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Run #536ffbe232db1: 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% 173 0.0% 175 0.0% 6,864 0.0% 7,096 0.0%
Exclusive Metrics for Current Function69 39.9% 41 23.4% 640 9.3% 2,624 37.0%
Parent function
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue2 100.0% 173 100.0% 175 100.0% 6,864 100.0% 7,096 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes2 8.3% 79 45.7% 81 46.3% 1,000 14.6% 696 9.8%
hash2 8.3% 8 4.6% 11 6.3% 960 14.0% 824 11.6%
sprintf2 8.3% 8 4.6% 10 5.7% 2,064 30.1% 1,552 21.9%
base_convert4 16.7% 6 3.5% 7 4.0% 920 13.4% 624 8.8%
substr14 58.3% 3 1.7% 25 14.3% 1,280 18.6% 776 10.9%