method call exit reasons: 
      iseq_complex_callee    1757536 (54.5%)
      args_splat_non_iseq     555352 (17.2%)
                block_arg     447889 (13.9%)
              send_getter     221341 ( 6.9%)
                 keywords     128894 ( 4.0%)
      iseq_ruby2_keywords      79597 ( 2.5%)
                 kw_splat      21792 ( 0.7%)
    cfunc_ruby_array_varg       6382 ( 0.2%)
            zsuper_method       6022 ( 0.2%)
         iseq_arity_error        461 ( 0.0%)
         args_splat_cfunc        289 ( 0.0%)
              iseq_zsuper        289 ( 0.0%)
          ivar_set_method          5 ( 0.0%)

leave exit reasons: 
        interp_return   33544519 (99.0%)
    start_pc_non_zero     329196 ( 1.0%)
         se_interrupt        247 ( 0.0%)

getinstancevariable exit reasons: 
    megamorphic    3921637 (100.0%)

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

bindings_allocations:       14454
bindings_set:                   0
compiled_iseq_count:         6428
compiled_block_count:       41507
invalidation_count:          1521
constant_state_bumps:           0
inline_code_size:         5348930
outlined_code_size:       5347871

total_exit_count:        61580285
total_insns_count:     1808697357
vm_insns_count:         626225661
yjit_insns_count:      1210507462
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:   19643857 (70.1)
       getinstancevariable:    3553940 (12.7)
                      send:    2016884 (7.2)
        getblockparamproxy:     604012 (2.2)
                     throw:     457012 (1.6)
       setinstancevariable:     311798 (1.1)
      opt_getconstant_path:     295831 (1.1)
               invokesuper:     242087 (0.9)
               invokeblock:     184648 (0.7)
             setlocal_WC_0:     139010 (0.5)
          opt_newarray_max:     127448 (0.5)
          opt_newarray_min:      97103 (0.3)
                  opt_ltlt:      94491 (0.3)
               getconstant:      76157 (0.3)
               expandarray:      75099 (0.3)
                  opt_aref:      36809 (0.1)
                checkmatch:      26313 (0.1)
               opt_empty_p:      19676 (0.1)
                      once:      18729 (0.1)
                   opt_not:       6069 (0.0)