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Run #519c20cc6ca59: XHProf Run (Namespace=drupal-perf-c4rl)
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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% 695 0.2% 696 0.2% 16,184 0.0% 31,760 0.1%
Exclusive Metrics for Current Function63 9.1% 45 6.5% -4,672 -28.9% 4,248 13.4%
Parent function
Drupal\Component\Uuid\Php::generate2 100.0% 695 100.0% 696 100.0% 16,184 100.0% 31,760 100.0%
Child functions
fread1 7.1% 561 80.7% 562 80.7% 13,120 81.1% 0 0.0%
fopen1 7.1% 33 4.7% 34 4.9% 1,776 11.0% 0 0.0%
print_r1 7.1% 14 2.0% 15 2.2% 1,728 10.7% 23,424 73.8%
substr4 28.6% 8 1.2% 11 1.6% 9,064 56.0% 4,088 12.9%
strlen3 21.4% 5 0.7% 9 1.3% 792 4.9% 0 0.0%
fclose1 7.1% 5 0.7% 7 1.0% -8,016 -49.5% 0 0.0%
max1 7.1% 2 0.3% 5 0.7% 792 4.9% 0 0.0%
getmypid1 7.1% 2 0.3% 4 0.6% 800 4.9% 0 0.0%
function_exists1 7.1% 2 0.3% 4 0.6% 800 4.9% 0 0.0%