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Run #519b12bb10362: XHProf Run (Namespace=drupal-perf-jenlampton)
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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::randomBytes6 14.6% 1,061 0.2% 1,073 0.2% 16,584 0.0% 52,656 0.1%
Exclusive Metrics for Current Function194 18.3% 163 15.2% -20,760 -125.2% 12,600 23.9%
Parent function
Drupal\Component\Uuid\Php::generate6 100.0% 1,061 100.0% 1,073 100.0% 16,584 100.0% 52,656 100.0%
Child functions
fread1 3.8% 700 66.0% 703 65.5% 13,120 79.1% 0 0.0%
print_r1 3.8% 76 7.2% 78 7.3% 1,840 11.1% 27,720 52.6%
fopen1 3.8% 39 3.7% 42 3.9% 1,800 10.9% 0 0.0%
substr12 46.2% 30 2.8% 44 4.1% 25,416 153.3% 12,336 23.4%
strlen7 26.9% 10 0.9% 23 2.1% 792 4.8% 0 0.0%
fclose1 3.8% 6 0.6% 9 0.8% -8,016 -48.3% 0 0.0%
max1 3.8% 3 0.3% 6 0.6% 792 4.8% 0 0.0%
function_exists1 3.8% 2 0.2% 3 0.3% 800 4.8% 0 0.0%
getmypid1 3.8% 1 0.1% 2 0.2% 800 4.8% 0 0.0%