Run Report
Run #519978bea622a: XHProf Run (Namespace=drupal-perf-trevorbradley)
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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% 994 0.3% 0 0.0% 16,352 0.1% 34,952 0.3%
Exclusive Metrics for Current Function66 6.6% 0 N/A% -8,536 -52.2% 8,840 25.3%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 994 100.0% 0 N/A% 16,352 100.0% 34,952 100.0%
Child functions
fread1 5.9% 864 86.9% 0 N/A% 13,120 80.2% 3,512 10.0%
print_r1 5.9% 28 2.8% 0 N/A% 1,736 10.6% 17,472 50.0%
fopen1 5.9% 20 2.0% 0 N/A% 1,696 10.4% 0 0.0%
substr6 35.3% 6 0.6% 0 N/A% 13,176 80.6% 5,128 14.7%
fclose1 5.9% 5 0.5% 0 N/A% -8,016 -49.0% 0 0.0%
max1 5.9% 2 0.2% 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% 1 0.1% 0 N/A% 792 4.8% 0 0.0%
function_exists1 5.9% 1 0.1% 0 N/A% 800 4.9% 0 0.0%