Run Report
Run #544333b05173f: 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% 5,684 0.2% 5,888 0.2% 23,576 0.0% 992 0.0%
Exclusive Metrics for Current Function3,232 56.9% 2,388 40.6% -3,304 -14.0% 896 90.3%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase64102 66.7% 3,570 62.8% 3,701 62.9% 13,072 55.4% 992 100.0%
Drupal\Component\Uuid\Php::generate50 32.7% 2,059 36.2% 2,130 36.2% 5,224 22.2% 0 0.0%
Drupal\Core\DrupalKernel::boot1 0.7% 55 1.0% 57 1.0% 5,280 22.4% 0 0.0%
Child functions
openssl_random_pseudo_bytes153 16.7% 1,898 33.4% 2,077 35.3% 10,192 43.2% 0 0.0%
strlen306 33.3% 191 3.4% 581 9.9% 5,688 24.1% 0 0.0%
function_exists153 16.7% 186 3.3% 402 6.8% 808 3.4% 96 9.7%
substr306 33.3% 177 3.1% 440 7.5% 10,192 43.2% 0 0.0%