Run Report
Run #558953448336f: XHProf Run (Namespace=drupal-perf-stefanr)
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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::randomBytes3 10.7% 92 0.0% 5,624 0.0% 512 0.0%
Exclusive Metrics for Current Function58 63.0% 2,600 46.2% 456 89.1%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase642 66.7% 57 62.0% 896 15.9% 512 100.0%
Drupal\Core\DrupalKernel::boot1 33.3% 35 38.0% 4,728 84.1% 0 0.0%
Child functions
openssl_random_pseudo_bytes3 16.7% 30 32.6% 816 14.5% 0 0.0%
function_exists3 16.7% 3 3.3% 672 11.9% 0 0.0%
strlen6 33.3% 1 1.1% 744 13.2% 0 0.0%
substr6 33.3% 0 0.0% 792 14.1% 56 10.9%