method call exit reasons: 
               iseq_has_rest    1471609 (45.1%)
         args_splat_non_iseq     557211 (17.1%)
                   block_arg     465028 (14.2%)
     iseq_materialized_block     247065 ( 7.6%)
                 send_getter     222104 ( 6.8%)
                    keywords     129340 ( 4.0%)
         iseq_ruby2_keywords      79793 ( 2.4%)
    iseq_missing_optional_kw      30150 ( 0.9%)
                    kw_splat      28095 ( 0.9%)
              iseq_has_no_kw      14790 ( 0.5%)
       cfunc_ruby_array_varg       6404 ( 0.2%)
               zsuper_method       6022 ( 0.2%)
               iseq_has_post       5220 ( 0.2%)
             iseq_has_kwrest       1029 ( 0.0%)
            iseq_arity_error        461 ( 0.0%)
            args_splat_cfunc        290 ( 0.0%)
                 iseq_zsuper        290 ( 0.0%)
         iseq_splat_with_opt         78 ( 0.0%)
             ivar_set_method          5 ( 0.0%)

leave exit reasons: 
        interp_return   33807359 (99.0%)
    start_pc_non_zero     330298 ( 1.0%)
         se_interrupt        274 ( 0.0%)

getinstancevariable exit reasons: 
    megamorphic    3623225 (100.0%)

setinstancevariable exit reasons: 
    megamorphic     312885 (100.0%)

opt_aref exit reasons: 
    (all relevant counters are zero)

bindings_allocations:       14504
bindings_set:                   0
compiled_iseq_count:         6427
compiled_block_count:       41685
invalidation_count:          1537
constant_state_bumps:           0
inline_code_size:         5383169
outlined_code_size:       5381638

total_exit_count:        61676059
total_insns_count:     1816329070
vm_insns_count:         625030436
yjit_insns_count:      1219167334
ratio_in_yjit:              65.6%
avg_len_in_yjit:             19.3

Top-20 most frequent exit ops (100.0% of exits):
    opt_send_without_block:   19734200 (70.8)
       getinstancevariable:    3566261 (12.8)
                      send:    2039322 (7.3)
        getblockparamproxy:     606102 (2.2)
                     throw:     458590 (1.6)
       setinstancevariable:     312885 (1.1)
      opt_getconstant_path:     296863 (1.1)
               invokesuper:     242899 (0.9)
               invokeblock:     185243 (0.7)
             setlocal_WC_0:     139429 (0.5)
                  opt_ltlt:      94812 (0.3)
               expandarray:      75358 (0.3)
                  opt_aref:      36913 (0.1)
                checkmatch:      26404 (0.1)
               opt_empty_p:      19744 (0.1)
                      once:      18755 (0.1)
                   opt_not:       6090 (0.0)
                    opt_eq:       4611 (0.0)
                  opt_size:       3191 (0.0)
                 opt_nil_p:        582 (0.0)