method call exit reasons: 
                    megamorphic    8674936 (52.3%)
                singleton_class    2636604 (15.9%)
                     forwarding    2105724 (12.7%)
                cfunc_block_arg     936065 ( 5.6%)
            optimized_block_arg     509338 ( 3.1%)
                 iseq_has_no_kw     474573 ( 2.9%)
            iseq_block_arg_type     415049 ( 2.5%)
       iseq_missing_optional_kw     381996 ( 2.3%)
          iseq_kw_splat_non_nil     185969 ( 1.1%)
  iseq_has_rest_and_kw_supplied     165395 ( 1.0%)
               iseq_arity_error      62113 ( 0.4%)
                  cme_not_found      32465 ( 0.2%)
        iseq_materialized_block       6309 ( 0.0%)
             cfunc_toomany_args       3960 ( 0.0%)
         cfunc_kw_splat_non_nil       2824 ( 0.0%)
             iseq_splat_with_kw       1199 ( 0.0%)
                  zsuper_method       1042 ( 0.0%)

leave exit reasons: 
  interp_return   36881455 (100.0%)
   se_interrupt       1886 ( 0.0%)

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

bindings_allocations:           0
bindings_set:                   0
compiled_iseq_count:         3101
compiled_block_count:       62241
invalidation_count:           120
constant_state_bumps:           0
inline_code_size:         8510098
outlined_code_size:       7034037

total_exit_count:        37501644
total_insns_count:     3012955731
vm_insns_count:          31322836
yjit_insns_count:      2982253084
ratio_in_yjit:              99.0%
avg_len_in_yjit:             79.5

Top-20 most frequent exit ops (100.0% of exits):
          from_branch_stub:     398094 (64.2)
                    opt_eq:     134485 (21.7)
                   opt_neq:      52537 (8.5)
                   splatkw:       9480 (1.5)
        getblockparamproxy:       6782 (1.1)
             setblockparam:       6780 (1.1)
               invokesuper:       6393 (1.0)
                     leave:       1886 (0.3)
    opt_send_without_block:       1547 (0.2)
               expandarray:        840 (0.1)
                      send:        624 (0.1)
                  branchif:        589 (0.1)
                   opt_new:         59 (0.0)
                  opt_plus:         22 (0.0)
                  opt_aref:         21 (0.0)
                   opt_and:         18 (0.0)
               objtostring:          9 (0.0)
                 opt_minus:          6 (0.0)
                   opt_mod:          6 (0.0)
                    opt_or:          3 (0.0)