Run Report
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
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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::randomBytes4 10.8% 112 0.0% 116 0.0% 6,584 0.0% 1,176 0.0%
Exclusive Metrics for Current Function68 60.7% 45 38.8% 2,840 43.1% 1,080 91.8%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase643 75.0% 83 74.1% 86 74.1% 1,144 17.4% 928 78.9%
_drupal_bootstrap_code1 25.0% 29 25.9% 30 25.9% 5,440 82.6% 248 21.1%
Child functions
openssl_random_pseudo_bytes4 16.7% 36 32.1% 39 33.6% 1,032 15.7% 0 0.0%
function_exists4 16.7% 4 3.6% 9 7.8% 800 12.2% 96 8.2%
strlen8 33.3% 3 2.7% 11 9.5% 920 14.0% 0 0.0%
substr8 33.3% 1 0.9% 12 10.3% 992 15.1% 0 0.0%