Run Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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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% 1,092 0.2% 1,100 0.2% 16,512 0.0% 44,400 0.1%
Exclusive Metrics for Current Function258 23.6% 229 20.8% -16,776 -101.6% 8,432 19.0%
Parent function
Drupal\Component\Uuid\Php::generate5 100.0% 1,092 100.0% 1,100 100.0% 16,512 100.0% 44,400 100.0%
Child functions
fread1 4.3% 717 65.7% 720 65.5% 13,120 79.5% 0 0.0%
fopen1 4.3% 40 3.7% 42 3.8% 1,792 10.9% 0 0.0%
print_r1 4.3% 32 2.9% 33 3.0% 1,848 11.2% 27,728 62.5%
substr10 43.5% 23 2.1% 34 3.1% 21,352 129.3% 8,240 18.6%
strlen6 26.1% 10 0.9% 17 1.5% 792 4.8% 0 0.0%
fclose1 4.3% 6 0.5% 9 0.8% -8,016 -48.5% 0 0.0%
max1 4.3% 3 0.3% 6 0.5% 792 4.8% 0 0.0%
function_exists1 4.3% 2 0.2% 5 0.5% 800 4.8% 0 0.0%
getmypid1 4.3% 1 0.1% 5 0.5% 808 4.9% 0 0.0%