Run Report
Run #519c0af37a0b1: 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::randomBytes3 10.3% 766 0.2% 770 0.3% 16,520 0.1% 42,320 0.2%
Exclusive Metrics for Current Function82 10.7% 66 8.6% -8,552 -51.8% 13,072 30.9%
Parent function
Drupal\Component\Uuid\Php::generate3 100.0% 766 100.0% 770 100.0% 16,520 100.0% 42,320 100.0%
Child functions
fread1 5.9% 591 77.2% 591 76.8% 13,120 79.4% 3,432 8.1%
fopen1 5.9% 44 5.7% 46 6.0% 1,704 10.3% 0 0.0%
print_r1 5.9% 24 3.1% 27 3.5% 1,920 11.6% 17,656 41.7%
substr6 35.3% 11 1.4% 14 1.8% 13,176 79.8% 8,160 19.3%
fclose1 5.9% 7 0.9% 9 1.2% -8,024 -48.6% 0 0.0%
strlen4 23.5% 3 0.4% 8 1.0% 792 4.8% 0 0.0%
max1 5.9% 2 0.3% 3 0.4% 792 4.8% 0 0.0%
getmypid1 5.9% 1 0.1% 3 0.4% 792 4.8% 0 0.0%
function_exists1 5.9% 1 0.1% 3 0.4% 800 4.8% 0 0.0%