Run Report
Run #53ccf06f3ae60: 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. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Component\Utility\Crypt::randomBytes5 11.4% 139 0.0% 144 0.0% 6,680 0.0% 800 0.0%
Exclusive Metrics for Current Function82 59.0% 48 33.3% 2,808 42.0% 752 94.0%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase644 80.0% 110 79.1% 114 79.2% 1,248 18.7% 800 100.0%
Drupal\Core\DrupalKernel::boot1 20.0% 29 20.9% 30 20.8% 5,432 81.3% 0 0.0%
Child functions
openssl_random_pseudo_bytes5 16.7% 51 36.7% 57 39.6% 1,072 16.0% 0 0.0%
function_exists5 16.7% 5 3.6% 10 6.9% 800 12.0% 48 6.0%
strlen10 33.3% 1 0.7% 16 11.1% 952 14.3% 0 0.0%
substr10 33.3% 0 0.0% 13 9.0% 1,048 15.7% 0 0.0%