Run Report
Run #5219624c55207: 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 4.8% 669 0.3% 671 0.4% 16,248 0.1% 25,408 0.2%
Exclusive Metrics for Current Function45 6.7% 31 4.6% -448 -2.8% 4,592 18.1%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 669 100.0% 671 100.0% 16,248 100.0% 25,408 100.0%
Child functions
fread1 9.1% 545 81.5% 547 81.5% 13,120 80.7% 3,304 13.0%
fopen1 9.1% 42 6.3% 44 6.6% 1,704 10.5% 0 0.0%
print_r1 9.1% 23 3.4% 24 3.6% 1,776 10.9% 17,512 68.9%
fclose1 9.1% 7 1.0% 9 1.3% -8,024 -49.4% 0 0.0%
substr2 18.2% 2 0.3% 3 0.4% 4,936 30.4% 0 0.0%
max1 9.1% 2 0.3% 4 0.6% 792 4.9% 0 0.0%
strlen2 18.2% 1 0.1% 3 0.4% 792 4.9% 0 0.0%
getmypid1 9.1% 1 0.1% 3 0.4% 800 4.9% 0 0.0%
function_exists1 9.1% 1 0.1% 3 0.4% 800 4.9% 0 0.0%