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Run #53923e49d2b58: 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% 795 0.1% 805 0.1% 6,488 0.0% 5,364 0.0%
Exclusive Metrics for Current Function329 41.4% 252 31.3% -2,856 -44.0% 1,440 26.8%
Parent functions
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue6 66.7% 517 65.0% 522 64.8% 5,188 80.0% 5,028 93.7%
Drupal\Core\Entity\EntityStorageBase::create3 33.3% 278 35.0% 283 35.2% 1,300 20.0% 336 6.3%
Child functions
Drupal\Component\Utility\Crypt::randomBytes9 8.3% 296 37.2% 307 38.1% 976 15.0% 748 13.9%
substr63 58.3% 72 9.1% 97 12.0% 1,804 27.8% 360 6.7%
sprintf9 8.3% 44 5.5% 53 6.6% 4,720 72.7% 1,904 35.5%
hash9 8.3% 31 3.9% 53 6.6% 1,116 17.2% 568 10.6%
base_convert18 16.7% 23 2.9% 43 5.3% 728 11.2% 344 6.4%