method call exit reasons: 
               iseq_has_rest    1511381 (45.1%)
         args_splat_non_iseq     572098 (17.1%)
                   block_arg     477380 (14.2%)
     iseq_materialized_block     253881 ( 7.6%)
                 send_getter     228208 ( 6.8%)
                    keywords     132908 ( 4.0%)
         iseq_ruby2_keywords      81362 ( 2.4%)
    iseq_missing_optional_kw      30966 ( 0.9%)
                    kw_splat      28510 ( 0.9%)
              iseq_has_no_kw      15198 ( 0.5%)
       cfunc_ruby_array_varg       6580 ( 0.2%)
               zsuper_method       6022 ( 0.2%)
               iseq_has_post       5364 ( 0.2%)
             iseq_has_kwrest       1038 ( 0.0%)
            iseq_arity_error        461 ( 0.0%)
            args_splat_cfunc        298 ( 0.0%)
                 iseq_zsuper        298 ( 0.0%)
         iseq_splat_with_opt         78 ( 0.0%)
             ivar_set_method          5 ( 0.0%)

leave exit reasons: 
        interp_return   34726857 (99.0%)
    start_pc_non_zero     339383 ( 1.0%)
         se_interrupt        317 ( 0.0%)

getinstancevariable exit reasons: 
    megamorphic    3723422 (100.0%)

setinstancevariable exit reasons: 
    megamorphic     321541 (100.0%)

opt_aref exit reasons: 
    (all relevant counters are zero)

bindings_allocations:       14904
bindings_set:                   0
compiled_iseq_count:         6428
compiled_block_count:       41690
invalidation_count:          1537
constant_state_bumps:           0
inline_code_size:         5383921
outlined_code_size:       5382030

total_exit_count:        63360348
total_insns_count:     1866011630
vm_insns_count:         642219772
yjit_insns_count:      1252425349
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:   20276677 (70.8)
       getinstancevariable:    3664884 (12.8)
                      send:    2094100 (7.3)
        getblockparamproxy:     622822 (2.2)
                     throw:     471214 (1.6)
       setinstancevariable:     321541 (1.1)
      opt_getconstant_path:     305015 (1.1)
               invokesuper:     249600 (0.9)
               invokeblock:     190001 (0.7)
             setlocal_WC_0:     143257 (0.5)
                  opt_ltlt:      97430 (0.3)
               expandarray:      77430 (0.3)
                  opt_aref:      37899 (0.1)
                checkmatch:      27132 (0.1)
               opt_empty_p:      20301 (0.1)
                      once:      18930 (0.1)
                   opt_not:       6258 (0.0)
                    opt_eq:       4623 (0.0)
                  opt_size:       3280 (0.0)
                 opt_nil_p:        598 (0.0)