Run Report
Run #51990c6b6ce43: 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% 722 0.2% 723 0.3% 16,312 0.1% 25,600 0.2%
Exclusive Metrics for Current Function48 6.6% 36 5.0% -448 -2.7% 4,592 17.9%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 722 100.0% 723 100.0% 16,312 100.0% 25,600 100.0%
Child functions
fread1 9.1% 588 81.4% 590 81.6% 13,120 80.4% 3,464 13.5%
fopen1 9.1% 49 6.8% 52 7.2% 1,704 10.4% 0 0.0%
print_r1 9.1% 24 3.3% 25 3.5% 1,808 11.1% 17,544 68.5%
fclose1 9.1% 7 1.0% 7 1.0% -8,008 -49.1% 0 0.0%
substr2 18.2% 2 0.3% 3 0.4% 4,936 30.3% 0 0.0%
function_exists1 9.1% 1 0.1% 2 0.3% 800 4.9% 0 0.0%
max1 9.1% 1 0.1% 4 0.6% 792 4.9% 0 0.0%
strlen2 18.2% 1 0.1% 2 0.3% 792 4.9% 0 0.0%
getmypid1 9.1% 1 0.1% 2 0.3% 816 5.0% 0 0.0%