Run Report
Run #531ccba053790: 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% 114 0.0% 119 0.0% 6,584 0.0% 1,176 0.0%
Exclusive Metrics for Current Function67 58.8% 53 44.5% 2,840 43.1% 1,080 91.8%
Parent functions
Drupal\Component\Utility\Crypt::randomBytesBase643 75.0% 85 74.6% 88 73.9% 1,144 17.4% 928 78.9%
_drupal_bootstrap_code1 25.0% 29 25.4% 31 26.1% 5,440 82.6% 248 21.1%
Child functions
openssl_random_pseudo_bytes4 16.7% 38 33.3% 42 35.3% 1,032 15.7% 0 0.0%
function_exists4 16.7% 4 3.5% 7 5.9% 800 12.2% 96 8.2%
strlen8 33.3% 3 2.6% 10 8.4% 920 14.0% 0 0.0%
substr8 33.3% 2 1.8% 7 5.9% 992 15.1% 0 0.0%