method call exit reasons: 
                    megamorphic    7767816 (48.4%)
                singleton_class    3114884 (19.4%)
                     forwarding    2154448 (13.4%)
                cfunc_block_arg     939439 ( 5.9%)
            optimized_block_arg     506306 ( 3.2%)
                 iseq_has_no_kw     423846 ( 2.6%)
       iseq_missing_optional_kw     332691 ( 2.1%)
            iseq_block_arg_type     320418 ( 2.0%)
          iseq_kw_splat_non_nil     185546 ( 1.2%)
  iseq_has_rest_and_kw_supplied     143500 ( 0.9%)
               iseq_arity_error      62147 ( 0.4%)
                  cme_not_found      40498 ( 0.3%)
         cfunc_kw_splat_non_nil      38453 ( 0.2%)
     iseq_has_rest_and_captured       9862 ( 0.1%)
        iseq_materialized_block       6305 ( 0.0%)
             cfunc_toomany_args       3960 ( 0.0%)
                  zsuper_method       1513 ( 0.0%)
             iseq_splat_with_kw       1200 ( 0.0%)
    iseq_has_rest_opt_and_block         30 ( 0.0%)

leave exit reasons: 
  interp_return   40579975 (100.0%)
   se_interrupt       1835 ( 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:         3206
compiled_block_count:       52484
invalidation_count:           170
constant_state_bumps:           0
inline_code_size:         8106097
outlined_code_size:       6733240

total_exit_count:        40805630
total_insns_count:     2637362089
vm_insns_count:          12878249
yjit_insns_count:      2624709495
ratio_in_yjit:              99.5%
avg_len_in_yjit:             64.3

Top-20 most frequent exit ops (100.0% of exits):
                    opt_eq:     125880 (55.8)
                   opt_neq:      73957 (32.8)
             opt_aset_with:      13444 (6.0)
               invokesuper:       6314 (2.8)
                     leave:       1835 (0.8)
    opt_send_without_block:       1647 (0.7)
               expandarray:        840 (0.4)
                      send:        613 (0.3)
                  branchif:        601 (0.3)
             opt_aref_with:        421 (0.2)
                  opt_plus:         37 (0.0)
                   opt_and:         18 (0.0)
                  opt_aref:         15 (0.0)
                    opt_gt:          9 (0.0)
               objtostring:          7 (0.0)
                 opt_minus:          6 (0.0)
                   opt_mod:          5 (0.0)
              branchunless:          3 (0.0)
          opt_regexpmatch2:          2 (0.0)
                    opt_or:          1 (0.0)