Run Report
Run #519eb486908e7: 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% 812 0.1% 816 0.1% 11,260 0.1% 58,784 0.6%
Exclusive Metrics for Current Function125 15.4% 92 11.3% -10,348 -91.9% 8,308 14.1%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 812 100.0% 816 100.0% 11,260 100.0% 58,784 100.0%
Child functions
fread1 5.9% 575 70.8% 578 70.8% 12,748 113.2% 0 0.0%
fopen1 5.9% 55 6.8% 59 7.2% 1,024 9.1% 0 0.0%
print_r1 5.9% 20 2.5% 23 2.8% 1,436 12.8% 42,284 71.9%
fclose1 5.9% 14 1.7% 17 2.1% -8,128 -72.2% 0 0.0%
substr6 35.3% 13 1.6% 22 2.7% 12,752 113.3% 8,192 13.9%
strlen4 23.5% 4 0.5% 11 1.3% 440 3.9% 0 0.0%
max1 5.9% 3 0.4% 6 0.7% 440 3.9% 0 0.0%
function_exists1 5.9% 2 0.2% 4 0.5% 452 4.0% 0 0.0%
getmypid1 5.9% 1 0.1% 4 0.5% 444 3.9% 0 0.0%