method call exit reasons: 
      iseq_complex_callee    1745584 (54.5%)
      args_splat_non_iseq     551637 (17.2%)
                block_arg     444904 (13.9%)
              send_getter     219815 ( 6.9%)
                 keywords     128002 ( 4.0%)
      iseq_ruby2_keywords      79205 ( 2.5%)
                 kw_splat      21691 ( 0.7%)
    cfunc_ruby_array_varg       6338 ( 0.2%)
            zsuper_method       6022 ( 0.2%)
         iseq_arity_error        461 ( 0.0%)
         args_splat_cfunc        287 ( 0.0%)
              iseq_zsuper        287 ( 0.0%)
          ivar_set_method          5 ( 0.0%)

leave exit reasons: 
        interp_return   33315621 (99.0%)
    start_pc_non_zero     326890 ( 1.0%)
         se_interrupt        213 ( 0.0%)

getinstancevariable exit reasons: 
    megamorphic    3894429 (100.0%)

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

bindings_allocations:       14354
bindings_set:                   0
compiled_iseq_count:         6428
compiled_block_count:       41393
invalidation_count:          1523
constant_state_bumps:           0
inline_code_size:         5345695
outlined_code_size:       5345526

total_exit_count:        61158118
total_insns_count:     1796285651
vm_insns_count:         621901813
yjit_insns_count:      1202226335
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:   19508170 (70.1)
       getinstancevariable:    3529275 (12.7)
                      send:    2003283 (7.2)
        getblockparamproxy:     599832 (2.2)
                     throw:     453856 (1.6)
       setinstancevariable:     309639 (1.1)
      opt_getconstant_path:     293793 (1.1)
               invokesuper:     240388 (0.9)
               invokeblock:     183460 (0.7)
             setlocal_WC_0:     138054 (0.5)
          opt_newarray_max:     126566 (0.5)
          opt_newarray_min:      96431 (0.3)
                  opt_ltlt:      93833 (0.3)
               getconstant:      75701 (0.3)
               expandarray:      74581 (0.3)
                  opt_aref:      36554 (0.1)
                checkmatch:      26131 (0.1)
               opt_empty_p:      19535 (0.1)
                      once:      18687 (0.1)
                   opt_not:       6027 (0.0)