Run Report
Run #519fc84e17238: 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::randomBytes1 4.8% 589 0.7% 0 0.0% 16,264 0.1% 25,480 0.2%
Exclusive Metrics for Current Function32 5.4% 0 N/A% -472 -2.9% 4,592 18.0%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 589 100.0% 0 N/A% 16,264 100.0% 25,480 100.0%
Child functions
fread1 9.1% 524 89.0% 0 N/A% 13,120 80.7% 3,424 13.4%
print_r1 9.1% 18 3.1% 0 N/A% 1,824 11.2% 17,464 68.5%
fopen1 9.1% 10 1.7% 0 N/A% 1,696 10.4% 0 0.0%
fclose1 9.1% 3 0.5% 0 N/A% -8,016 -49.3% 0 0.0%
function_exists1 9.1% 1 0.2% 0 N/A% 800 4.9% 0 0.0%
max1 9.1% 1 0.2% 0 N/A% 792 4.9% 0 0.0%
substr2 18.2% 0 0.0% 0 N/A% 4,936 30.3% 0 0.0%
getmypid1 9.1% 0 0.0% 0 N/A% 792 4.9% 0 0.0%
strlen2 18.2% 0 0.0% 0 N/A% 792 4.9% 0 0.0%