method call exit reasons: 
                    megamorphic    3057436 (46.1%)
                singleton_class    1250414 (18.9%)
                iseq_forwarding     842791 (12.7%)
                cfunc_block_arg     431474 ( 6.5%)
            iseq_block_arg_type     363081 ( 5.5%)
            optimized_block_arg     200128 ( 3.0%)
                 iseq_has_no_kw     165198 ( 2.5%)
       iseq_missing_optional_kw     129760 ( 2.0%)
          iseq_kw_splat_non_nil      73775 ( 1.1%)
  iseq_has_rest_and_kw_supplied      55132 ( 0.8%)
               iseq_arity_error      22540 ( 0.3%)
                  cme_not_found      15991 ( 0.2%)
         cfunc_kw_splat_non_nil      15284 ( 0.2%)
     iseq_has_rest_and_captured       3857 ( 0.1%)
        iseq_materialized_block       2419 ( 0.0%)
             cfunc_toomany_args       1584 ( 0.0%)
             iseq_splat_with_kw        480 ( 0.0%)
                  zsuper_method        385 ( 0.0%)
    iseq_has_rest_opt_and_block         30 ( 0.0%)

leave exit reasons: 
  interp_return   17191735 (100.0%)
   se_interrupt        745 ( 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:         3088
compiled_block_count:       51784
invalidation_count:           181
constant_state_bumps:           0
inline_code_size:         8046916
outlined_code_size:       6713578

total_exit_count:        17303288
total_insns_count:     1049472836
vm_insns_count:          11413268
yjit_insns_count:      1038171121
ratio_in_yjit:              98.9%
avg_len_in_yjit:             60.0

Top-20 most frequent exit ops (100.0% of exits):
                    opt_eq:      52232 (46.8)
                   opt_neq:      29603 (26.5)
               opt_reverse:      19614 (17.6)
             opt_aset_with:       5236 (4.7)
               invokesuper:       2485 (2.2)
                     leave:        745 (0.7)
    opt_send_without_block:        707 (0.6)
               expandarray:        300 (0.3)
                      send:        286 (0.3)
                  branchif:        209 (0.2)
             opt_aref_with:         97 (0.1)
               objtostring:         11 (0.0)
                  opt_plus:         10 (0.0)
                   opt_and:          8 (0.0)
                  opt_aref:          3 (0.0)
                 opt_minus:          3 (0.0)
                    opt_gt:          2 (0.0)
              branchunless:          1 (0.0)
          opt_regexpmatch2:          1 (0.0)
               adjuststack:          0 (0.0)