Run Report
Run #54e17418dee8e: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::randomBytes6 12.2% 176 0.0% 8,440 0.0% 1,440 0.0%
Exclusive Metrics for Current Function101 57.4% 3,024 35.8% 1,288 89.4%
Parent functions
Drupal\Component\Uuid\Php::generate3 50.0% 81 46.0% 944 11.2% 728 50.6%
Drupal\Component\Utility\Crypt::randomBytesBase642 33.3% 61 34.7% 896 10.6% 712 49.4%
Drupal\Core\DrupalKernel::boot1 16.7% 34 19.3% 6,600 78.2% 0 0.0%
Child functions
openssl_random_pseudo_bytes6 16.7% 70 39.8% 936 11.1% 0 0.0%
function_exists6 16.7% 5 2.8% 2,704 32.0% 96 6.7%
substr12 33.3% 0 0.0% 936 11.1% 56 3.9%
strlen12 33.3% 0 0.0% 840 10.0% 0 0.0%