Run Report
Run #565918537d922: 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::randomBytes1,000 13.5% 26,204 0.0% 676,800 0.0% 120,488 0.0%
Exclusive Metrics for Current Function14,273 54.5% 320,000 47.3% 110,832 92.0%
Parent functions
Drupal\Component\Uuid\Php::generate500 50.0% 11,900 45.4% 112,000 16.5% 36,432 30.2%
Drupal\Component\Utility\Crypt::randomBytesBase64400 40.0% 10,226 39.0% 112,000 16.5% 84,056 69.8%
Drupal\Core\DrupalKernel::boot100 10.0% 4,078 15.6% 452,800 66.9% 0 0.0%
Child functions
openssl_random_pseudo_bytes1,000 16.7% 11,382 43.4% 114,400 16.9% 0 0.0%
function_exists1,000 16.7% 375 1.4% 65,600 9.7% 9,600 8.0%
strlen2,000 33.3% 124 0.5% 64,800 9.6% 0 0.0%
substr2,000 33.3% 50 0.2% 112,000 16.5% 56 0.0%