Run Report
Run #53d436500e2ac: 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. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Component\Utility\Crypt::randomBytes12 12.9% 512 0.1% 538 0.1% 8,120 0.0% 1,880 0.0%
Exclusive Metrics for Current Function260 50.8% 200 37.2% 3,136 38.6% 1,624 86.4%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase648 66.7% 342 66.8% 360 66.9% 1,760 21.7% 1,136 60.4%
Drupal\Component\Uuid\Php::generate3 25.0% 115 22.5% 122 22.7% 1,088 13.4% 744 39.6%
Drupal\Core\DrupalKernel::boot1 8.3% 55 10.7% 56 10.4% 5,272 64.9% 0 0.0%
Child functions
openssl_random_pseudo_bytes12 16.7% 202 39.5% 219 40.7% 1,512 18.6% 0 0.0%
strlen24 33.3% 18 3.5% 44 8.2% 1,176 14.5% 0 0.0%
substr24 33.3% 17 3.3% 39 7.2% 1,496 18.4% 112 6.0%
function_exists12 16.7% 15 2.9% 36 6.7% 800 9.9% 144 7.7%