Run Report
Run #52c873580653c: 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% 671 0.3% 672 0.3% 19,216 0.1% 28,424 0.2%
Exclusive Metrics for Current Function50 7.5% 24 3.6% -744 -3.9% 4,584 16.1%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 671 100.0% 672 100.0% 19,216 100.0% 28,424 100.0%
Child functions
fread1 10.0% 577 86.0% 577 85.9% 13,136 68.4% 6,368 22.4%
fopen1 10.0% 23 3.4% 24 3.6% 1,704 8.9% 0 0.0%
print_r1 10.0% 15 2.2% 17 2.5% 1,736 9.0% 17,472 61.5%
fclose1 10.0% 4 0.6% 5 0.7% -8,024 -41.8% 0 0.0%
substr2 20.0% 1 0.1% 2 0.3% 4,936 25.7% 0 0.0%
max1 10.0% 1 0.1% 3 0.4% 792 4.1% 0 0.0%
strlen2 20.0% 0 0.0% 19 2.8% 4,888 25.4% 0 0.0%
getmypid1 10.0% 0 0.0% 1 0.1% 792 4.1% 0 0.0%