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Run #5204425923c81: 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::generate1 4.3% 745 0.2% 746 0.2% 28,496 0.1% 32,160 0.2%
Exclusive Metrics for Current Function40 5.4% 28 3.8% 1,464 5.1% 608 1.9%
Parent function
Drupal\Component\Uuid\Uuid::generate1 100.0% 745 100.0% 746 100.0% 28,496 100.0% 32,160 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes1 7.7% 668 89.7% 669 89.7% 16,248 57.0% 25,448 79.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 7.7% 27 3.6% 29 3.9% 6,584 23.1% 6,104 19.0%
hash1 7.7% 4 0.5% 5 0.7% 888 3.1% 0 0.0%
sprintf1 7.7% 3 0.4% 4 0.5% 1,424 5.0% 0 0.0%
base_convert2 15.4% 3 0.4% 3 0.4% 856 3.0% 0 0.0%
substr7 53.8% 0 0.0% 8 1.1% 1,032 3.6% 0 0.0%