Run Report
Run #51a9457328375: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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::randomBytes59 23.3% 1,435 0.1% 1,485 0.2% 20,448 0.1% 59,408 0.2%
Exclusive Metrics for Current Function621 43.3% 575 38.7% -209,264 -1023.4% 26,016 43.8%
Parent function
Drupal\Component\Uuid\Php::generate59 100.0% 1,435 100.0% 1,485 100.0% 20,448 100.0% 59,408 100.0%
Child functions
fread1 0.5% 552 38.5% 553 37.2% 13,120 64.2% 3,136 5.3%
substr118 63.8% 135 9.4% 185 12.5% 217,928 1065.8% 16,240 27.3%
strlen60 32.4% 53 3.7% 86 5.8% 792 3.9% 0 0.0%
fopen1 0.5% 39 2.7% 41 2.8% 1,712 8.4% 0 0.0%
print_r1 0.5% 25 1.7% 26 1.8% 1,792 8.8% 14,016 23.6%
fclose1 0.5% 6 0.4% 8 0.5% -8,032 -39.3% 0 0.0%
max1 0.5% 2 0.1% 5 0.3% 792 3.9% 0 0.0%
function_exists1 0.5% 1 0.1% 3 0.2% 808 4.0% 0 0.0%
getmypid1 0.5% 1 0.1% 3 0.2% 800 3.9% 0 0.0%