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Run #53513afe3c568: 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::randomBytes55 14.0% 1,162 0.1% 1,205 0.1% 13,520 0.0% 2,008 0.0%
Exclusive Metrics for Current Function718 61.8% 467 38.8% 824 6.1% 1,864 92.8%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase6453 96.4% 1,104 95.0% 1,144 94.9% 7,160 53.0% 1,040 51.8%
Drupal\Component\Uuid\Php::generate1 1.8% 29 2.5% 30 2.5% 912 6.7% 704 35.1%
_drupal_bootstrap_code1 1.8% 29 2.5% 31 2.6% 5,448 40.3% 264 13.1%
Child functions
openssl_random_pseudo_bytes55 16.7% 357 30.7% 407 33.8% 4,696 34.7% 0 0.0%
function_exists55 16.7% 69 5.9% 98 8.1% 800 5.9% 144 7.2%
substr110 33.3% 9 0.8% 103 8.5% 4,648 34.4% 0 0.0%
strlen110 33.3% 9 0.8% 130 10.8% 2,552 18.9% 0 0.0%