Run Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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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::randomBytes1 5.0% 660 0.5% 661 0.6% 15,120 0.1% 24,488 0.2%
Exclusive Metrics for Current Function32 4.8% 25 3.8% -744 -4.9% 4,584 18.7%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 660 100.0% 661 100.0% 15,120 100.0% 24,488 100.0%
Child functions
fread1 10.0% 576 87.3% 577 87.3% 13,120 86.8% 2,432 9.9%
fopen1 10.0% 26 3.9% 27 4.1% 1,704 11.3% 0 0.0%
print_r1 10.0% 16 2.4% 17 2.6% 1,752 11.6% 17,472 71.3%
fclose1 10.0% 7 1.1% 7 1.1% -8,024 -53.1% 0 0.0%
substr2 20.0% 1 0.2% 2 0.3% 4,936 32.6% 0 0.0%
max1 10.0% 1 0.2% 2 0.3% 792 5.2% 0 0.0%
getmypid1 10.0% 1 0.2% 2 0.3% 792 5.2% 0 0.0%
strlen2 20.0% 0 0.0% 2 0.3% 792 5.2% 0 0.0%