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Run #519b1557bbc04: 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% 947 0.1% 955 0.1% 16,512 0.0% 44,392 0.1%
Exclusive Metrics for Current Function170 18.0% 138 14.5% -16,768 -101.6% 8,432 19.0%
Parent function
Drupal\Component\Uuid\Php::generate5 100.0% 947 100.0% 955 100.0% 16,512 100.0% 44,392 100.0%
Child functions
fread1 4.3% 669 70.6% 672 70.4% 13,120 79.5% 0 0.0%
print_r1 4.3% 31 3.3% 33 3.5% 1,840 11.1% 27,720 62.4%
fopen1 4.3% 31 3.3% 33 3.5% 1,800 10.9% 0 0.0%
substr10 43.5% 25 2.6% 40 4.2% 21,352 129.3% 8,240 18.6%
strlen6 26.1% 9 1.0% 19 2.0% 792 4.8% 0 0.0%
fclose1 4.3% 6 0.6% 9 0.9% -8,016 -48.5% 0 0.0%
max1 4.3% 3 0.3% 6 0.6% 792 4.8% 0 0.0%
function_exists1 4.3% 2 0.2% 3 0.3% 800 4.8% 0 0.0%
getmypid1 4.3% 1 0.1% 2 0.2% 800 4.8% 0 0.0%