Run Report
Run #53512b84374e0: 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::randomBytes4 10.8% 114 0.0% 120 0.0% 7,408 0.0% 1,600 0.0%
Exclusive Metrics for Current Function66 57.9% 50 41.7% 3,680 49.7% 1,504 94.0%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase642 50.0% 58 50.9% 61 50.8% 1,040 14.0% 800 50.0%
_drupal_bootstrap_code1 25.0% 29 25.4% 30 25.0% 5,456 73.7% 272 17.0%
Drupal\Component\Uuid\Php::generate1 25.0% 27 23.7% 29 24.2% 912 12.3% 528 33.0%
Child functions
openssl_random_pseudo_bytes4 16.7% 39 34.2% 40 33.3% 1,008 13.6% 0 0.0%
substr8 33.3% 4 3.5% 11 9.2% 976 13.2% 0 0.0%
function_exists4 16.7% 4 3.5% 9 7.5% 800 10.8% 96 6.0%
strlen8 33.3% 1 0.9% 10 8.3% 944 12.7% 0 0.0%