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Run #52c883daaf401: 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 5.0% 661 0.3% 661 0.3% 15,104 0.1% 24,216 0.1%
Exclusive Metrics for Current Function34 5.1% 22 3.3% -744 -4.9% 4,584 18.9%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 661 100.0% 661 100.0% 15,104 100.0% 24,216 100.0%
Child functions
fread1 10.0% 576 87.1% 576 87.1% 13,120 86.9% 2,256 9.3%
fopen1 10.0% 29 4.4% 31 4.7% 1,704 11.3% 0 0.0%
print_r1 10.0% 16 2.4% 17 2.6% 1,736 11.5% 17,376 71.8%
fclose1 10.0% 4 0.6% 5 0.8% -8,024 -53.1% 0 0.0%
substr2 20.0% 1 0.2% 2 0.3% 4,936 32.7% 0 0.0%
max1 10.0% 1 0.2% 2 0.3% 792 5.2% 0 0.0%
strlen2 20.0% 0 0.0% 3 0.5% 792 5.2% 0 0.0%
getmypid1 10.0% 0 0.0% 3 0.5% 792 5.2% 0 0.0%