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Run #519fd5fd12bbe: 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::generate4 6.5% 740 0.4% 0 0.0% 29,328 0.2% 48,992 0.4%
Exclusive Metrics for Current Function81 10.9% 0 N/A% -1,000 -3.4% 752 1.5%
Parent function
Drupal\Component\Uuid\Uuid::generate4 100.0% 740 100.0% 0 N/A% 29,328 100.0% 48,992 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes4 8.2% 618 83.5% 0 N/A% 16,456 56.1% 42,080 85.9%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 2.0% 16 2.2% 0 N/A% 6,536 22.3% 6,160 12.6%
sprintf4 8.2% 11 1.5% 0 N/A% 3,352 11.4% 0 0.0%
hash4 8.2% 9 1.2% 0 N/A% 1,160 4.0% 0 0.0%
base_convert8 16.3% 5 0.7% 0 N/A% 1,048 3.6% 0 0.0%
substr28 57.1% 0 0.0% 0 N/A% 1,776 6.1% 0 0.0%