Run Report
Run #519f00babacba: 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::randomBytes3 10.3% 702 0.1% 706 0.1% 16,384 0.1% 42,216 0.2%
Exclusive Metrics for Current Function72 10.3% 59 8.4% -8,544 -52.1% 13,104 31.0%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 702 100.0% 706 100.0% 16,384 100.0% 42,216 100.0%
Child functions
fread1 5.9% 540 76.9% 543 76.9% 13,120 80.1% 3,440 8.1%
fopen1 5.9% 43 6.1% 45 6.4% 1,704 10.4% 0 0.0%
print_r1 5.9% 23 3.3% 23 3.3% 1,776 10.8% 17,512 41.5%
substr6 35.3% 12 1.7% 17 2.4% 13,176 80.4% 8,160 19.3%
fclose1 5.9% 6 0.9% 7 1.0% -8,024 -49.0% 0 0.0%
strlen4 23.5% 3 0.4% 6 0.8% 792 4.8% 0 0.0%
max1 5.9% 1 0.1% 2 0.3% 792 4.8% 0 0.0%
getmypid1 5.9% 1 0.1% 2 0.3% 792 4.8% 0 0.0%
function_exists1 5.9% 1 0.1% 2 0.3% 800 4.9% 0 0.0%