method call exit reasons: 
      iseq_complex_callee    1727657 (54.5%)
      args_splat_non_iseq     546051 (17.2%)
                block_arg     440432 (13.9%)
              send_getter     217526 ( 6.9%)
                 keywords     126664 ( 4.0%)
      iseq_ruby2_keywords      78618 ( 2.5%)
                 kw_splat      21535 ( 0.7%)
    cfunc_ruby_array_varg       6272 ( 0.2%)
            zsuper_method       6022 ( 0.2%)
         iseq_arity_error        461 ( 0.0%)
         args_splat_cfunc        284 ( 0.0%)
              iseq_zsuper        284 ( 0.0%)
          ivar_set_method          5 ( 0.0%)

leave exit reasons: 
        interp_return   32972310 (99.0%)
    start_pc_non_zero     323483 ( 1.0%)
         se_interrupt        201 ( 0.0%)

getinstancevariable exit reasons: 
    megamorphic    3853616 (100.0%)

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

bindings_allocations:       14204
bindings_set:                   0
compiled_iseq_count:         6428
compiled_block_count:       41388
invalidation_count:          1527
constant_state_bumps:           0
inline_code_size:         5332401
outlined_code_size:       5331499

total_exit_count:        60525280
total_insns_count:     1777665953
vm_insns_count:         615420534
yjit_insns_count:      1189798389
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:   19304916 (70.1)
       getinstancevariable:    3492290 (12.7)
                      send:    1982909 (7.2)
        getblockparamproxy:     593562 (2.2)
                     throw:     449122 (1.6)
       setinstancevariable:     306393 (1.1)
      opt_getconstant_path:     290737 (1.1)
               invokesuper:     237877 (0.9)
               invokeblock:     181673 (0.7)
             setlocal_WC_0:     136586 (0.5)
          opt_newarray_max:     125243 (0.5)
          opt_newarray_min:      95423 (0.3)
                  opt_ltlt:      92851 (0.3)
               getconstant:      75014 (0.3)
               expandarray:      73804 (0.3)
                  opt_aref:      36172 (0.1)
                checkmatch:      25858 (0.1)
               opt_empty_p:      19339 (0.1)
                      once:      18623 (0.1)
                   opt_not:       5964 (0.0)