method call exit reasons: 
               iseq_has_rest    1481552 (45.1%)
         args_splat_non_iseq     560933 (17.1%)
                   block_arg     468121 (14.2%)
     iseq_materialized_block     248769 ( 7.6%)
                 send_getter     223630 ( 6.8%)
                    keywords     130232 ( 4.0%)
         iseq_ruby2_keywords      80186 ( 2.4%)
    iseq_missing_optional_kw      30354 ( 0.9%)
                    kw_splat      28194 ( 0.9%)
              iseq_has_no_kw      14892 ( 0.5%)
       cfunc_ruby_array_varg       6448 ( 0.2%)
               zsuper_method       6022 ( 0.2%)
               iseq_has_post       5256 ( 0.2%)
             iseq_has_kwrest       1032 ( 0.0%)
            iseq_arity_error        461 ( 0.0%)
            args_splat_cfunc        292 ( 0.0%)
                 iseq_zsuper        292 ( 0.0%)
         iseq_splat_with_opt         78 ( 0.0%)
             ivar_set_method          5 ( 0.0%)

leave exit reasons: 
        interp_return   34037211 (99.0%)
    start_pc_non_zero     332571 ( 1.0%)
         se_interrupt        306 ( 0.0%)

getinstancevariable exit reasons: 
    megamorphic    3963324 (100.0%)

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

bindings_allocations:       14604
bindings_set:                   0
compiled_iseq_count:         6428
compiled_block_count:       41654
invalidation_count:          1538
constant_state_bumps:           0
inline_code_size:         5381247
outlined_code_size:       5380270

total_exit_count:        62097108
total_insns_count:     1828749179
vm_insns_count:         629327525
yjit_insns_count:      1227481551
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:   19869814 (70.8)
       getinstancevariable:    3590916 (12.8)
                      send:    2053013 (7.3)
        getblockparamproxy:     610282 (2.2)
                     throw:     461746 (1.6)
       setinstancevariable:     315049 (1.1)
      opt_getconstant_path:     298901 (1.1)
               invokesuper:     244572 (0.9)
               invokeblock:     186433 (0.7)
             setlocal_WC_0:     140375 (0.5)
                  opt_ltlt:      95465 (0.3)
               expandarray:      75876 (0.3)
                  opt_aref:      37165 (0.1)
                checkmatch:      26586 (0.1)
               opt_empty_p:      19887 (0.1)
                      once:      18797 (0.1)
                   opt_not:       6132 (0.0)
                    opt_eq:       4614 (0.0)
                  opt_size:       3212 (0.0)
                 opt_nil_p:        586 (0.0)