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Run #51f3746558d24: XHProf Run (Namespace=drupal-perf-thedavidmeister)
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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::randomBytes85 23.8% 1,944 0.0% 2,034 0.0% 23,192 0.1% 33,928 0.1%
Exclusive Metrics for Current Function1,094 56.3% 976 48.0% -285,168 -1229.6% 8,840 26.1%
Parent function
Drupal\Component\Uuid\Php::generate85 100.0% 1,944 100.0% 2,034 100.0% 23,192 100.0% 33,928 100.0%
Child functions
fread1 0.4% 509 26.2% 511 25.1% 13,120 56.6% 3,432 10.1%
substr170 64.6% 181 9.3% 314 15.4% 295,928 1276.0% 4,088 12.0%
strlen86 32.7% 86 4.4% 150 7.4% 792 3.4% 0 0.0%
print_r1 0.4% 34 1.7% 35 1.7% 2,456 10.6% 17,568 51.8%
fopen1 0.4% 31 1.6% 32 1.6% 1,704 7.3% 0 0.0%
fclose1 0.4% 5 0.3% 6 0.3% -8,024 -34.6% 0 0.0%
max1 0.4% 2 0.1% 3 0.1% 792 3.4% 0 0.0%
function_exists1 0.4% 1 0.1% 4 0.2% 800 3.4% 0 0.0%
getmypid1 0.4% 1 0.1% 3 0.1% 792 3.4% 0 0.0%