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Run #51ec243650361: 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::generate1 4.3% 949 0.0% 950 0.0% 28,488 0.1% 32,424 0.2%
Exclusive Metrics for Current Function41 4.3% 30 3.2% 1,488 5.2% 608 1.9%
Parent function
Drupal\Component\Uuid\Uuid::generate1 100.0% 949 100.0% 950 100.0% 28,488 100.0% 32,424 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes1 7.7% 873 92.0% 874 92.0% 16,296 57.2% 25,688 79.2%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 7.7% 26 2.7% 27 2.8% 6,504 22.8% 6,128 18.9%
sprintf1 7.7% 4 0.4% 4 0.4% 1,432 5.0% 0 0.0%
hash1 7.7% 3 0.3% 5 0.5% 880 3.1% 0 0.0%
base_convert2 15.4% 2 0.2% 3 0.3% 856 3.0% 0 0.0%
substr7 53.8% 0 0.0% 7 0.7% 1,032 3.6% 0 0.0%