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Run #5198ed6acdf41: 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::randomBytes2 8.0% 684 0.2% 686 0.2% 16,392 0.1% 33,960 0.2%
Exclusive Metrics for Current Function60 8.8% 43 6.3% -4,504 -27.5% 8,840 26.0%
Parent function
Drupal\Component\Uuid\Php::generate2 100.0% 684 100.0% 686 100.0% 16,392 100.0% 33,960 100.0%
Child functions
fread1 7.1% 543 79.4% 545 79.4% 13,120 80.0% 3,440 10.1%
fopen1 7.1% 42 6.1% 43 6.3% 1,704 10.4% 0 0.0%
print_r1 7.1% 22 3.2% 23 3.4% 1,856 11.3% 17,592 51.8%
fclose1 7.1% 7 1.0% 8 1.2% -8,024 -49.0% 0 0.0%
substr4 28.6% 6 0.9% 10 1.5% 9,064 55.3% 4,088 12.0%
function_exists1 7.1% 1 0.1% 3 0.4% 800 4.9% 0 0.0%
max1 7.1% 1 0.1% 4 0.6% 792 4.8% 0 0.0%
strlen3 21.4% 1 0.1% 5 0.7% 792 4.8% 0 0.0%
getmypid1 7.1% 1 0.1% 2 0.3% 792 4.8% 0 0.0%