Run Report
Run #542229efabc5e: 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% 85 0.0% 86 0.0% 6,680 0.0% 6,840 0.0%
Exclusive Metrics for Current Function36 42.4% 27 31.4% 1,584 23.7% 2,480 36.3%
Parent function
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue1 100.0% 85 100.0% 86 100.0% 6,680 100.0% 6,840 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes1 8.3% 33 38.8% 34 39.5% 912 13.7% 704 10.3%
substr7 58.3% 7 8.2% 11 12.8% 1,032 15.4% 848 12.4%
sprintf1 8.3% 3 3.5% 5 5.8% 1,424 21.3% 1,168 17.1%
base_convert2 16.7% 3 3.5% 4 4.7% 856 12.8% 736 10.8%
hash1 8.3% 3 3.5% 5 5.8% 872 13.1% 904 13.2%