Run Report
Run #51aaed996e9e3: 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% 706 0.2% 712 0.2% 16,520 0.1% 38,280 0.1%
Exclusive Metrics for Current Function77 10.9% 69 9.7% -8,528 -51.6% 12,888 33.7%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 706 100.0% 712 100.0% 16,520 100.0% 38,280 100.0%
Child functions
fread1 5.9% 542 76.8% 543 76.3% 13,120 79.4% 3,136 8.2%
fopen1 5.9% 39 5.5% 40 5.6% 1,712 10.4% 0 0.0%
print_r1 5.9% 25 3.5% 26 3.7% 1,872 11.3% 14,096 36.8%
substr6 35.3% 10 1.4% 13 1.8% 13,176 79.8% 8,160 21.3%
fclose1 5.9% 6 0.8% 7 1.0% -8,008 -48.5% 0 0.0%
strlen4 23.5% 3 0.4% 6 0.8% 792 4.8% 0 0.0%
max1 5.9% 2 0.3% 4 0.6% 792 4.8% 0 0.0%
getmypid1 5.9% 1 0.1% 2 0.3% 792 4.8% 0 0.0%
function_exists1 5.9% 1 0.1% 2 0.3% 800 4.8% 0 0.0%