Run Report
Run #52d3e8415aec3: 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% 697 0.4% 698 0.5% 15,112 0.1% 24,840 0.2%
Exclusive Metrics for Current Function39 5.6% 26 3.7% -744 -4.9% 4,680 18.8%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 697 100.0% 698 100.0% 15,112 100.0% 24,840 100.0%
Child functions
fread1 10.0% 598 85.8% 599 85.8% 13,120 86.8% 2,720 11.0%
fopen1 10.0% 34 4.9% 36 5.2% 1,704 11.3% 0 0.0%
print_r1 10.0% 19 2.7% 21 3.0% 1,736 11.5% 17,440 70.2%
fclose1 10.0% 5 0.7% 5 0.7% -8,016 -53.0% 0 0.0%
getmypid1 10.0% 1 0.1% 2 0.3% 792 5.2% 0 0.0%
max1 10.0% 1 0.1% 2 0.3% 792 5.2% 0 0.0%
substr2 20.0% 0 0.0% 4 0.6% 4,936 32.7% 0 0.0%
strlen2 20.0% 0 0.0% 3 0.4% 792 5.2% 0 0.0%