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Run #519af4b90e33b: XHProf Run (Namespace=drupal-perf-joelpittet)
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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% 783 0.1% 790 0.1% 16,720 0.0% 44,664 0.1%
Exclusive Metrics for Current Function127 16.2% 105 13.3% -16,584 -99.2% 14,856 33.3%
Parent function
Drupal\Component\Uuid\Php::generate5 100.0% 783 100.0% 790 100.0% 16,720 100.0% 44,664 100.0%
Child functions
fread1 4.3% 541 69.1% 543 68.7% 13,120 78.5% 3,008 6.7%
fopen1 4.3% 37 4.7% 39 4.9% 1,712 10.2% 0 0.0%
print_r1 4.3% 28 3.6% 30 3.8% 1,968 11.8% 14,480 32.4%
substr10 43.5% 26 3.3% 35 4.4% 21,352 127.7% 12,320 27.6%
strlen6 26.1% 11 1.4% 18 2.3% 792 4.7% 0 0.0%
fclose1 4.3% 6 0.8% 7 0.9% -8,032 -48.0% 0 0.0%
max1 4.3% 3 0.4% 5 0.6% 792 4.7% 0 0.0%
getmypid1 4.3% 2 0.3% 3 0.4% 792 4.7% 0 0.0%
function_exists1 4.3% 2 0.3% 5 0.6% 808 4.8% 0 0.0%