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Run #519bd4c5b5ac8: XHProf Run (Namespace=drupal-perf-joelpittet)
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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% 737 0.1% 741 0.1% 16,608 0.0% 38,520 0.1%
Exclusive Metrics for Current Function89 12.1% 72 9.7% -8,544 -51.4% 12,840 33.3%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 737 100.0% 741 100.0% 16,608 100.0% 38,520 100.0%
Child functions
fread1 5.9% 543 73.7% 544 73.4% 13,120 79.0% 3,064 8.0%
fopen1 5.9% 41 5.6% 43 5.8% 1,736 10.5% 0 0.0%
print_r1 5.9% 28 3.8% 28 3.8% 1,944 11.7% 14,456 37.5%
substr6 35.3% 16 2.2% 22 3.0% 13,176 79.3% 8,160 21.2%
strlen4 23.5% 7 0.9% 12 1.6% 792 4.8% 0 0.0%
fclose1 5.9% 6 0.8% 7 0.9% -8,032 -48.4% 0 0.0%
max1 5.9% 3 0.4% 6 0.8% 792 4.8% 0 0.0%
getmypid1 5.9% 2 0.3% 3 0.4% 816 4.9% 0 0.0%
function_exists1 5.9% 2 0.3% 4 0.5% 808 4.9% 0 0.0%