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Run #53923d861ff11: 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::generate9 7.1% 801 0.1% 811 0.1% 6,488 0.0% 5,364 0.0%
Exclusive Metrics for Current Function317 39.6% 256 31.6% -2,856 -44.0% 1,440 26.8%
Parent functions
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue6 66.7% 523 65.3% 531 65.5% 5,188 80.0% 5,028 93.7%
Drupal\Core\Entity\EntityStorageBase::create3 33.3% 278 34.7% 280 34.5% 1,300 20.0% 336 6.3%
Child functions
Drupal\Component\Utility\Crypt::randomBytes9 8.3% 316 39.5% 325 40.1% 976 15.0% 748 13.9%
substr63 58.3% 63 7.9% 90 11.1% 1,804 27.8% 360 6.7%
sprintf9 8.3% 48 6.0% 60 7.4% 4,720 72.7% 1,904 35.5%
hash9 8.3% 34 4.2% 44 5.4% 1,116 17.2% 568 10.6%
base_convert18 16.7% 23 2.9% 36 4.4% 728 11.2% 344 6.4%