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Run #518fb7370421e: 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::generate4 6.5% 923 0.4% 929 0.5% 29,344 0.3% 49,016 0.5%
Exclusive Metrics for Current Function133 14.4% 86 9.3% -1,008 -3.4% 752 1.5%
Parent function
Drupal\Component\Uuid\Uuid::generate4 100.0% 923 100.0% 929 100.0% 29,344 100.0% 49,016 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes4 8.2% 727 78.8% 733 78.9% 16,464 56.1% 42,160 86.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 2.0% 32 3.5% 34 3.7% 6,584 22.4% 6,104 12.5%
sprintf4 8.2% 13 1.4% 19 2.0% 3,344 11.4% 0 0.0%
hash4 8.2% 10 1.1% 15 1.6% 1,136 3.9% 0 0.0%
base_convert8 16.3% 6 0.7% 12 1.3% 1,048 3.6% 0 0.0%
substr28 57.1% 2 0.2% 30 3.2% 1,776 6.1% 0 0.0%