Run Report
Run #543bf51d41339: 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::randomBytes13 12.9% 541 0.1% 560 0.1% 7,488 0.0% 880 0.0%
Exclusive Metrics for Current Function295 54.5% 240 42.9% 2,144 28.6% 832 94.5%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase6412 92.3% 494 91.3% 512 91.4% 2,240 29.9% 880 100.0%
Drupal\Core\DrupalKernel::boot1 7.7% 47 8.7% 48 8.6% 5,248 70.1% 0 0.0%
Child functions
openssl_random_pseudo_bytes13 16.7% 170 31.4% 182 32.5% 1,680 22.4% 0 0.0%
strlen26 33.3% 27 5.0% 55 9.8% 1,208 16.1% 0 0.0%
substr26 33.3% 26 4.8% 45 8.0% 1,656 22.1% 0 0.0%
function_exists13 16.7% 23 4.3% 38 6.8% 800 10.7% 48 5.5%