Run Report
Run #560d8088818a3: 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% 102 0.0% 5,672 0.0% 760 0.0%
Exclusive Metrics for Current Function63 61.8% 2,320 40.9% 656 86.3%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase644 80.0% 82 80.4% 1,120 19.7% 760 100.0%
Drupal\Core\DrupalKernel::boot1 20.0% 20 19.6% 4,552 80.3% 0 0.0%
Child functions
openssl_random_pseudo_bytes5 16.7% 39 38.2% 944 16.6% 0 0.0%
substr10 33.3% 0 0.0% 944 16.6% 56 7.4%
function_exists5 16.7% 0 0.0% 656 11.6% 48 6.3%
strlen10 33.3% 0 0.0% 808 14.2% 0 0.0%