Thread ID: 15433020
Fiber ID: 16613520
Total: 7.000000
Sort by: self_time

 %self      total      self      wait     child     calls  name
 42.86      3.000     3.000     0.000     0.000        3   String#* 
 28.57      2.000     2.000     0.000     0.000        1   String#upcase 
 28.57      7.000     2.000     0.000     5.000        1   Global#[No method] 

* indicates recursively called methods