Run Report
Run #518eee9367b5d: 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::randomBytes4 12.1% 727 0.4% 732 0.5% 16,456 0.1% 42,152 0.4%
Exclusive Metrics for Current Function95 13.1% 80 10.9% -12,568 -76.4% 13,056 31.0%
Parent function
Drupal\Component\Uuid\Php::generate4 100.0% 727 100.0% 732 100.0% 16,456 100.0% 42,152 100.0%
Child functions
fread1 5.0% 541 74.4% 544 74.3% 13,120 79.7% 3,440 8.2%
fopen1 5.0% 43 5.9% 45 6.1% 1,704 10.4% 0 0.0%
print_r1 5.0% 21 2.9% 22 3.0% 1,776 10.8% 17,512 41.5%
substr8 40.0% 13 1.8% 18 2.5% 17,272 105.0% 8,144 19.3%
fclose1 5.0% 7 1.0% 7 1.0% -8,024 -48.8% 0 0.0%
strlen5 25.0% 4 0.6% 10 1.4% 792 4.8% 0 0.0%
max1 5.0% 1 0.1% 2 0.3% 792 4.8% 0 0.0%
getmypid1 5.0% 1 0.1% 2 0.3% 792 4.8% 0 0.0%
function_exists1 5.0% 1 0.1% 2 0.3% 800 4.9% 0 0.0%