Run Report
Run #51ba929760d1b: 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% 664 0.0% 666 0.0% 16,320 0.0% 21,488 0.0%
Exclusive Metrics for Current Function46 6.9% 35 5.3% -432 -2.6% 4,408 20.5%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 664 100.0% 666 100.0% 16,320 100.0% 21,488 100.0%
Child functions
fread1 9.1% 541 81.5% 542 81.4% 13,120 80.4% 3,064 14.3%
fopen1 9.1% 43 6.5% 44 6.6% 1,704 10.4% 0 0.0%
print_r1 9.1% 24 3.6% 26 3.9% 1,840 11.3% 14,016 65.2%
fclose1 9.1% 5 0.8% 6 0.9% -8,024 -49.2% 0 0.0%
substr2 18.2% 2 0.3% 3 0.5% 4,936 30.2% 0 0.0%
function_exists1 9.1% 1 0.2% 3 0.5% 800 4.9% 0 0.0%
max1 9.1% 1 0.2% 2 0.3% 792 4.9% 0 0.0%
getmypid1 9.1% 1 0.2% 2 0.3% 792 4.9% 0 0.0%
strlen2 18.2% 0 0.0% 3 0.5% 792 4.9% 0 0.0%