Does it show correct numbers?

[route]

Given a ruby 3.2.2 rails worker that does some stuff, I have an output:

  %   cumulative   self              self     total
 time   seconds   seconds    calls  ms/call  ms/call  name
 78.79    30.09     30.09       18  1671.46  1671.46  IO.select
 54.58    50.93     20.84  1820026     0.01     0.12  Worker#method

Though I know that Worker#method is called only once, where does this 1820026 number come from?