Run Report
Run #536ffbe232db1: 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::randomBytes10 12.7% 378 0.1% 394 0.1% 7,824 0.0% 1,872 0.0%
Exclusive Metrics for Current Function204 54.0% 139 35.3% 3,248 41.5% 1,488 79.5%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase647 70.0% 261 69.0% 274 69.5% 1,576 20.1% 1,176 62.8%
Drupal\Component\Uuid\Php::generate2 20.0% 79 20.9% 81 20.6% 1,000 12.8% 696 37.2%
_drupal_bootstrap_code1 10.0% 38 10.1% 39 9.9% 5,248 67.1% 0 0.0%
Child functions
openssl_random_pseudo_bytes10 16.7% 146 38.6% 162 41.1% 1,336 17.1% 0 0.0%
function_exists10 16.7% 10 2.6% 27 6.9% 800 10.2% 192 10.3%
strlen20 33.3% 10 2.6% 36 9.1% 1,128 14.4% 40 2.1%
substr20 33.3% 8 2.1% 30 7.6% 1,312 16.8% 152 8.1%