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Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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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% 98 0.0% 103 0.0% 3,808 0.0% 3,844 0.0%
Exclusive Metrics for Current Function44 44.9% 36 35.0% 800 21.0% 1,312 34.1%
Parent function
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue1 100.0% 98 100.0% 103 100.0% 3,808 100.0% 3,844 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes1 8.3% 35 35.7% 37 35.9% 528 13.9% 556 14.5%
substr7 58.3% 7 7.1% 13 12.6% 588 15.4% 360 9.4%
sprintf1 8.3% 5 5.1% 7 6.8% 912 23.9% 816 21.2%
hash1 8.3% 4 4.1% 6 5.8% 508 13.3% 456 11.9%
base_convert2 16.7% 3 3.1% 4 3.9% 472 12.4% 344 8.9%