Run Report
Run #519fc84e17238: 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% 638 0.7% 0 0.0% 28,456 0.2% 32,248 0.2%
Exclusive Metrics for Current Function28 4.4% 0 N/A% 1,472 5.2% 608 1.9%
Parent function
Drupal\Component\Uuid\Uuid::generate1 100.0% 638 100.0% 0 N/A% 28,456 100.0% 32,248 100.0%
Child functions
base_convert2 15.4% 1 0.2% 0 N/A% 856 3.0% 0 0.0%
sprintf1 7.7% 2 0.3% 0 N/A% 1,424 5.0% 0 0.0%
substr7 53.8% 0 0.0% 0 N/A% 1,032 3.6% 0 0.0%
hash1 7.7% 2 0.3% 0 N/A% 872 3.1% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes1 7.7% 589 92.3% 0 N/A% 16,264 57.2% 25,480 79.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 7.7% 16 2.5% 0 N/A% 6,536 23.0% 6,160 19.1%