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Run #53512b84374e0: XHProf Run (Namespace=drupal-perf-cottser)
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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::generate1 4.5% 68 0.0% 70 0.0% 6,680 0.0% 6,288 0.0%
Exclusive Metrics for Current Function34 50.0% 21 30.0% 1,584 23.7% 2,480 39.4%
Parent function
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue1 100.0% 68 100.0% 70 100.0% 6,680 100.0% 6,288 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes1 8.3% 27 39.7% 29 41.4% 912 13.7% 528 8.4%
hash1 8.3% 3 4.4% 4 5.7% 872 13.1% 704 11.2%
sprintf1 8.3% 3 4.4% 5 7.1% 1,424 21.3% 1,168 18.6%
base_convert2 16.7% 1 1.5% 1 1.4% 856 12.8% 592 9.4%
substr7 58.3% 0 0.0% 10 14.3% 1,032 15.4% 816 13.0%