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Run #550de0f0bfc62: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Parent/Child report for Drupal\Component\Utility\Crypt::randomBytes [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Component\Utility\Crypt::randomBytes5 11.9% 132 0.1% 5,848 0.0% 712 0.0%
Exclusive Metrics for Current Function78 59.1% 2,488 42.5% 608 85.4%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase644 80.0% 102 77.3% 1,136 19.4% 712 100.0%
Drupal\Core\DrupalKernel::boot1 20.0% 30 22.7% 4,712 80.6% 0 0.0%
Child functions
openssl_random_pseudo_bytes5 16.7% 49 37.1% 960 16.4% 0 0.0%
function_exists5 16.7% 5 3.8% 656 11.2% 48 6.7%
substr10 33.3% 0 0.0% 936 16.0% 56 7.9%
strlen10 33.3% 0 0.0% 808 13.8% 0 0.0%