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Run #5198f219706e9: 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::generate2 5.6% 830 0.3% 833 0.3% 28,880 0.2% 40,768 0.2%
Exclusive Metrics for Current Function76 9.2% 47 5.6% 640 2.2% 704 1.7%
Parent function
Drupal\Component\Uuid\Uuid::generate2 100.0% 830 100.0% 833 100.0% 28,880 100.0% 40,768 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes2 8.0% 713 85.9% 716 86.0% 16,392 56.8% 33,960 83.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 4.0% 26 3.1% 27 3.2% 6,584 22.8% 6,104 15.0%
sprintf2 8.0% 6 0.7% 9 1.1% 2,080 7.2% 0 0.0%
hash2 8.0% 6 0.7% 9 1.1% 984 3.4% 0 0.0%
base_convert4 16.0% 3 0.4% 7 0.8% 920 3.2% 0 0.0%
substr14 56.0% 0 0.0% 18 2.2% 1,280 4.4% 0 0.0%