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Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Drupal\Component\Uuid\Php::generate [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Component\Uuid\Php::generate2 5.7% 174 0.0% 176 0.0% 6,864 0.0% 7,096 0.0%
Exclusive Metrics for Current Function67 38.5% 43 24.4% 640 9.3% 2,624 37.0%
Parent function
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue2 100.0% 174 100.0% 176 100.0% 6,864 100.0% 7,096 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes2 8.3% 82 47.1% 86 48.9% 1,000 14.6% 696 9.8%
sprintf2 8.3% 11 6.3% 13 7.4% 2,064 30.1% 1,552 21.9%
hash2 8.3% 8 4.6% 10 5.7% 960 14.0% 824 11.6%
base_convert4 16.7% 6 3.4% 10 5.7% 920 13.4% 624 8.8%
substr14 58.3% 0 0.0% 14 8.0% 1,280 18.6% 776 10.9%