Run Report
Run #521962a927d49: 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::randomBytes1 4.8% 692 0.4% 694 0.4% 16,280 0.1% 25,464 0.2%
Exclusive Metrics for Current Function51 7.4% 41 5.9% -448 -2.8% 4,592 18.0%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 692 100.0% 694 100.0% 16,280 100.0% 25,464 100.0%
Child functions
fread1 9.1% 558 80.6% 560 80.7% 13,120 80.6% 3,336 13.1%
fopen1 9.1% 45 6.5% 47 6.8% 1,704 10.5% 0 0.0%
print_r1 9.1% 23 3.3% 25 3.6% 1,800 11.1% 17,536 68.9%
fclose1 9.1% 7 1.0% 8 1.2% -8,024 -49.3% 0 0.0%
substr2 18.2% 2 0.3% 3 0.4% 4,936 30.3% 0 0.0%
max1 9.1% 2 0.3% 4 0.6% 792 4.9% 0 0.0%
strlen2 18.2% 2 0.3% 2 0.3% 792 4.9% 0 0.0%
getmypid1 9.1% 1 0.1% 2 0.3% 808 5.0% 0 0.0%
function_exists1 9.1% 1 0.1% 2 0.3% 800 4.9% 0 0.0%