Run Report
Run #519d4591ecd92: XHProf Run (Namespace=drupal-perf-mrbaileys)
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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::randomBytes5 13.5% 948 0.5% 0 0.0% 16,536 0.2% 54,032 0.5%
Exclusive Metrics for Current Function122 12.9% 0 N/A% -16,576 -100.2% 17,288 32.0%
Parent function
Drupal\Component\Uuid\Php::generate5 100.0% 948 100.0% 0 N/A% 16,536 100.0% 54,032 100.0%
Child functions
fread1 4.3% 735 77.5% 0 N/A% 13,120 79.3% 3,496 6.5%
print_r1 4.3% 34 3.6% 0 N/A% 1,784 10.8% 17,520 32.4%
fopen1 4.3% 21 2.2% 0 N/A% 1,696 10.3% 0 0.0%
substr10 43.5% 16 1.7% 0 N/A% 21,352 129.1% 15,728 29.1%
fclose1 4.3% 8 0.8% 0 N/A% -8,016 -48.5% 0 0.0%
strlen6 26.1% 6 0.6% 0 N/A% 792 4.8% 0 0.0%
max1 4.3% 3 0.3% 0 N/A% 792 4.8% 0 0.0%
function_exists1 4.3% 2 0.2% 0 N/A% 800 4.8% 0 0.0%
getmypid1 4.3% 1 0.1% 0 N/A% 792 4.8% 0 0.0%