Run Report
Run #519af59f030f2: 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::randomBytes2 8.0% 744 0.2% 748 0.2% 16,336 0.1% 33,928 0.2%
Exclusive Metrics for Current Function67 9.0% 51 6.8% -4,504 -27.6% 8,840 26.1%
Parent function
Drupal\Component\Uuid\Php::generate2 100.0% 744 100.0% 748 100.0% 16,336 100.0% 33,928 100.0%
Child functions
fread1 7.1% 588 79.0% 590 78.9% 13,120 80.3% 3,464 10.2%
fopen1 7.1% 45 6.0% 47 6.3% 1,704 10.4% 0 0.0%
print_r1 7.1% 24 3.2% 25 3.3% 1,800 11.0% 17,536 51.7%
substr4 28.6% 7 0.9% 12 1.6% 9,064 55.5% 4,088 12.0%
fclose1 7.1% 7 0.9% 9 1.2% -8,024 -49.1% 0 0.0%
max1 7.1% 2 0.3% 4 0.5% 792 4.8% 0 0.0%
strlen3 21.4% 2 0.3% 6 0.8% 792 4.8% 0 0.0%
getmypid1 7.1% 1 0.1% 2 0.3% 792 4.8% 0 0.0%
function_exists1 7.1% 1 0.1% 2 0.3% 800 4.9% 0 0.0%