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Run #53513afe3c568: 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% 70 0.0% 72 0.0% 6,680 0.0% 6,584 0.0%
Exclusive Metrics for Current Function32 45.7% 21 29.2% 1,584 23.7% 2,480 37.7%
Parent function
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue1 100.0% 70 100.0% 72 100.0% 6,680 100.0% 6,584 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes1 8.3% 29 41.4% 30 41.7% 912 13.7% 704 10.7%
hash1 8.3% 5 7.1% 6 8.3% 872 13.1% 824 12.5%
sprintf1 8.3% 3 4.3% 5 6.9% 1,424 21.3% 1,168 17.7%
base_convert2 16.7% 1 1.4% 4 5.6% 856 12.8% 592 9.0%
substr7 58.3% 0 0.0% 6 8.3% 1,032 15.4% 816 12.4%