Run Report
Run #520439eaee37e: 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% 671 0.2% 672 0.2% 16,224 0.1% 25,400 0.1%
Exclusive Metrics for Current Function47 7.0% 33 4.9% -464 -2.9% 4,592 18.1%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 671 100.0% 672 100.0% 16,224 100.0% 25,400 100.0%
Child functions
fread1 9.1% 545 81.2% 546 81.2% 13,120 80.9% 3,296 13.0%
fopen1 9.1% 43 6.4% 45 6.7% 1,704 10.5% 0 0.0%
print_r1 9.1% 24 3.6% 25 3.7% 1,776 10.9% 17,512 68.9%
fclose1 9.1% 6 0.9% 7 1.0% -8,024 -49.5% 0 0.0%
substr2 18.2% 2 0.3% 6 0.9% 4,936 30.4% 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% 3 0.4% 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% 2 0.3% 792 4.9% 0 0.0%