method call exit reasons: 
      iseq_complex_callee    1506545 (54.4%)
      args_splat_non_iseq     477197 (17.2%)
                block_arg     385312 (13.9%)
              send_getter     189295 ( 6.8%)
                 keywords     110162 ( 4.0%)
      iseq_ruby2_keywords      71366 ( 2.6%)
                 kw_splat      19610 ( 0.7%)
            zsuper_method       6021 ( 0.2%)
    cfunc_ruby_array_varg       5458 ( 0.2%)
         iseq_arity_error        461 ( 0.0%)
         args_splat_cfunc        247 ( 0.0%)
              iseq_zsuper        247 ( 0.0%)
          ivar_set_method          5 ( 0.0%)

leave exit reasons: 
        interp_return   28738175 (99.0%)
    start_pc_non_zero     281458 ( 1.0%)
         se_interrupt        180 ( 0.0%)

getinstancevariable exit reasons: 
    megamorphic    3350268 (100.0%)

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

bindings_allocations:       12354
bindings_set:                   0
compiled_iseq_count:         6428
compiled_block_count:       41399
invalidation_count:          1521
constant_state_bumps:           0
inline_code_size:         5334231
outlined_code_size:       5332774

total_exit_count:        52720867
total_insns_count:     1548059351
vm_insns_count:         535496937
yjit_insns_count:      1036545106
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:   16797816 (70.0)
       getinstancevariable:    3036157 (12.7)
                      send:    1731593 (7.2)
        getblockparamproxy:     516232 (2.2)
                     throw:     390736 (1.6)
       setinstancevariable:     266358 (1.1)
      opt_getconstant_path:     253033 (1.1)
               invokesuper:     206914 (0.9)
               invokeblock:     159656 (0.7)
             setlocal_WC_0:     118819 (0.5)
          opt_newarray_max:     108926 (0.5)
          opt_newarray_min:      82991 (0.3)
                  opt_ltlt:      80753 (0.3)
               getconstant:      66579 (0.3)
               expandarray:      64221 (0.3)
                  opt_aref:      31591 (0.1)
                checkmatch:      22491 (0.1)
                      once:      17810 (0.1)
               opt_empty_p:      16810 (0.1)
                   opt_not:       5187 (0.0)