Run Report
Run #519ff04c34d3e: XHProf Run (Namespace=drupal-perf-drupalcon)
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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% 852 0.5% 0 0.0% 16,440 0.1% 42,384 0.3%
Exclusive Metrics for Current Function63 7.4% 0 N/A% -8,552 -52.0% 13,072 30.8%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 852 100.0% 0 N/A% 16,440 100.0% 42,384 100.0%
Child functions
fread1 5.9% 737 86.5% 0 N/A% 13,120 79.8% 3,576 8.4%
print_r1 5.9% 24 2.8% 0 N/A% 1,840 11.2% 17,576 41.5%
fopen1 5.9% 18 2.1% 0 N/A% 1,696 10.3% 0 0.0%
substr6 35.3% 4 0.5% 0 N/A% 13,176 80.1% 8,160 19.3%
fclose1 5.9% 3 0.4% 0 N/A% -8,016 -48.8% 0 0.0%
function_exists1 5.9% 1 0.1% 0 N/A% 800 4.9% 0 0.0%
max1 5.9% 1 0.1% 0 N/A% 792 4.8% 0 0.0%
getmypid1 5.9% 1 0.1% 0 N/A% 792 4.8% 0 0.0%
strlen4 23.5% 0 0.0% 0 N/A% 792 4.8% 0 0.0%