method call exit reasons: 
                    megamorphic    8889445 (51.2%)
                singleton_class    3321395 (19.1%)
                     forwarding    2128245 (12.3%)
                cfunc_block_arg     939853 ( 5.4%)
            optimized_block_arg     506291 ( 2.9%)
                 iseq_has_no_kw     484401 ( 2.8%)
            iseq_block_arg_type     357433 ( 2.1%)
       iseq_missing_optional_kw     270766 ( 1.6%)
          iseq_kw_splat_non_nil     185546 ( 1.1%)
  iseq_has_rest_and_kw_supplied     167103 ( 1.0%)
               iseq_arity_error      62156 ( 0.4%)
                  cme_not_found      32464 ( 0.2%)
     iseq_has_rest_and_captured       9893 ( 0.1%)
        iseq_materialized_block       6305 ( 0.0%)
         cfunc_kw_splat_non_nil       4802 ( 0.0%)
             cfunc_toomany_args       3960 ( 0.0%)
                  zsuper_method       1511 ( 0.0%)
             iseq_splat_with_kw       1199 ( 0.0%)

leave exit reasons: 
  interp_return   39630582 (100.0%)
   se_interrupt       1872 ( 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:         3158
compiled_block_count:       52826
invalidation_count:           104
constant_state_bumps:           0
inline_code_size:         8140922
outlined_code_size:       6879732

total_exit_count:        39865632
total_insns_count:     2647737886
vm_insns_count:          12858987
yjit_insns_count:      2635113949
ratio_in_yjit:              99.5%
avg_len_in_yjit:             66.1

Top-20 most frequent exit ops (100.0% of exits):
                    opt_eq:     125880 (53.6)
                   opt_neq:      73959 (31.5)
             opt_aset_with:      13444 (5.7)
                   splatkw:       9478 (4.0)
               invokesuper:       6328 (2.7)
                     leave:       1872 (0.8)
    opt_send_without_block:       1545 (0.7)
               expandarray:        840 (0.4)
                      send:        622 (0.3)
                  branchif:        579 (0.2)
             opt_aref_with:        421 (0.2)
                  opt_plus:         21 (0.0)
               objtostring:         13 (0.0)
                   opt_and:         12 (0.0)
                  opt_aref:         10 (0.0)
                    opt_gt:          7 (0.0)
                   opt_mod:          7 (0.0)
                 opt_minus:          5 (0.0)
              branchunless:          3 (0.0)
                   opt_div:          3 (0.0)