Run Report
Run #51978cc86c728: 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::randomBytes3 10.3% 723 0.2% 727 0.2% 16,416 0.1% 38,200 0.1%
Exclusive Metrics for Current Function74 10.2% 59 8.1% -8,544 -52.0% 12,888 33.7%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 723 100.0% 727 100.0% 16,416 100.0% 38,200 100.0%
Child functions
fread1 5.9% 542 75.0% 543 74.7% 13,120 79.9% 3,136 8.2%
fopen1 5.9% 40 5.5% 42 5.8% 1,712 10.4% 0 0.0%
substr6 35.3% 32 4.4% 34 4.7% 13,176 80.3% 8,160 21.4%
print_r1 5.9% 24 3.3% 26 3.6% 1,792 10.9% 14,016 36.7%
fclose1 5.9% 5 0.7% 7 1.0% -8,032 -48.9% 0 0.0%
strlen4 23.5% 3 0.4% 7 1.0% 792 4.8% 0 0.0%
max1 5.9% 1 0.1% 3 0.4% 792 4.8% 0 0.0%
getmypid1 5.9% 1 0.1% 3 0.4% 800 4.9% 0 0.0%
function_exists1 5.9% 1 0.1% 3 0.4% 808 4.9% 0 0.0%