Run Report
Run #5204417bc7ab7: 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% 667 0.2% 668 0.2% 16,224 0.1% 25,400 0.1%
Exclusive Metrics for Current Function46 6.9% 29 4.3% -464 -2.9% 4,592 18.1%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 667 100.0% 668 100.0% 16,224 100.0% 25,400 100.0%
Child functions
fread1 9.1% 544 81.6% 546 81.7% 13,120 80.9% 3,296 13.0%
fopen1 9.1% 40 6.0% 42 6.3% 1,704 10.5% 0 0.0%
print_r1 9.1% 23 3.4% 25 3.7% 1,776 10.9% 17,512 68.9%
fclose1 9.1% 7 1.0% 8 1.2% -8,024 -49.5% 0 0.0%
substr2 18.2% 2 0.3% 4 0.6% 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% 4 0.6% 792 4.9% 0 0.0%
getmypid1 9.1% 1 0.1% 3 0.4% 792 4.9% 0 0.0%
function_exists1 9.1% 1 0.1% 3 0.4% 800 4.9% 0 0.0%