method call exit reasons: 
      iseq_complex_callee    1769487 (54.5%)
      args_splat_non_iseq     559084 (17.2%)
                block_arg     450866 (13.9%)
              send_getter     222867 ( 6.9%)
                 keywords     129785 ( 4.0%)
      iseq_ruby2_keywords      79989 ( 2.5%)
                 kw_splat      21897 ( 0.7%)
    cfunc_ruby_array_varg       6426 ( 0.2%)
            zsuper_method       6022 ( 0.2%)
         iseq_arity_error        461 ( 0.0%)
         args_splat_cfunc        291 ( 0.0%)
              iseq_zsuper        291 ( 0.0%)
          ivar_set_method          5 ( 0.0%)

leave exit reasons: 
        interp_return   33773368 (99.0%)
    start_pc_non_zero     331436 ( 1.0%)
         se_interrupt        203 ( 0.0%)

getinstancevariable exit reasons: 
    megamorphic    3948845 (100.0%)

setinstancevariable exit reasons: 
    (all relevant counters are zero)
opt_aref exit reasons: 
    (all relevant counters are zero)

bindings_allocations:       14554
bindings_set:                   0
compiled_iseq_count:         6428
compiled_block_count:       41468
invalidation_count:          1524
constant_state_bumps:           0
inline_code_size:         5358260
outlined_code_size:       5357121

total_exit_count:        62001794
total_insns_count:     1821105585
vm_insns_count:         630540856
yjit_insns_count:      1218793155
ratio_in_yjit:              65.4%
avg_len_in_yjit:             19.2

Top-20 most frequent exit ops (100.0% of exits):
    opt_send_without_block:   19779223 (70.1)
       getinstancevariable:    3578587 (12.7)
                      send:    2030441 (7.2)
        getblockparamproxy:     608192 (2.2)
                     throw:     460168 (1.6)
       setinstancevariable:     313967 (1.1)
      opt_getconstant_path:     297868 (1.1)
               invokesuper:     243744 (0.9)
               invokeblock:     185843 (0.7)
             setlocal_WC_0:     139976 (0.5)
          opt_newarray_max:     128330 (0.5)
          opt_newarray_min:      97775 (0.3)
                  opt_ltlt:      95145 (0.3)
               getconstant:      76612 (0.3)
               expandarray:      75617 (0.3)
                  opt_aref:      37042 (0.1)
                checkmatch:      26495 (0.1)
               opt_empty_p:      19808 (0.1)
                      once:      18776 (0.1)
                   opt_not:       6111 (0.0)