Run Report
Run #560d7ad7b7499: XHProf Run (Namespace=drupal-perf-cottser)
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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 12.8% 105 0.0% 5,672 0.0% 816 0.0%
Exclusive Metrics for Current Function65 61.9% 2,320 40.9% 656 80.4%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase644 80.0% 85 81.0% 1,120 19.7% 816 100.0%
Drupal\Core\DrupalKernel::boot1 20.0% 20 19.0% 4,552 80.3% 0 0.0%
Child functions
openssl_random_pseudo_bytes5 16.7% 39 37.1% 944 16.6% 0 0.0%
function_exists5 16.7% 1 1.0% 656 11.6% 48 5.9%
substr10 33.3% 0 0.0% 944 16.6% 112 13.7%
strlen10 33.3% 0 0.0% 808 14.2% 0 0.0%