method call exit reasons: 
               iseq_has_rest    1506412 (45.1%)
         args_splat_non_iseq     570239 (17.1%)
                   block_arg     475839 (14.2%)
     iseq_materialized_block     253029 ( 7.6%)
                 send_getter     227445 ( 6.8%)
                    keywords     132462 ( 4.0%)
         iseq_ruby2_keywords      81166 ( 2.4%)
    iseq_missing_optional_kw      30864 ( 0.9%)
                    kw_splat      28458 ( 0.9%)
              iseq_has_no_kw      15147 ( 0.5%)
       cfunc_ruby_array_varg       6558 ( 0.2%)
               zsuper_method       6022 ( 0.2%)
               iseq_has_post       5346 ( 0.2%)
             iseq_has_kwrest       1036 ( 0.0%)
            iseq_arity_error        461 ( 0.0%)
            args_splat_cfunc        297 ( 0.0%)
                 iseq_zsuper        297 ( 0.0%)
         iseq_splat_with_opt         78 ( 0.0%)
             ivar_set_method          5 ( 0.0%)

leave exit reasons: 
        interp_return   34611920 (99.0%)
    start_pc_non_zero     338248 ( 1.0%)
         se_interrupt        271 ( 0.0%)

getinstancevariable exit reasons: 
    megamorphic    4031359 (100.0%)

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

bindings_allocations:       14854
bindings_set:                   0
compiled_iseq_count:         6428
compiled_block_count:       41662
invalidation_count:          1537
constant_state_bumps:           0
inline_code_size:         5381305
outlined_code_size:       5380310

total_exit_count:        63149776
total_insns_count:     1859800895
vm_insns_count:         640071141
yjit_insns_count:      1248267610
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:   20208893 (70.8)
       getinstancevariable:    3652556 (12.8)
                      send:    2087250 (7.3)
        getblockparamproxy:     620732 (2.2)
                     throw:     469636 (1.6)
       setinstancevariable:     320459 (1.1)
      opt_getconstant_path:     303996 (1.1)
               invokesuper:     248760 (0.9)
               invokeblock:     189411 (0.7)
             setlocal_WC_0:     142776 (0.5)
                  opt_ltlt:      97096 (0.3)
               expandarray:      77171 (0.3)
                  opt_aref:      37773 (0.1)
                checkmatch:      27041 (0.1)
               opt_empty_p:      20229 (0.1)
                      once:      18906 (0.1)
                   opt_not:       6237 (0.0)
                    opt_eq:       4621 (0.0)
                  opt_size:       3268 (0.0)
                 opt_nil_p:        596 (0.0)