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Run #539206513e72e: 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::generate2 5.7% 192 0.0% 197 0.0% 4,556 0.0% 5,128 0.0%
Exclusive Metrics for Current Function84 43.8% 62 31.5% 756 16.6% 1,728 33.7%
Parent functions
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue1 50.0% 104 54.2% 107 54.3% 3,808 83.6% 3,856 75.2%
Drupal\Core\Entity\EntityStorageBase::create1 50.0% 88 45.8% 90 45.7% 748 16.4% 1,272 24.8%
Child functions
Drupal\Component\Utility\Crypt::randomBytes2 8.3% 70 36.5% 74 37.6% 584 12.8% 792 15.4%
substr14 58.3% 14 7.3% 26 13.2% 740 16.2% 360 7.0%
sprintf2 8.3% 10 5.2% 13 6.6% 1,388 30.5% 1,292 25.2%
hash2 8.3% 8 4.2% 11 5.6% 584 12.8% 612 11.9%
base_convert4 16.7% 6 3.1% 11 5.6% 504 11.1% 344 6.7%