Run Report
Run #5198f1db1bc51: 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::randomBytes2 8.0% 740 0.2% 743 0.3% 16,424 0.1% 33,992 0.2%
Exclusive Metrics for Current Function61 8.2% 46 6.2% -4,512 -27.5% 8,840 26.0%
Parent function
Drupal\Component\Uuid\Php::generate2 100.0% 740 100.0% 743 100.0% 16,424 100.0% 33,992 100.0%
Child functions
fread1 7.1% 590 79.7% 591 79.5% 13,120 79.9% 3,432 10.1%
fopen1 7.1% 45 6.1% 46 6.2% 1,704 10.4% 0 0.0%
print_r1 7.1% 24 3.2% 26 3.5% 1,896 11.5% 17,632 51.9%
fclose1 7.1% 8 1.1% 9 1.2% -8,024 -48.9% 0 0.0%
substr4 28.6% 6 0.8% 11 1.5% 9,064 55.2% 4,088 12.0%
max1 7.1% 2 0.3% 4 0.5% 792 4.8% 0 0.0%
strlen3 21.4% 2 0.3% 6 0.8% 792 4.8% 0 0.0%
getmypid1 7.1% 1 0.1% 2 0.3% 792 4.8% 0 0.0%
function_exists1 7.1% 1 0.1% 2 0.3% 800 4.9% 0 0.0%