Run Report
Run #5190217a23e77: 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::randomBytes3 10.3% 732 0.3% 736 0.3% 16,424 0.1% 42,232 0.2%
Exclusive Metrics for Current Function80 10.9% 68 9.2% -8,528 -51.9% 13,104 31.0%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 732 100.0% 736 100.0% 16,424 100.0% 42,232 100.0%
Child functions
fread1 5.9% 542 74.0% 543 73.8% 13,120 79.9% 3,440 8.1%
fopen1 5.9% 38 5.2% 40 5.4% 1,704 10.4% 0 0.0%
substr6 35.3% 37 5.1% 41 5.6% 13,176 80.2% 8,160 19.3%
print_r1 5.9% 24 3.3% 24 3.3% 1,792 10.9% 17,528 41.5%
fclose1 5.9% 5 0.7% 6 0.8% -8,024 -48.9% 0 0.0%
strlen4 23.5% 3 0.4% 7 1.0% 792 4.8% 0 0.0%
max1 5.9% 1 0.1% 3 0.4% 792 4.8% 0 0.0%
getmypid1 5.9% 1 0.1% 2 0.3% 800 4.9% 0 0.0%
function_exists1 5.9% 1 0.1% 2 0.3% 800 4.9% 0 0.0%