Run Report
Run #519eb880e5974: 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% 755 0.1% 759 0.1% 11,252 0.1% 58,788 0.6%
Exclusive Metrics for Current Function112 14.8% 89 11.7% -10,348 -92.0% 8,308 14.1%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 755 100.0% 759 100.0% 11,252 100.0% 58,788 100.0%
Child functions
fread1 5.9% 541 71.7% 543 71.5% 12,748 113.3% 0 0.0%
fopen1 5.9% 50 6.6% 52 6.9% 1,012 9.0% 0 0.0%
print_r1 5.9% 23 3.0% 24 3.2% 1,440 12.8% 42,288 71.9%
substr6 35.3% 12 1.6% 20 2.6% 12,752 113.3% 8,192 13.9%
fclose1 5.9% 9 1.2% 11 1.4% -8,128 -72.2% 0 0.0%
strlen4 23.5% 4 0.5% 9 1.2% 440 3.9% 0 0.0%
max1 5.9% 2 0.3% 5 0.7% 440 3.9% 0 0.0%
getmypid1 5.9% 1 0.1% 3 0.4% 444 3.9% 0 0.0%
function_exists1 5.9% 1 0.1% 3 0.4% 452 4.0% 0 0.0%