Run Report
Run #544337f542f97: 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::randomBytes153 14.2% 5,364 0.1% 5,551 0.1% 23,576 0.0% 992 0.0%
Exclusive Metrics for Current Function3,039 56.7% 2,283 41.1% -3,304 -14.0% 896 90.3%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase64102 66.7% 3,234 60.3% 3,349 60.3% 13,072 55.4% 992 100.0%
Drupal\Component\Uuid\Php::generate50 32.7% 2,094 39.0% 2,164 39.0% 5,224 22.2% 0 0.0%
Drupal\Core\DrupalKernel::boot1 0.7% 36 0.7% 38 0.7% 5,280 22.4% 0 0.0%
Child functions
openssl_random_pseudo_bytes153 16.7% 1,811 33.8% 1,970 35.5% 10,192 43.2% 0 0.0%
substr306 33.3% 177 3.3% 413 7.4% 10,192 43.2% 0 0.0%
strlen306 33.3% 172 3.2% 524 9.4% 5,688 24.1% 0 0.0%
function_exists153 16.7% 165 3.1% 361 6.5% 808 3.4% 96 9.7%