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Run #5446d0de206d8: XHProf Run (Namespace=drupal-perf-dawehner)
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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 10.5% 208 0.1% 216 0.1% 6,408 0.0% 880 0.0%
Exclusive Metrics for Current Function116 55.8% 99 45.8% 2,648 41.3% 832 94.5%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase643 75.0% 158 76.0% 164 75.9% 1,160 18.1% 880 100.0%
Drupal\Core\DrupalKernel::boot1 25.0% 50 24.0% 52 24.1% 5,248 81.9% 0 0.0%
Child functions
openssl_random_pseudo_bytes4 16.7% 61 29.3% 66 30.6% 1,032 16.1% 0 0.0%
strlen8 33.3% 12 5.8% 20 9.3% 920 14.4% 0 0.0%
substr8 33.3% 10 4.8% 16 7.4% 1,008 15.7% 0 0.0%
function_exists4 16.7% 9 4.3% 15 6.9% 800 12.5% 48 5.5%