Run Report
Run #536ffcbacf96d: 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% 386 0.1% 403 0.1% 7,816 0.0% 1,872 0.0%
Exclusive Metrics for Current Function209 54.1% 148 36.7% 3,248 41.6% 1,488 79.5%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase647 70.0% 265 68.7% 276 68.5% 1,576 20.2% 1,176 62.8%
Drupal\Component\Uuid\Php::generate2 20.0% 82 21.2% 86 21.3% 1,000 12.8% 696 37.2%
_drupal_bootstrap_code1 10.0% 39 10.1% 41 10.2% 5,240 67.0% 0 0.0%
Child functions
openssl_random_pseudo_bytes10 16.7% 147 38.1% 165 40.9% 1,336 17.1% 0 0.0%
function_exists10 16.7% 14 3.6% 33 8.2% 800 10.2% 192 10.3%
strlen20 33.3% 10 2.6% 34 8.4% 1,120 14.3% 40 2.1%
substr20 33.3% 6 1.6% 23 5.7% 1,312 16.8% 152 8.1%