Run Report
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
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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% 720 0.2% 722 0.2% 16,456 0.1% 34,160 0.2%
Exclusive Metrics for Current Function74 10.3% 53 7.3% -4,504 -27.4% 8,840 25.9%
Parent function
Drupal\Component\Uuid\Php::generate2 100.0% 720 100.0% 722 100.0% 16,456 100.0% 34,160 100.0%
Child functions
fread1 7.1% 548 76.1% 550 76.2% 13,120 79.7% 3,672 10.7%
fopen1 7.1% 42 5.8% 44 6.1% 1,704 10.4% 0 0.0%
print_r1 7.1% 27 3.8% 28 3.9% 1,920 11.7% 17,560 51.4%
substr4 28.6% 9 1.2% 14 1.9% 9,064 55.1% 4,088 12.0%
fclose1 7.1% 8 1.1% 10 1.4% -8,024 -48.8% 0 0.0%
strlen3 21.4% 5 0.7% 11 1.5% 792 4.8% 0 0.0%
max1 7.1% 3 0.4% 4 0.6% 792 4.8% 0 0.0%
getmypid1 7.1% 2 0.3% 3 0.4% 792 4.8% 0 0.0%
function_exists1 7.1% 2 0.3% 5 0.7% 800 4.9% 0 0.0%