Run Report
Run #52c862c126d67: 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% 673 0.3% 674 0.3% 19,216 0.1% 28,520 0.2%
Exclusive Metrics for Current Function49 7.3% 25 3.7% -744 -3.9% 4,584 16.1%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 673 100.0% 674 100.0% 19,216 100.0% 28,520 100.0%
Child functions
fread1 10.0% 577 85.7% 578 85.8% 13,136 68.4% 6,464 22.7%
fopen1 10.0% 26 3.9% 27 4.0% 1,704 8.9% 0 0.0%
print_r1 10.0% 15 2.2% 15 2.2% 1,736 9.0% 17,472 61.3%
fclose1 10.0% 4 0.6% 5 0.7% -8,024 -41.8% 0 0.0%
substr2 20.0% 1 0.1% 4 0.6% 4,936 25.7% 0 0.0%
max1 10.0% 1 0.1% 1 0.1% 792 4.1% 0 0.0%
strlen2 20.0% 0 0.0% 17 2.5% 4,888 25.4% 0 0.0%
getmypid1 10.0% 0 0.0% 2 0.3% 792 4.1% 0 0.0%