Run Report
Run #519c146573182: 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::randomBytes3 10.3% 973 0.1% 979 0.1% 11,256 0.1% 58,788 0.6%
Exclusive Metrics for Current Function135 13.9% 105 10.7% -10,348 -91.9% 8,308 14.1%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 973 100.0% 979 100.0% 11,256 100.0% 58,788 100.0%
Child functions
fread1 5.9% 716 73.6% 720 73.5% 12,748 113.3% 0 0.0%
fopen1 5.9% 64 6.6% 67 6.8% 1,016 9.0% 0 0.0%
print_r1 5.9% 24 2.5% 27 2.8% 1,440 12.8% 42,288 71.9%
substr6 35.3% 12 1.2% 18 1.8% 12,752 113.3% 8,192 13.9%
fclose1 5.9% 10 1.0% 13 1.3% -8,128 -72.2% 0 0.0%
strlen4 23.5% 5 0.5% 12 1.2% 440 3.9% 0 0.0%
max1 5.9% 3 0.3% 7 0.7% 440 3.9% 0 0.0%
function_exists1 5.9% 3 0.3% 6 0.6% 452 4.0% 0 0.0%
getmypid1 5.9% 1 0.1% 4 0.4% 444 3.9% 0 0.0%