Run Report
Run #52c88446e46d1: 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 0.3% 662 0.3% 15,144 0.1% 24,088 0.1%
Exclusive Metrics for Current Function35 5.3% 25 3.8% -720 -4.8% 4,584 19.0%
Parent function
Drupal\Component\Uuid\Php::generate1 100.0% 660 100.0% 662 100.0% 15,144 100.0% 24,088 100.0%
Child functions
fread1 10.0% 581 88.0% 583 88.1% 13,120 86.6% 2,112 8.8%
fopen1 10.0% 23 3.5% 23 3.5% 1,704 11.3% 0 0.0%
print_r1 10.0% 15 2.3% 16 2.4% 1,752 11.6% 17,392 72.2%
fclose1 10.0% 4 0.6% 5 0.8% -8,024 -53.0% 0 0.0%
substr2 20.0% 1 0.2% 4 0.6% 4,936 32.6% 0 0.0%
max1 10.0% 1 0.2% 1 0.2% 792 5.2% 0 0.0%
strlen2 20.0% 0 0.0% 2 0.3% 792 5.2% 0 0.0%
getmypid1 10.0% 0 0.0% 3 0.5% 792 5.2% 0 0.0%