU (microsecs) per call 124 122 -2 -1.4%
Excl. CPU (microsec)79 77 -2 -2.5%
Incl. MemUse (bytes)31,808 31,768 -40 -0.1%
Incl. MemUse (bytes) per call 2,447 2,444 -3 -0.1%
Excl. MemUse (bytes)6,368 6,368 0 0.0%
Incl. PeakMemUse (bytes)114,560 114,624 64 0.1%
Incl. PeakMemUse (bytes) per call 8,812 8,817 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 Function4 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%